--no commit message

app/sysuser/src/main/java/com/zrqx/sysuser/bg/controller/user/UserController.java

@@ -64,7 +64,7 @@ public class UserController {
 	@PostMapping(value = "/save")
 	public CallBack<String> saveUser(@RequestBody SaveUserForm user) throws Exception{
 		User u = new User();  
-		u.setUserName(u.getUserName());
+		u.setUserName(user.getUserName());
 		Integer count = userSerivce.selectCount(u);
 		if(count > 0){
 			throw new BaseException("用户名已存在，请重新输入");