diff --git a/.gitignore b/playedu-api/.gitignore
similarity index 100%
rename from .gitignore
rename to playedu-api/.gitignore
diff --git a/.mvn/wrapper/maven-wrapper.jar b/playedu-api/.mvn/wrapper/maven-wrapper.jar
similarity index 100%
rename from .mvn/wrapper/maven-wrapper.jar
rename to playedu-api/.mvn/wrapper/maven-wrapper.jar
diff --git a/.mvn/wrapper/maven-wrapper.properties b/playedu-api/.mvn/wrapper/maven-wrapper.properties
similarity index 100%
rename from .mvn/wrapper/maven-wrapper.properties
rename to playedu-api/.mvn/wrapper/maven-wrapper.properties
diff --git a/Dockerfile b/playedu-api/Dockerfile
similarity index 100%
rename from Dockerfile
rename to playedu-api/Dockerfile
diff --git a/Dockerfile.local b/playedu-api/Dockerfile.local
similarity index 100%
rename from Dockerfile.local
rename to playedu-api/Dockerfile.local
diff --git a/LICENSE b/playedu-api/LICENSE
similarity index 100%
rename from LICENSE
rename to playedu-api/LICENSE
diff --git a/header.txt b/playedu-api/header.txt
similarity index 100%
rename from header.txt
rename to playedu-api/header.txt
diff --git a/mvnw b/playedu-api/mvnw
similarity index 100%
rename from mvnw
rename to playedu-api/mvnw
diff --git a/mvnw.cmd b/playedu-api/mvnw.cmd
similarity index 100%
rename from mvnw.cmd
rename to playedu-api/mvnw.cmd
diff --git a/playedu-api/playedu-api/pom.xml b/playedu-api/playedu-api/pom.xml
new file mode 100644
index 0000000..f8afe7c
--- /dev/null
+++ b/playedu-api/playedu-api/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>xyz.playedu</groupId>
+        <artifactId>playedu</artifactId>
+        <version>1.2</version>
+    </parent>
+
+    <artifactId>playedu-api</artifactId>
+
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>xyz.playedu</groupId>
+            <artifactId>playedu-common</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>xyz.playedu</groupId>
+            <artifactId>playedu-system</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>xyz.playedu</groupId>
+            <artifactId>playedu-course</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>xyz.playedu</groupId>
+            <artifactId>playedu-resource</artifactId>
+            <version>1.2</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>playedu-api</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>3.1.2</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/playedu-api/src/main/java/xyz/playedu/api/PlayeduApiApplication.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/PlayeduApiApplication.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/PlayeduApiApplication.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/PlayeduApiApplication.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/bus/LoginBus.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/bus/LoginBus.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/bus/LoginBus.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/bus/LoginBus.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/bus/UserBus.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/bus/UserBus.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/bus/UserBus.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/bus/UserBus.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/cache/LoginLimitCache.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/cache/LoginLimitCache.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/cache/LoginLimitCache.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/cache/LoginLimitCache.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/cache/LoginLockCache.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/cache/LoginLockCache.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/cache/LoginLockCache.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/cache/LoginLockCache.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminLogController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminLogController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminLogController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminLogController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminRoleController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminRoleController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminRoleController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminRoleController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminUserController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminUserController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminUserController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AdminUserController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AppConfigController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AppConfigController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/AppConfigController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/AppConfigController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentDownloadLogController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentDownloadLogController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentDownloadLogController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseAttachmentDownloadLogController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseChapterController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseChapterController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseChapterController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseChapterController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseHourController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseHourController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseHourController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseHourController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseUserController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseUserController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseUserController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/CourseUserController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/DashboardController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/DashboardController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/DashboardController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/DashboardController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/LoginController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/LoginController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/LoginController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/LoginController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceCategoryController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceCategoryController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceCategoryController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceCategoryController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/ResourceController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/SystemController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/SystemController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/SystemController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/SystemController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/UploadController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/UploadController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/UploadController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/UploadController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/backend/UserController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/UserController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/backend/UserController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/backend/UserController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CategoryController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CategoryController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CategoryController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CategoryController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CourseController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CourseController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CourseController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/CourseController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/DepartmentController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/DepartmentController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/DepartmentController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/DepartmentController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/HourController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/HourController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/HourController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/HourController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/IndexController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/IndexController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/IndexController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/IndexController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/LoginController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/LoginController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/LoginController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/LoginController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/SystemController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/SystemController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/SystemController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/SystemController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/UserController.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/UserController.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/controller/frontend/UserController.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/controller/frontend/UserController.