From 2ed4a4da028e290bbdf4c37807ec3e95918c3811 Mon Sep 17 00:00:00 2001
From: Asai Neko <sugar@sne.moe>
Date: Tue, 20 Jan 2026 23:33:50 +0800
Subject: [PATCH] User update check one by one

Signed-off-by: Asai Neko <sugar@sne.moe>
---
 service/user/update.go | 49 +++++++++++++++++++++++++++++++++---------
 1 file changed, 39 insertions(+), 10 deletions(-)

diff --git a/service/user/update.go b/service/user/update.go
index 98a79db..95228ac 100644
--- a/service/user/update.go
+++ b/service/user/update.go
@@ -1,9 +1,11 @@
 package user
 
 import (
+	"net/url"
 	"nixcn-cms/data"
 	"nixcn-cms/internal/cryptography"
 	"nixcn-cms/utils"
+	"unicode/utf8"
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
@@ -42,22 +44,49 @@ func Update(c *gin.Context) {
 	// }
 	// userData.Email = ReqInfo.Email
 
-	if len(ReqInfo.Username) < 5 || len(ReqInfo.Username) >= 255 {
-		utils.HttpResponse(c, 400, "", "invilad user name")
-		return
-	}
-	userData.Username = ReqInfo.Username
+	// utils.HttpResponse(c, 400, "", "invilad user name")
+	// return
 
-	userData.Nickname = ReqInfo.Nickname
-	userData.Subtitle = ReqInfo.Subtitle
-	userData.Avatar = ReqInfo.Avatar
+	if ReqInfo.Username != "" {
+		if len(ReqInfo.Username) < 5 || len(ReqInfo.Username) >= 255 {
+			utils.HttpResponse(c, 400, "", "invalid request")
+			return
+		}
+		userData.Username = ReqInfo.Username
+	}
+
+	if ReqInfo.Nickname != "" {
+		if utf8.RuneCountInString(ReqInfo.Nickname) > 24 {
+			utils.HttpResponse(c, 400, "", "invalid request")
+			return
+		}
+		userData.Nickname = ReqInfo.Nickname
+	}
+
+	if ReqInfo.Subtitle != "" {
+		if utf8.RuneCountInString(ReqInfo.Subtitle) > 32 {
+			utils.HttpResponse(c, 400, "", "invalid request")
+			return
+		}
+		userData.Subtitle = ReqInfo.Subtitle
+	}
+
+	if ReqInfo.Avatar != "" {
+		_, err := url.ParseRequestURI(ReqInfo.Avatar)
+		if err != nil {
+			utils.HttpResponse(c, 400, "", "invalid request")
+			return
+		}
+		userData.Avatar = ReqInfo.Avatar
+	}
 
 	if ReqInfo.Bio != "" {
 		if !cryptography.IsBase64Std(ReqInfo.Bio) {
-			utils.HttpResponse(c, 400, "", "invalid base64")
+			utils.HttpResponse(c, 400, "", "invalid request")
+			return
 		}
+		userData.Bio = ReqInfo.Bio
 	}
-	userData.Bio = ReqInfo.Bio
 
 	// Update user info
 	userData.UpdateByUserID(userId)