修复本地存储预览关闭按钮被 header遮挡的问题

src/styles/sidebar.scss

@@ -3,13 +3,13 @@
   .main-container {
     min-height: 100%;
     transition: margin-left .28s;
-    margin-left: 195px;
+    margin-left: 193px;
     position: relative;
   }
   // 侧边栏
   .sidebar-container {
     transition: width 0.28s;
-    width: 195px !important;
+    width: 193px !important;
     height: 100%;
     position: fixed;
     font-size: 0px;

src/views/tools/storage/local/index.vue

@@ -252,4 +252,7 @@ export default {
   /deep/ .el-image__error, .el-image__placeholder{
     background: none;
   }
+  /deep/ .el-image-viewer__wrapper{
+    top: 55px;
+  }
 </style>