diff --git a/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java b/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java
index ad9db5a..e08c0b6 100644
--- a/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java
+++ b/playedu-api/src/main/java/xyz/playedu/api/controller/ExceptionController.java
@@ -42,7 +42,7 @@ public class ExceptionController {
 
     @ExceptionHandler(Exception.class)
     public JsonResponse exceptionHandler(Exception e) {
-        log.error("{}-{}", e, e.getMessage());
+        log.error("出现异常", e);
         return JsonResponse.error("系统错误", 500);
     }
 
@@ -101,6 +101,6 @@ public class ExceptionController {
     @ExceptionHandler(AmazonS3Exception.class)
     public JsonResponse serviceExceptionHandler(AmazonS3Exception e) {
         log.error("s3错误={}", e.getMessage());
-        return JsonResponse.error(e.getMessage(), 500);
+        return JsonResponse.error("存储配置有问题或存储无法无法正常访问", 500);
     }
 }
diff --git a/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java b/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java
index 002794e..c9e4625 100644
--- a/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java
+++ b/playedu-api/src/main/java/xyz/playedu/api/listener/UserCourseHourRecordDestroyListener.java
@@ -37,6 +37,6 @@ public class UserCourseHourRecordDestroyListener {
 
     @EventListener
     public void updateUserCourseRecord(UserCourseHourRecordDestroyEvent e) {
-        userCourseRecordService.decrease(e.getUserId(), e.getCourseId(), 1);
+        userCourseRecordService.updateUserCourseLearnProgress(e.getUserId(), e.getCourseId(), 1);
     }
 }
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java b/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java
index 110edb9..e437f09 100644
--- a/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java
+++ b/playedu-course/src/main/java/xyz/playedu/course/service/UserCourseRecordService.java
@@ -51,5 +51,5 @@ public interface UserCourseRecordService extends IService<UserCourseRecord> {
 
     List<UserCourseRecord> chunks(List<Integer> ids, List<String> fields);
 
-    void decrease(Integer userId, Integer courseId, int count);
+    void updateUserCourseLearnProgress(Integer userId, Integer courseId, int count);
 }
diff --git a/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java b/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java
index 2a67ff7..fd42f46 100644
--- a/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java
+++ b/playedu-course/src/main/java/xyz/playedu/course/service/impl/UserCourseRecordServiceImpl.java
@@ -144,7 +144,7 @@ public class UserCourseRecordServiceImpl
     }
 
     @Override
-    public void decrease(Integer userId, Integer courseId, int count) {
+    public void updateUserCourseLearnProgress(Integer userId, Integer courseId, int count) {
         UserCourseRecord record = find(userId, courseId);
         if (record == null) {
             return;
@@ -152,12 +152,17 @@ public class UserCourseRecordServiceImpl
 
         int finishedCount = record.getFinishedCount() - count;
 
+        if (0 == finishedCount) {
+            remove(query().getWrapper().eq("id", record.getId()));
+            return;
+        }
+
         UserCourseRecord newRecord = new UserCourseRecord();
         newRecord.setId(record.getId());
-        newRecord.setFinishedCount(finishedCount);
+        newRecord.setIsFinished(0);
         newRecord.setFinishedAt(null);
         newRecord.setProgress(finishedCount * 10000 / record.getHourCount());
-        newRecord.setIsFinished(0);
+        newRecord.setFinishedCount(finishedCount);
 
         updateById(newRecord);
     }
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java b/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
index 680f8d9..c1ae31f 100644
--- a/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
+++ b/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
@@ -66,11 +66,18 @@ public class AdminPermissionCheck implements CommandLineRunner {
                                             new AdminPermission[] {
                                                 new AdminPermission() {
                                                     {
-                                                        setSort(30);
+                                                        setSort(0);
                                                         setName("列表");
                                                         setSlug(BPermissionConstant.RESOURCE_MENU);
                                                     }
                                                 },
+                                                new AdminPermission() {
+                                                    {
+                                                        setSort(10);
+                                                        setName("资源上传");
+                                                        setSlug(BPermissionConstant.UPLOAD);
+                                                    }
+                                                },
                                             });
                                     // 学员
                                     put(
@@ -227,13 +234,6 @@ public class AdminPermissionCheck implements CommandLineRunner {
                                                                         .PASSWORD_CHANGE);
                                                     }
                                                 },
-                                                new AdminPermission() {
-                                                    {
-                                                        setSort(35);
-                                                        setName("文件上传");
-                                                        setSlug(BPermissionConstant.UPLOAD);
-                                                    }
-                                                },
                                             });
                                 }
                             });