处理app新增商铺第二步，导致下架问题。

application/model/GHouses.php

@@ -358,6 +358,8 @@ class GHouses extends BaseModel
         //剩余商铺为0下架
         if (empty($params['residue_num'])) {
             $params['status'] = 2;
+        } else {
+            $params['status'] = 1;
         }
 
         //新增或编辑
@@ -838,7 +840,7 @@ class GHouses extends BaseModel
             if (!empty($internal_title)) {
 
                 //剩余商铺为0下架
-                if (empty($params['residue_num'])) {
+                if (empty($params['residue_num']) && isset($params['residue_num'])) {
                     $params['status'] = 2;
                 } else {
                     $params['status'] = 1;