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/AdminUserLoginEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/AdminUserLoginEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/AdminUserLoginEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/AdminUserLoginEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/CourseCategoryDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseCategoryDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/CourseCategoryDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseCategoryDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/CourseChapterDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseChapterDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/CourseChapterDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseChapterDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/CourseDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/CourseDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/CourseHourCreatedEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseHourCreatedEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/CourseHourCreatedEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseHourCreatedEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/CourseHourDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseHourDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/CourseHourDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/CourseHourDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/ResourceCategoryDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/ResourceCategoryDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/ResourceCategoryDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/ResourceCategoryDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourFinishedEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourFinishedEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourFinishedEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourFinishedEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourRecordDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourRecordDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourRecordDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseHourRecordDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseRecordDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseRecordDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserCourseRecordDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserCourseRecordDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserDestroyEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserDestroyEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserDestroyEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserDestroyEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserLearnCourseUpdateEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserLearnCourseUpdateEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserLearnCourseUpdateEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserLearnCourseUpdateEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserLoginEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserLoginEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserLoginEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserLoginEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/event/UserLogoutEvent.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserLogoutEvent.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/event/UserLogoutEvent.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/event/UserLogoutEvent.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/interceptor/AdminInterceptor.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/AdminInterceptor.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/interceptor/AdminInterceptor.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/AdminInterceptor.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/interceptor/ApiInterceptor.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/ApiInterceptor.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/interceptor/ApiInterceptor.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/ApiInterceptor.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/interceptor/FrontInterceptor.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/FrontInterceptor.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/interceptor/FrontInterceptor.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/FrontInterceptor.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/interceptor/WebMvcConfig.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/WebMvcConfig.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/interceptor/WebMvcConfig.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/interceptor/WebMvcConfig.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/AdminUserLoginListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/AdminUserLoginListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/AdminUserLoginListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/AdminUserLoginListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/CourseCategoryDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseCategoryDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/CourseCategoryDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseCategoryDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/CourseChapterDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseChapterDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/CourseChapterDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseChapterDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/CourseDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/CourseDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourCreatedListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourCreatedListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourCreatedListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourCreatedListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/CourseHourDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourFinishedListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourFinishedListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourFinishedListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourFinishedListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseRecordDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseRecordDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseRecordDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseRecordDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserDestroyListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserDestroyListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserDestroyListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserDestroyListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserLearnCourseUpdateListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserLearnCourseUpdateListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserLearnCourseUpdateListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserLearnCourseUpdateListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserLoginListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserLoginListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserLoginListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserLoginListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserLogoutListener.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserLogoutListener.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/listener/UserLogoutListener.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/listener/UserLogoutListener.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminRoleRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminRoleRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminRoleRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminRoleRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminUserRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminUserRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminUserRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/AdminUserRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/AppConfigRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/AppConfigRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/AppConfigRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/AppConfigRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentMultiRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentMultiRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentMultiRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentMultiRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentSortRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentSortRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentSortRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseAttachmentSortRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseCategoryRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseCategoryRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseCategoryRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseCategoryRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterSortRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterSortRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterSortRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseChapterSortRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourMultiRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourMultiRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourMultiRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourMultiRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourSortRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourSortRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourSortRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseHourSortRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseUserDestroyRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseUserDestroyRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseUserDestroyRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/CourseUserDestroyRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentSortRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentSortRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentSortRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/DepartmentSortRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/LoginRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/LoginRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/LoginRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/LoginRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryChangeRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryChangeRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryChangeRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryChangeRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategorySortRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategorySortRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategorySortRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceCategorySortRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceDestroyMultiRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceDestroyMultiRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceDestroyMultiRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceDestroyMultiRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceUpdateRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceUpdateRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceUpdateRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/ResourceUpdateRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/UploadFileMergeRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/UploadFileMergeRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/UploadFileMergeRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/UploadFileMergeRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/UserImportRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/UserImportRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/UserImportRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/UserImportRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/backend/UserRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/UserRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/backend/UserRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/backend/UserRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/frontend/ChangePasswordRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/ChangePasswordRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/frontend/ChangePasswordRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/ChangePasswordRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/frontend/CourseHourRecordRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/CourseHourRecordRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/frontend/CourseHourRecordRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/CourseHourRecordRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginLdapRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginLdapRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginLdapRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginLdapRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginPasswordRequest.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginPasswordRequest.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginPasswordRequest.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/request/frontend/LoginPasswordRequest.java
