暂存

soul-api/internal/handler/wechat.go

@@ -54,6 +54,8 @@ func WechatPhoneLogin(c *gin.Context) {
 	isNewUser := result.Error != nil
 
 	if isNewUser {
+		// 软删除后再次登录：旧记录 id=openid 仍存在，需用新 id 避免主键冲突
+		userID := "user_" + randomSuffix()
 		referralCode := "SOUL" + strings.ToUpper(openID[len(openID)-6:])
 		nickname := "微信用户" + openID[len(openID)-4:]
 		avatar := ""
@@ -67,7 +69,7 @@ func WechatPhoneLogin(c *gin.Context) {
 			phone = "+" + countryCode + " " + phoneNumber
 		}
 		user = model.User{
-			ID:                openID,
+			ID:                userID,
 			OpenID:            &openID,
 			SessionKey:        &sessionKey,
 			Nickname:          &nickname,