diff --git a/pages/goods/goodsInfo/goodsInfo.js b/pages/goods/goodsInfo/goodsInfo.js
index 9514ddb..d8a0d5d 100644
--- a/pages/goods/goodsInfo/goodsInfo.js
+++ b/pages/goods/goodsInfo/goodsInfo.js
@@ -4213,12 +4213,13 @@ Page({
                             is_find_def_store = 1;
                           }
 
-                          //-- 如果库存为0就要重新赋值 --
-                          def_pick_store.CanOutQty=Qty;
-                          th.setData({
+                          if(def_pick_store){
+                            //-- 如果库存为0就要重新赋值 --
+                            def_pick_store.CanOutQty=Qty;
+                            th.setData({
                               def_pick_store
-                          })
-
+                            })
+                          }
 
 
                         } else {