diff --git a/playedu-api/src/main/java/xyz/playedu/api/schedule/LDAPSchedule.java b/playedu-api/playedu-api/src/main/java/xyz/playedu/api/schedule/LDAPSchedule.java
similarity index 100%
rename from playedu-api/src/main/java/xyz/playedu/api/schedule/LDAPSchedule.java
rename to playedu-api/playedu-api/src/main/java/xyz/playedu/api/schedule/LDAPSchedule.java
diff --git a/playedu-api/src/main/resources/application.yml b/playedu-api/playedu-api/src/main/resources/application.yml
similarity index 100%
rename from playedu-api/src/main/resources/application.yml
rename to playedu-api/playedu-api/src/main/resources/application.yml
diff --git a/playedu-api/src/main/resources/static/images/courses/thumb1.png b/playedu-api/playedu-api/src/main/resources/static/images/courses/thumb1.png
similarity index 100%
rename from playedu-api/src/main/resources/static/images/courses/thumb1.png
rename to playedu-api/playedu-api/src/main/resources/static/images/courses/thumb1.png
diff --git a/playedu-api/src/main/resources/static/images/courses/thumb2.png b/playedu-api/playedu-api/src/main/resources/static/images/courses/thumb2.png
similarity index 100%
rename from playedu-api/src/main/resources/static/images/courses/thumb2.png
rename to playedu-api/playedu-api/src/main/resources/static/images/courses/thumb2.png
diff --git a/playedu-api/src/main/resources/static/images/courses/thumb3.png b/playedu-api/playedu-api/src/main/resources/static/images/courses/thumb3.png
similarity index 100%
rename from playedu-api/src/main/resources/static/images/courses/thumb3.png
rename to playedu-api/playedu-api/src/main/resources/static/images/courses/thumb3.png
diff --git a/playedu-api/src/main/resources/static/images/default_avatar.png b/playedu-api/playedu-api/src/main/resources/static/images/default_avatar.png
similarity index 100%
rename from playedu-api/src/main/resources/static/images/default_avatar.png
rename to playedu-api/playedu-api/src/main/resources/static/images/default_avatar.png
diff --git a/playedu-common/pom.xml b/playedu-api/playedu-common/pom.xml
similarity index 100%
rename from playedu-common/pom.xml
rename to playedu-api/playedu-common/pom.xml
diff --git a/playedu-common/src/main/java/xyz/playedu/common/annotation/BackendPermission.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/annotation/BackendPermission.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/annotation/BackendPermission.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/annotation/BackendPermission.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/annotation/Lock.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/annotation/Lock.java
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rename from playedu-common/src/main/java/xyz/playedu/common/annotation/Lock.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/annotation/Log.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/annotation/Log.java
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rename from playedu-common/src/main/java/xyz/playedu/common/annotation/Log.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/bus/BackendBus.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/bus/BackendBus.java
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rename from playedu-common/src/main/java/xyz/playedu/common/bus/BackendBus.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/bus/BackendBus.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/bus/LDAPBus.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/bus/LDAPBus.java
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rename from playedu-common/src/main/java/xyz/playedu/common/bus/LDAPBus.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/bus/LDAPBus.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/config/AuthConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/AuthConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/config/AuthConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/AuthConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/config/MybatisPlusConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/MybatisPlusConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/config/MybatisPlusConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/MybatisPlusConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/config/PlayEduConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/PlayEduConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/config/PlayEduConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/PlayEduConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/config/RedisConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/RedisConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/config/RedisConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/RedisConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/config/SaTokenConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/SaTokenConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/config/SaTokenConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/SaTokenConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/config/UniqueNameGeneratorConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/UniqueNameGeneratorConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/config/UniqueNameGeneratorConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/config/UniqueNameGeneratorConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java
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rename from playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/BackendConstant.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/BackendConstant.java
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rename from playedu-common/src/main/java/xyz/playedu/common/constant/BackendConstant.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/BackendConstant.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/BusinessTypeConstant.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/BusinessTypeConstant.java
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rename from playedu-common/src/main/java/xyz/playedu/common/constant/BusinessTypeConstant.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/ConfigConstant.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/ConfigConstant.java
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rename from playedu-common/src/main/java/xyz/playedu/common/constant/ConfigConstant.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/FrontendConstant.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/FrontendConstant.java
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rename from playedu-common/src/main/java/xyz/playedu/common/constant/FrontendConstant.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/SystemConstant.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/SystemConstant.java
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rename from playedu-common/src/main/java/xyz/playedu/common/constant/SystemConstant.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/constant/SystemConstant.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/context/BCtx.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/context/BCtx.java
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rename from playedu-common/src/main/java/xyz/playedu/common/context/BCtx.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/context/FCtx.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/context/FCtx.java
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rename from playedu-common/src/main/java/xyz/playedu/common/context/FCtx.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AdminLog.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminLog.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AdminLog.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AdminPermission.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminPermission.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AdminPermission.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminPermission.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AdminRole.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminRole.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AdminRole.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminRole.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AdminRolePermission.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminRolePermission.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AdminRolePermission.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminRolePermission.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AdminUser.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminUser.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AdminUser.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AdminUserRole.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AdminUserRole.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AdminUserRole.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/AppConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/AppConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/AppConfig.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/Category.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/Category.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/Category.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/Department.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/Department.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/Department.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/LdapDepartment.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/LdapDepartment.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/LdapDepartment.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/LdapDepartment.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/LdapUser.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/LdapUser.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/LdapUser.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/User.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/User.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/User.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/User.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/UserDepartment.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/UserDepartment.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/UserDepartment.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/UserDepartment.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/UserLoginRecord.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/UserLoginRecord.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/UserLoginRecord.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/UserLoginRecord.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/UserUploadImageLog.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/UserUploadImageLog.java
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rename from playedu-common/src/main/java/xyz/playedu/common/domain/UserUploadImageLog.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/domain/UserUploadImageLog.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/exception/LimitException.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/exception/LimitException.java
