APP/小程序-微信授权解绑时，删除unionid绑定关系

app/controller/api/user/User.php

@@ -2614,12 +2614,24 @@ class User extends BaseController
         makeLock()->lock();
         Db::startTrans();
         try {
+            $user = Db::name("user")->where(['uid' => $uid])->find();
+            if (empty($user)) {
+                throw new \Exception('未查询到用户信息');
+            }
             if ($type == 1) {
                 $user_extract_openid = Db::name('user_extract_openid')->where('uid', $uid)->find();
                 if (!empty($user_extract_openid)) {
                     Db::name('log')->insert(['data' => '三方授权解绑（' . $uid . ')' . json_encode($user_extract_openid)]);
                     Db::name('user_extract_openid')->where('uid', $uid)->delete();  // 使用 Db 对象删除
                 }
+                if (!empty($user['wechat_user_id'])) {
+                    $user_extract_openid = Db::name('user_extract_openid')->where('openid', $user['wechat_user_id'])->find();
+                    if (!empty($user_extract_openid)) {
+                        Db::name('log')->insert(['data' => '三方授权解绑（' . $uid . ')' . json_encode($user_extract_openid)]);
+                        Db::name('user_extract_openid')->where('openid', $user['wechat_user_id'])->delete();  // 使用 Db 对象删除
+                    }
+                }
+
                 Db::name("user")->where(['uid' => $uid])->update(["wechat_user_id" => 0]);
                 Db::name('user_account')->where('uid', $uid)->where('type', 1)->delete();
             } else {