修改库存、物料、物料类型导入方法

src/main/resources/templates/index_mobile.html

@@ -67,7 +67,7 @@
 
             <ul class="layui-nav layui-layout-right">
                 <li class="layui-nav-item" lay-unselect>
-                    <a href="javascript:" id="scan"><i class="fa fa-square-o" aria-hidden="true"></i></a>
+                    <a href="javascript:" id="scan"><i class="fa fa-qrcode" aria-hidden="true"></i></a>
                 </li>
                 <li class="layui-nav-item" lay-unselect>
                     <a href="javascript:" data-refresh="刷新"><i class="fa fa-refresh"></i></a>

target/classes/templates/index_mobile.html

@@ -67,7 +67,7 @@
 
             <ul class="layui-nav layui-layout-right">
                 <li class="layui-nav-item" lay-unselect>
-                    <a href="javascript:" id="scan"><i class="fa fa-square-o" aria-hidden="true"></i></a>
+                    <a href="javascript:" id="scan"><i class="fa fa-qrcode" aria-hidden="true"></i></a>
                 </li>
                 <li class="layui-nav-item" lay-unselect>
                     <a href="javascript:" data-refresh="刷新"><i class="fa fa-refresh"></i></a>

target/classes/templates/pages/depository/table-stock.html

@@ -113,7 +113,7 @@
 
     }
 
-    let socket;
+    let socket = null;
 
     let newIndexShade;
 

target/classes/templates/pages/material/material-out.html

@@ -134,7 +134,7 @@
 
     }
 
-    let socket;
+    let socket = null;
 
     let newIndexShade;
 

target/classes/templates/pages/materialtype/materialType_view.html

@@ -108,7 +108,7 @@
 
     }
 
-    let socket;
+    let socket = null;
 
     let newIndexShade;