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rename from playedu-common/src/main/java/xyz/playedu/common/exception/LimitException.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/exception/NotFoundException.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/exception/NotFoundException.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/exception/ServiceException.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/exception/ServiceException.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminLogMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminLogMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AdminLogMapper.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminPermissionMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminPermissionMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AdminPermissionMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminPermissionMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRoleMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRoleMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRoleMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRoleMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRolePermissionMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRolePermissionMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRolePermissionMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminRolePermissionMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserRoleMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserRoleMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserRoleMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AdminUserRoleMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/AppConfigMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/AppConfigMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/AppConfigMapper.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/CategoryMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/CategoryMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/CategoryMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/CategoryMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/DepartmentMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/DepartmentMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/DepartmentMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/DepartmentMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/LdapDepartmentMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/LdapDepartmentMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/LdapDepartmentMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/LdapDepartmentMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/LdapUserMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/LdapUserMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/LdapUserMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/LdapUserMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/UserDepartmentMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/UserDepartmentMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/UserDepartmentMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/UserDepartmentMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/UserLoginRecordMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/UserLoginRecordMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/UserLoginRecordMapper.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/UserMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/UserMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/UserMapper.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/mapper/UserUploadImageLogMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/UserUploadImageLogMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/mapper/UserUploadImageLogMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/mapper/UserUploadImageLogMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AdminLogService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminLogService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AdminLogService.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AdminPermissionService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminPermissionService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AdminPermissionService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminPermissionService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AdminRolePermissionService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminRolePermissionService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AdminRolePermissionService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminRolePermissionService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AdminRoleService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminRoleService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AdminRoleService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminRoleService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AdminUserRoleService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminUserRoleService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AdminUserRoleService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminUserRoleService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AdminUserService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminUserService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AdminUserService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AdminUserService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AppConfigService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AppConfigService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AppConfigService.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/AuthService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/AuthService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/AuthService.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/BackendAuthService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/BackendAuthService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/BackendAuthService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/BackendAuthService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/CategoryService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/CategoryService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/CategoryService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/CategoryService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/DepartmentService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/DepartmentService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/DepartmentService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/DepartmentService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/FrontendAuthService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/FrontendAuthService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/FrontendAuthService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/FrontendAuthService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/LdapDepartmentService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/LdapDepartmentService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/LdapDepartmentService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/LdapDepartmentService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/LdapUserService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/LdapUserService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/LdapUserService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/LdapUserService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/RateLimiterService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/RateLimiterService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/RateLimiterService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/RateLimiterService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/UserDepartmentService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserDepartmentService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/UserDepartmentService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserDepartmentService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/UserLoginRecordService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserLoginRecordService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/UserLoginRecordService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserLoginRecordService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/UserService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/UserService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/UserUploadImageLogService.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserUploadImageLogService.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/UserUploadImageLogService.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/UserUploadImageLogService.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminLogServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminLogServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminLogServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminLogServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminPermissionServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminPermissionServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminPermissionServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminPermissionServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRolePermissionServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRolePermissionServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRolePermissionServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRolePermissionServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRoleServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRoleServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRoleServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminRoleServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserRoleServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserRoleServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserRoleServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserRoleServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AdminUserServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AppConfigServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AppConfigServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AppConfigServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AppConfigServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/AuthServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AuthServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/AuthServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/AuthServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/BackendAuthServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/BackendAuthServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/BackendAuthServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/BackendAuthServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/CategoryServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/CategoryServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/CategoryServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/CategoryServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/DepartmentServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/DepartmentServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/DepartmentServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/DepartmentServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/FrontendAuthServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/FrontendAuthServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/FrontendAuthServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/FrontendAuthServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapDepartmentServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapDepartmentServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapDepartmentServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapDepartmentServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapUserServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapUserServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/LdapUserServiceImpl.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/RateLimiterServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/RateLimiterServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/RateLimiterServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/RateLimiterServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserDepartmentServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserDepartmentServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/UserDepartmentServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserDepartmentServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserLoginRecordServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserLoginRecordServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/UserLoginRecordServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserLoginRecordServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/UserServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserUploadImageLogServiceImpl.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserUploadImageLogServiceImpl.java
