diff --git a/src/main/java/xyz/playedu/api/controller/backend/LoginController.java b/src/main/java/xyz/playedu/api/controller/backend/LoginController.java
index ef44119..f0e34ec 100644
--- a/src/main/java/xyz/playedu/api/controller/backend/LoginController.java
+++ b/src/main/java/xyz/playedu/api/controller/backend/LoginController.java
@@ -12,6 +12,7 @@ import xyz.playedu.api.event.AdminUserLoginEvent;
 import xyz.playedu.api.exception.JwtLogoutException;
 import xyz.playedu.api.middleware.ImageCaptchaCheckMiddleware;
 import xyz.playedu.api.request.backend.LoginRequest;
+import xyz.playedu.api.request.backend.PasswordChangeRequest;
 import xyz.playedu.api.service.AdminUserService;
 import xyz.playedu.api.service.JWTService;
 import xyz.playedu.api.types.JsonResponse;
@@ -85,4 +86,15 @@ public class LoginController {
         return JsonResponse.data(data);
     }
 
+    @PutMapping("/password")
+    public JsonResponse changePassword(@RequestBody @Validated PasswordChangeRequest req) {
+        AdminUser user = PlayEduBackendThreadLocal.getAdminUser();
+        String password = HelperUtil.MD5(req.getOldPassword() + user.getSalt());
+        if (!password.equals(user.getPassword())) {
+            return JsonResponse.error("原密码不正确");
+        }
+        adminUserService.passwordChange(user, req.getNewPassword());
+        return JsonResponse.success();
+    }
+
 }
diff --git a/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java b/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java
new file mode 100644
index 0000000..3634294
--- /dev/null
+++ b/src/main/java/xyz/playedu/api/request/backend/PasswordChangeRequest.java
@@ -0,0 +1,25 @@
+package xyz.playedu.api.request.backend;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+/**
+ * @Author 杭州白书科技有限公司
+ * @create 2023/3/2 15:41
+ */
+@Data
+public class PasswordChangeRequest {
+
+    @JsonProperty("old_password")
+    @NotNull(message = "old_password参数不存在")
+    @NotBlank(message = "请输入原密码")
+    private String oldPassword;
+
+    @JsonProperty("new_password")
+    @NotNull(message = "new_password参数不存在")
+    @NotBlank(message = "请输入新密码")
+    private String newPassword;
+
+}
diff --git a/src/main/java/xyz/playedu/api/service/AdminUserService.java b/src/main/java/xyz/playedu/api/service/AdminUserService.java
index 4b5eb11..a12775a 100644
--- a/src/main/java/xyz/playedu/api/service/AdminUserService.java
+++ b/src/main/java/xyz/playedu/api/service/AdminUserService.java
@@ -38,4 +38,6 @@ public interface AdminUserService extends IService<AdminUser> {
     void removeWithRoleIds(Integer userId);
 
     void removeRelateRolesByUserId(Integer userId);
+
+    void passwordChange(AdminUser user, String password);
 }
diff --git a/src/main/java/xyz/playedu/api/service/impl/AdminUserServiceImpl.java b/src/main/java/xyz/playedu/api/service/impl/AdminUserServiceImpl.java
index 69dba01..4dee63a 100644
--- a/src/main/java/xyz/playedu/api/service/impl/AdminUserServiceImpl.java
+++ b/src/main/java/xyz/playedu/api/service/impl/AdminUserServiceImpl.java
@@ -167,6 +167,15 @@ public class AdminUserServiceImpl extends ServiceImpl<AdminUserMapper, AdminUser
         QueryWrapper<AdminUserRole> wrapper = userRoleService.query().getWrapper().eq("admin_id", userId);
         userRoleService.remove(wrapper);
     }
+
+    @Override
+    public void passwordChange(AdminUser user, String password) {
+        String newPassword = HelperUtil.MD5(password + user.getSalt());
+        AdminUser newUser = new AdminUser();
+        newUser.setId(user.getId());
+        newUser.setPassword(newPassword);
+        updateById(newUser);
+    }
 }