From fc4e40f49b0d3b6495561d43132669b9b6088ae7 Mon Sep 17 00:00:00 2001
From: wucongxing8150 <815046773@qq.com>
Date: Mon, 9 Sep 2024 16:52:12 +0800
Subject: [PATCH] =?UTF-8?q?=E8=8E=B7=E5=8F=96app=E7=94=A8=E6=88=B7?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=97=B6=EF=BC=8C=E7=94=A8=E6=88=B7=E5=A7=93?=
 =?UTF-8?q?=E5=90=8D=E6=96=B0=E5=A2=9E=E9=BB=98=E8=AE=A4name=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 api/service/User.go | 13 +++++++------
 utils/replace.go    | 14 ++++++++++++++
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/api/service/User.go b/api/service/User.go
index 54f6903..fd9ce74 100644
--- a/api/service/User.go
+++ b/api/service/User.go
@@ -377,14 +377,15 @@ func (r *UserService) GetAppUserInfo(tx *gorm.DB, user *model.User, userInfo *mo
 	}
 
 	// 姓名
-	if appUserInfo.Data.Name != "" {
-		if user.UserName != "" {
-			if appUserInfo.Data.Name != user.UserName {
-				userData["user_name"] = appUserInfo.Data.Name
-			}
-		} else {
+	if appUserInfo.Data.Name == "" {
+		appUserInfo.Data.Name = "GDXZ_" + utils.GenerateRandomString(4)
+	}
+	if user.UserName != "" {
+		if appUserInfo.Data.Name != user.UserName {
 			userData["user_name"] = appUserInfo.Data.Name
 		}
+	} else {
+		userData["user_name"] = appUserInfo.Data.Name
 	}
 
 	// 头像
diff --git a/utils/replace.go b/utils/replace.go
index 43cdb31..8082d1e 100644
--- a/utils/replace.go
+++ b/utils/replace.go
@@ -2,7 +2,9 @@ package utils
 
 import (
 	"hepa-calc-api/config"
+	"math/rand"
 	"strings"
+	"time"
 )
 
 // RemoveOssDomain 去除oss地址中的前缀
@@ -20,3 +22,15 @@ func AddOssDomain(url string) string {
 	}
 	return config.C.Oss.OssCustomDomainName + url
 }
+
+// GenerateRandomString 生成随机字母字符串
+func GenerateRandomString(n int) string {
+	letters := "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+	r := rand.New(rand.NewSource(time.Now().UnixNano())) // 设置随机数种子
+	b := make([]byte, n)                                 // 创建长度为 n 的字节切片
+	for i := range b {
+		b[i] = letters[r.Intn(len(letters))] // 从字母列表中随机选择字符
+	}
+	return string(b) // 转换为字符串返回
+}