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rename from playedu-common/src/main/java/xyz/playedu/common/service/impl/UserUploadImageLogServiceImpl.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/service/impl/UserUploadImageLogServiceImpl.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/ImageCaptchaResult.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/ImageCaptchaResult.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/ImageCaptchaResult.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/ImageCaptchaResult.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/JsonResponse.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/JsonResponse.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/LdapConfig.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/LdapConfig.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/LdapConfig.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/LdapConfig.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/SelectOption.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/SelectOption.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/SelectOption.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/SelectOption.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/UploadFileInfo.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/UploadFileInfo.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/UploadFileInfo.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/UploadFileInfo.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/config/S3Config.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/config/S3Config.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/config/S3Config.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/config/S3Config.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/mapper/CourseCategoryCountMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/CourseCategoryCountMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/mapper/CourseCategoryCountMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/CourseCategoryCountMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/mapper/DepartmentsUserCountMapRes.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/DepartmentsUserCountMapRes.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/mapper/DepartmentsUserCountMapRes.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/DepartmentsUserCountMapRes.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/mapper/ResourceCategoryCountMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/ResourceCategoryCountMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/mapper/ResourceCategoryCountMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/ResourceCategoryCountMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordCourseCountMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordCourseCountMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordCourseCountMapper.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserCountMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserCountMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserCountMapper.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserFirstCreatedAtMapper.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserFirstCreatedAtMapper.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserFirstCreatedAtMapper.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/mapper/UserCourseHourRecordUserFirstCreatedAtMapper.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/AdminLogPaginateFiler.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/AdminLogPaginateFiler.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/AdminUserPaginateFilter.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/AdminUserPaginateFilter.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/paginate/AdminUserPaginateFilter.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/CourseAttachmentDownloadLogPaginateFiler.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/CourseAttachmentDownloadLogPaginateFiler.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/CoursePaginateFiler.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/CoursePaginateFiler.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/PaginationResult.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/PaginationResult.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/ResourcePaginateFilter.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/ResourcePaginateFilter.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserCourseHourRecordPaginateFilter.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserCourseHourRecordPaginateFilter.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserCourseRecordPaginateFilter.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserCourseRecordPaginateFilter.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserCourseRecordPaginateFilter.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserPaginateFilter.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserPaginateFilter.java
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rename from playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserPaginateFilter.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/types/paginate/UserPaginateFilter.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/Base64Util.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/Base64Util.java
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rename from playedu-common/src/main/java/xyz/playedu/common/util/Base64Util.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/Base64Util.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/HelperUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/HelperUtil.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/IpUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/IpUtil.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/PrivacyUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/PrivacyUtil.java
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diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/RedisDistributedLock.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/RedisDistributedLock.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/RedisDistributedLock.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/RedisDistributedLock.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/RedisUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/RedisUtil.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/RedisUtil.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/RedisUtil.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/RequestUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/RequestUtil.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/RequestUtil.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/RequestUtil.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/S3Util.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/S3Util.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/S3Util.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/S3Util.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/StringUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/StringUtil.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/StringUtil.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/StringUtil.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformDepartment.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformDepartment.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformDepartment.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformDepartment.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformUser.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformUser.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformUser.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapTransformUser.java
diff --git a/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapUtil.java b/playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapUtil.java
similarity index 100%
rename from playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapUtil.java
rename to playedu-api/playedu-common/src/main/java/xyz/playedu/common/util/ldap/LdapUtil.java
diff --git a/playedu-common/src/main/resources/lua/RateLimiterScript.lua b/playedu-api/playedu-common/src/main/resources/lua/RateLimiterScript.lua
similarity index 100%
rename from playedu-common/src/main/resources/lua/RateLimiterScript.lua
rename to playedu-api/playedu-common/src/main/resources/lua/RateLimiterScript.lua
