diff --git a/handler/user.go b/handler/user.go
index f80d326..3f55d78 100644
--- a/handler/user.go
+++ b/handler/user.go
@@ -53,7 +53,7 @@ func GetUserInfo(c *gin.Context) {
 	var req_data GetUserInfoReq
 	id, _ := c.Get("id")
 	user_id := int(id.(float64))
-	if err := c.ShouldBind(&req_data); err != nil {
+	if err := c.ShouldBind(&req_data); err == nil {
 		var user dao.User
 		if req_data.ID == user_id {
 			user = dao.FindUserByID2(user_id)
diff --git a/proto/status.go b/proto/status.go
index ddd36af..b259edf 100644
--- a/proto/status.go
+++ b/proto/status.go
@@ -18,9 +18,9 @@ const (
 	TokenParseError      = 19 // Token解析错误
 
 	// 用户名密码相关错误码
-	UsernameOrPasswordError = 6 // 用户名或密码错误
-	UsernameExists          = 7 // 用户名已存在
-	PermissionDenied        = 8 // 权限不足
+	UsernameOrPasswordError = 6  // 用户名或密码错误
+	UsernameExists          = 7  // 用户名已存在
+	PermissionDenied        = 21 // 权限不足
 
 	// Redis相关错误码
 	RedisSetError = 8  // 设置redis错误