diff --git a/application/api/model/Sign.php b/application/api/model/Sign.php
index 0c098cf..75e72ec 100644
--- a/application/api/model/Sign.php
+++ b/application/api/model/Sign.php
@@ -231,20 +231,25 @@ class Sign extends Model
             //查看当前出价用户是否创建家族
             $is_create_family = db::name('vs_family')->where(['user_id' => $max_sign_user['user_id'],'type' => 1])->find();
             if($is_create_family){
-                //拉进家族和群聊
-                $data2 = [
-                    'name' => $is_create_family['name'],
-                    'pid' => $max_sign_user['user_id'],
-                    'user_id' => $max_sign_user['sign_user_id'],
-                    'createtime' => time(),
-                ];
-                $result22 = db::name('vs_family')->insert($data2);
-                if(!$result22){
-                    db::rollback();
-                    return ['code' => 0, 'msg' => '网络错误，请重试!!', 'data' => null];
+                //是否已在家族中
+                $is_in_family = db::name('vs_family')
+                    ->where(['pid' => $max_sign_user['user_id'],'user_id' => $max_sign_user['sign_user_id'],'type' => 0,'deletetime' => 0])->find();
+                if(!$is_in_family){
+                    //拉进家族和群聊
+                    $data2 = [
+                        'name' => $is_create_family['name'],
+                        'pid' => $max_sign_user['user_id'],
+                        'user_id' => $max_sign_user['sign_user_id'],
+                        'createtime' => time(),
+                    ];
+                    $result22 = db::name('vs_family')->insert($data2);
+                    if(!$result22){
+                        db::rollback();
+                        return ['code' => 0, 'msg' => '网络错误，请重试!!', 'data' => null];
+                    }
+                    //拉入群聊
+                    model('Tencent')->add_group_member('f'.$is_create_family['id'], $max_sign_user['sign_user_id']);
                 }
-                //拉入群聊
-                model('Tencent')->add_group_member('f'.$is_create_family['id'], $max_sign_user['sign_user_id']);
             }
 
             //其他的出价退回到用户的钱包 这个是为了防止上面并发产生的没退款用户