diff --git a/playedu-common/src/main/resources/mapper/AdminLogMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AdminLogMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AdminLogMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AdminLogMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/AdminPermissionMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AdminPermissionMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AdminPermissionMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AdminPermissionMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/AdminRoleMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AdminRoleMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AdminRoleMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AdminRoleMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/AdminRolePermissionMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AdminRolePermissionMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AdminRolePermissionMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AdminRolePermissionMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/AdminUserMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AdminUserMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AdminUserMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AdminUserMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/AdminUserRoleMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AdminUserRoleMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AdminUserRoleMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AdminUserRoleMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/AppConfigMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/AppConfigMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/AppConfigMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/AppConfigMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/CategoryMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/CategoryMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/CategoryMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/CategoryMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/DepartmentMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/DepartmentMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/DepartmentMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/DepartmentMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/LdapDepartmentMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/LdapDepartmentMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/LdapDepartmentMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/LdapDepartmentMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/LdapUserMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/LdapUserMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/LdapUserMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/LdapUserMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/UserDepartmentMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/UserDepartmentMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/UserDepartmentMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/UserDepartmentMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/UserLoginRecordMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/UserLoginRecordMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/UserLoginRecordMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/UserLoginRecordMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/UserMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/UserMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/UserMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/UserMapper.xml
diff --git a/playedu-common/src/main/resources/mapper/UserUploadImageLogMapper.xml b/playedu-api/playedu-common/src/main/resources/mapper/UserUploadImageLogMapper.xml
similarity index 100%
rename from playedu-common/src/main/resources/mapper/UserUploadImageLogMapper.xml
rename to playedu-api/playedu-common/src/main/resources/mapper/UserUploadImageLogMapper.xml
diff --git a/playedu-course/pom.xml b/playedu-api/playedu-course/pom.xml
similarity index 100%
rename from playedu-course/pom.xml
rename to playedu-api/playedu-course/pom.xml
diff --git a/playedu-course/src/main/java/xyz/playedu/course/bus/UserBus.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/bus/UserBus.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/bus/UserBus.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/bus/UserBus.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/caches/CourseCache.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/caches/CourseCache.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/caches/CourseCache.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/caches/CourseCache.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/caches/UserCanSeeCourseCache.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/caches/UserCanSeeCourseCache.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/caches/UserCanSeeCourseCache.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/caches/UserCanSeeCourseCache.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/caches/UserLastLearnTimeCache.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/caches/UserLastLearnTimeCache.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/caches/UserLastLearnTimeCache.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/caches/UserLastLearnTimeCache.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/Course.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/Course.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/Course.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/Course.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachment.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachment.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachment.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachment.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachmentDownloadLog.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachmentDownloadLog.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachmentDownloadLog.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseAttachmentDownloadLog.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/CourseCategory.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseCategory.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/CourseCategory.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseCategory.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/CourseChapter.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseChapter.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/CourseChapter.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseChapter.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/CourseDepartment.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseDepartment.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/CourseDepartment.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseDepartment.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/CourseHour.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseHour.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/CourseHour.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/CourseHour.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseHourRecord.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseHourRecord.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseHourRecord.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseHourRecord.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseRecord.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseRecord.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseRecord.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserCourseRecord.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/UserLatestLearn.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserLatestLearn.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/UserLatestLearn.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserLatestLearn.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationRecord.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationRecord.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationRecord.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationRecord.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationStats.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationStats.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationStats.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/domain/UserLearnDurationStats.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentDownloadLogMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentDownloadLogMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentDownloadLogMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentDownloadLogMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseAttachmentMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseCategoryMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseCategoryMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseCategoryMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseCategoryMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseChapterMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseChapterMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseChapterMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseChapterMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseDepartmentMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseDepartmentMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseDepartmentMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseDepartmentMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseHourMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseHourMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseHourMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseHourMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/CourseMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/CourseMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseHourRecordMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseHourRecordMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseHourRecordMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseHourRecordMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseRecordMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseRecordMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseRecordMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserCourseRecordMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationRecordMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationRecordMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationRecordMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationRecordMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationStatsMapper.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationStatsMapper.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationStatsMapper.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/mapper/UserLearnDurationStatsMapper.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentDownloadLogService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentDownloadLogService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentDownloadLogService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentDownloadLogService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseAttachmentService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseCategoryService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseCategoryService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseCategoryService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseCategoryService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseChapterService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseChapterService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseChapterService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseChapterService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseDepartmentService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseDepartmentService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseDepartmentService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseDepartmentService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseHourService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseHourService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseHourService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseHourService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/CourseService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/CourseService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/CourseService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseHourRecordService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseHourRecordService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/UserCourseHourRecordService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseHourRecordService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationRecordService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationRecordService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationRecordService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationRecordService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationStatsService.