diff --git a/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java b/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java
index 265d7f602d15418e0b00773617dafcdd267f7d54..ee489469079c84653827e01dbbd40ebbdfaf83ff 100644
--- a/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java
+++ b/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java
@@ -110,7 +110,10 @@ public class CsdnUserController {
     @PostMapping("/update")
     public Result update(@RequestBody CsdnUserInfoQuery query) {
         CsdnUserInfo csdnUserInfo = new CsdnUserInfo();
-        BeanUtils.copyProperties(query, csdnUserInfo);
+        csdnUserInfo.setId(query.getId());
+        csdnUserInfo.setUserName(query.getUserName());
+        csdnUserInfo.setNickName(query.getNickName());
+        csdnUserInfo.setUserWeight(query.getUserWeight());
         return Result.ok(this.csdnUserInfoService.updateById(csdnUserInfo));
     }
 
diff --git a/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java b/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java
index bba790e620fb42086dc8b0c44ef87beff6db3ddc..09673bd59ccae013f5638b95461a10f8b1edc280 100644
--- a/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java
+++ b/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java
@@ -4,6 +4,10 @@ import lombok.Data;
 
 @Data
 public class CsdnUserInfoQuery {
+    /**
+     * 主键id
+     */
+    private Integer id;
     /**
      * 用户code
      */