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationStatsService.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationStatsService.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/UserLearnDurationStatsService.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentDownloadLogServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentDownloadLogServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentDownloadLogServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentDownloadLogServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseAttachmentServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseCategoryServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseCategoryServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseCategoryServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseCategoryServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseChapterServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseChapterServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseChapterServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseChapterServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseDepartmentServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseDepartmentServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseDepartmentServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseDepartmentServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseHourServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseHourServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseHourServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseHourServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/CourseServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseHourRecordServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseHourRecordServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseHourRecordServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseHourRecordServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationRecordServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationRecordServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationRecordServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationRecordServiceImpl.java
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationStatsServiceImpl.java b/playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationStatsServiceImpl.java
similarity index 100%
rename from playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationStatsServiceImpl.java
rename to playedu-api/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserLearnDurationStatsServiceImpl.java
diff --git a/playedu-course/src/main/resources/mapper/BackendPermission.xml b/playedu-api/playedu-course/src/main/resources/mapper/BackendPermission.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/BackendPermission.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/BackendPermission.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseAttachmentDownloadLogMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseAttachmentDownloadLogMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseAttachmentDownloadLogMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseAttachmentDownloadLogMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseAttachmentMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseAttachmentMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseAttachmentMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseAttachmentMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseCategoryMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseCategoryMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseCategoryMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseCategoryMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseChapterMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseChapterMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseChapterMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseChapterMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseDepartmentMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseDepartmentMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseDepartmentMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseDepartmentMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseHourMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseHourMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseHourMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseHourMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/CourseMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/CourseMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/CourseMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/CourseMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/UserCourseHourRecordMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/UserCourseHourRecordMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/UserCourseHourRecordMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/UserCourseHourRecordMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/UserCourseRecordMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/UserCourseRecordMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/UserCourseRecordMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/UserCourseRecordMapper.xml
diff --git a/playedu-course/src/main/resources/mapper/UserLearnDurationStatsMapper.xml b/playedu-api/playedu-course/src/main/resources/mapper/UserLearnDurationStatsMapper.xml
similarity index 100%
rename from playedu-course/src/main/resources/mapper/UserLearnDurationStatsMapper.xml
rename to playedu-api/playedu-course/src/main/resources/mapper/UserLearnDurationStatsMapper.xml
diff --git a/playedu-resource/pom.xml b/playedu-api/playedu-resource/pom.xml
similarity index 100%
rename from playedu-resource/pom.xml
rename to playedu-api/playedu-resource/pom.xml
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/domain/Resource.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/domain/Resource.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/domain/Resource.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/domain/Resource.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceCategory.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceCategory.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceCategory.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceCategory.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceVideo.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceVideo.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceVideo.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/domain/ResourceVideo.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceCategoryMapper.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceCategoryMapper.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceCategoryMapper.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceCategoryMapper.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceMapper.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceMapper.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceMapper.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceMapper.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceVideoMapper.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceVideoMapper.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceVideoMapper.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/mapper/ResourceVideoMapper.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceCategoryService.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceCategoryService.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceCategoryService.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceCategoryService.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceService.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceService.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceService.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceService.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceVideoService.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceVideoService.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceVideoService.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/ResourceVideoService.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/UploadService.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/UploadService.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/UploadService.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/UploadService.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceCategoryServiceImpl.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceCategoryServiceImpl.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceCategoryServiceImpl.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceCategoryServiceImpl.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceServiceImpl.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceServiceImpl.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceServiceImpl.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceServiceImpl.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceVideoServiceImpl.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceVideoServiceImpl.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceVideoServiceImpl.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/ResourceVideoServiceImpl.java
diff --git a/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/UploadServiceImpl.java b/playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/UploadServiceImpl.java
similarity index 100%
rename from playedu-resource/src/main/java/xyz/playedu/resource/service/impl/UploadServiceImpl.java
rename to playedu-api/playedu-resource/src/main/java/xyz/playedu/resource/service/impl/UploadServiceImpl.java
diff --git a/playedu-resource/src/main/resources/mapper/ResourceCategoryMapper.xml b/playedu-api/playedu-resource/src/main/resources/mapper/ResourceCategoryMapper.xml
similarity index 100%
rename from playedu-resource/src/main/resources/mapper/ResourceCategoryMapper.xml
rename to playedu-api/playedu-resource/src/main/resources/mapper/ResourceCategoryMapper.xml
diff --git a/playedu-resource/src/main/resources/mapper/ResourceMapper.xml b/playedu-api/playedu-resource/src/main/resources/mapper/ResourceMapper.xml
similarity index 100%
rename from playedu-resource/src/main/resources/mapper/ResourceMapper.xml
rename to playedu-api/playedu-resource/src/main/resources/mapper/ResourceMapper.xml
diff --git a/playedu-resource/src/main/resources/mapper/ResourceVideoMapper.xml b/playedu-api/playedu-resource/src/main/resources/mapper/ResourceVideoMapper.xml
similarity index 100%
rename from playedu-resource/src/main/resources/mapper/ResourceVideoMapper.xml
rename to playedu-api/playedu-resource/src/main/resources/mapper/ResourceVideoMapper.xml
diff --git a/playedu-system/pom.xml b/playedu-api/playedu-system/pom.xml
similarity index 100%
rename from playedu-system/pom.xml
rename to playedu-api/playedu-system/pom.xml
diff --git a/playedu-system/src/main/java/xyz/playedu/system/aspectj/AdminLogAspect.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/aspectj/AdminLogAspect.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/aspectj/AdminLogAspect.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/aspectj/AdminLogAspect.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/aspectj/BackendPermissionAspect.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/aspectj/BackendPermissionAspect.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/aspectj/BackendPermissionAspect.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/aspectj/BackendPermissionAspect.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/aspectj/LockAspect.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/aspectj/LockAspect.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/aspectj/LockAspect.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/aspectj/LockAspect.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/AppConfigCheck.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/AppConfigCheck.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/checks/AppConfigCheck.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/AppConfigCheck.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/MigrationCheck.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/MigrationCheck.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/checks/MigrationCheck.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/MigrationCheck.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/SystemDataCheck.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/SystemDataCheck.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/checks/SystemDataCheck.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/SystemDataCheck.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/domain/Migration.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/domain/Migration.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/domain/Migration.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/domain/Migration.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/mapper/MigrationMapper.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/mapper/MigrationMapper.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/mapper/MigrationMapper.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/mapper/MigrationMapper.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/service/MigrationService.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/service/MigrationService.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/service/MigrationService.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/service/MigrationService.java
diff --git a/playedu-system/src/main/java/xyz/playedu/system/service/impl/MigrationServiceImpl.java b/playedu-api/playedu-system/src/main/java/xyz/playedu/system/service/impl/MigrationServiceImpl.java
similarity index 100%
rename from playedu-system/src/main/java/xyz/playedu/system/service/impl/MigrationServiceImpl.java
rename to playedu-api/playedu-system/src/main/java/xyz/playedu/system/service/impl/MigrationServiceImpl.java
diff --git a/playedu-system/src/main/resources/mapper/MigrationMapper.xml b/playedu-api/playedu-system/src/main/resources/mapper/MigrationMapper.xml
similarity index 100%
rename from playedu-system/src/main/resources/mapper/MigrationMapper.xml
rename to playedu-api/playedu-system/src/main/resources/mapper/MigrationMapper.xml
diff --git a/playedu-api/pom.xml b/playedu-api/pom.xml
index f8afe7c..5c0aaac 100644
--- a/playedu-api/pom.xml
+++ b/playedu-api/pom.xml
@@ -1,15 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
-        <groupId>xyz.playedu</groupId>
-        <artifactId>playedu</artifactId>
-        <version>1.2</version>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.1.5</version>
+        <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
-    <artifactId>playedu-api</artifactId>
+    <groupId>xyz.playedu</groupId>
+    <artifactId>playedu</artifactId>
+    <version>1.2</version>
+    <packaging>pom</packaging>
+    <name>playedu</name>
+    <description>playedu</description>
+
+    <modules>
+        <module>playedu-api</module>
+        <module>playedu-common</module>
+        <module>playedu-system</module>
+        <module>playedu-course</module>
+        <module>playedu-resource</module>
+    </modules>
 
     <properties>
         <java.version>17</java.version>
@@ -17,42 +30,149 @@
 
     <dependencies>
         <dependency>
-            <groupId>xyz.playedu</groupId>
-            <artifactId>playedu-common</artifactId>
-            <version>1.2</version>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
         <dependency>
-            <groupId>xyz.playedu</groupId>
-            <artifactId>playedu-system</artifactId>
-            <version>1.2</version>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-aop</artifactId>
         </dependency>
         <dependency>
-            <groupId>xyz.playedu</groupId>
-            <artifactId>playedu-course</artifactId>
-            <version>1.2</version>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
         </dependency>
         <dependency>
-            <groupId>xyz.playedu</groupId>
-            <artifactId>playedu-resource</artifactId>
-            <version>1.2</version>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.3</version>
+        </dependency>
+
+        <!--表单验证 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.10.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-collections4</artifactId>
+            <version>4.4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-s3</artifactId>
+            <version>1.12.572</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+            <version>2.3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-json</artifactId>
+            <version>5.8.16</version>
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-http</artifactId>
+            <version>5.8.16</version>
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-core</artifactId>
+            <version>5.8.16</version>
+        </dependency>
+
+        <!-- Sa-Token 权限认证，在线文档：https://sa-token.cc -->
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-spring-boot3-starter</artifactId>
+            <version>1.34.0</version>
+        </dependency>
+        <!-- Sa-Token 整合 Redis （使用 jackson 序列化方式） -->
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-dao-redis-jackson</artifactId>
+            <version>1.34.0</version>
+        </dependency>
+        <!-- Sa-Token 整合 jwt -->
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-jwt</artifactId>
+            <version>1.34.0</version>
         </dependency>
     </dependencies>
 
     <build>
-        <finalName>playedu-api</finalName>
         <plugins>
             <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>3.1.2</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>repackage</goal>
-                        </goals>
-                    </execution>
-                </executions>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>com.diffplug.spotless</groupId>
+                <artifactId>spotless-maven-plugin</artifactId>
+                <version>2.36.0</version>
+                <configuration>
+                    <java>
+                        <googleJavaFormat>
+                            <version>1.16.0</version>
+                            <style>AOSP</style>
+                            <reflowLongStrings>true</reflowLongStrings>
+                        </googleJavaFormat>
+                        <licenseHeader>
+                            <file>header.txt</file>
+                        </licenseHeader>
+                    </java>
+                </configuration>
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/pom.xml b/pom.xml
deleted file mode 100644
index 5c0aaac..0000000
--- a/pom.xml
+++ /dev/null
@@ -1,178 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.5</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <groupId>xyz.playedu</groupId>
-    <artifactId>playedu</artifactId>
-    <version>1.2</version>
-    <packaging>pom</packaging>
-    <name>playedu</name>
-    <description>playedu</description>
-
-    <modules>
-        <module>playedu-api</module>
-        <module>playedu-common</module>
-        <module>playedu-system</module>
-        <module>playedu-course</module>
-        <module>playedu-resource</module>
-    </modules>
-
-    <properties>
-        <java.version>17</java.version>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-aop</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-websocket</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.mybatis.spring.boot</groupId>
-            <artifactId>mybatis-spring-boot-starter</artifactId>
-            <version>3.0.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>com.mysql</groupId>
-            <artifactId>mysql-connector-j</artifactId>
-            <scope>runtime</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <optional>true</optional>
-        </dependency>
-
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>3.5.3</version>
-        </dependency>
-
-        <!--表单验证 -->
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-validation</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-            <version>2.10.1</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-            <version>3.12.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-collections4</artifactId>
-            <version>4.4</version>
-        </dependency>
-
-        <dependency>
-            <groupId>com.amazonaws</groupId>
-            <artifactId>aws-java-sdk-s3</artifactId>
-            <version>1.12.572</version>
-        </dependency>
-        <dependency>
-            <groupId>javax.xml.bind</groupId>
-            <artifactId>jaxb-api</artifactId>
-            <version>2.3.1</version>
-        </dependency>
-
-        <dependency>
-            <groupId>cn.hutool</groupId>
-            <artifactId>hutool-json</artifactId>
-            <version>5.8.16</version>
-        </dependency>
-        <dependency>
-            <groupId>cn.hutool</groupId>
-            <artifactId>hutool-http</artifactId>
-            <version>5.8.16</version>
-        </dependency>
-        <dependency>
-            <groupId>cn.hutool</groupId>
-            <artifactId>hutool-core</artifactId>
-            <version>5.8.16</version>
-        </dependency>
-
-        <!-- Sa-Token 权限认证，在线文档：https://sa-token.cc -->
-        <dependency>
-            <groupId>cn.dev33</groupId>
-            <artifactId>sa-token-spring-boot3-starter</artifactId>
-            <version>1.34.0</version>
-        </dependency>
-        <!-- Sa-Token 整合 Redis （使用 jackson 序列化方式） -->
-        <dependency>
-            <groupId>cn.dev33</groupId>
-            <artifactId>sa-token-dao-redis-jackson</artifactId>
-            <version>1.34.0</version>
-        </dependency>
-        <!-- Sa-Token 整合 jwt -->
-        <dependency>
-            <groupId>cn.dev33</groupId>
-            <artifactId>sa-token-jwt</artifactId>
-            <version>1.34.0</version>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.11.0</version>
-                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-                    <encoding>UTF-8</encoding>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>com.diffplug.spotless</groupId>
-                <artifactId>spotless-maven-plugin</artifactId>
-                <version>2.36.0</version>
-                <configuration>
-                    <java>
-                        <googleJavaFormat>
-                            <version>1.16.0</version>
-                            <style>AOSP</style>
-                            <reflowLongStrings>true</reflowLongStrings>
-                        </googleJavaFormat>
-                        <licenseHeader>
-                            <file>header.txt</file>
-                        </licenseHeader>
-                    </java>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-</project>