12.0 fix unselect dirs (#6204)

frontend/src/css/layout.css

@@ -304,6 +304,7 @@ img[src=""],img:not([src]) { /* for first loading img*/
   align-items: center;
   word-break: keep-all;
   max-width: 80%;
+  height: 24px;
 }
 
 .path-container a, .path-container span {

frontend/src/css/selected-dirents-toolbar.css

@@ -1,3 +1,7 @@
+.cur-view-path .selected-dirents-toolbar {
+  height: 24px;
+}
+
 .cur-view-path .selected-dirents-toolbar .cur-view-path-btn {
   margin-left: 0;
   margin-right: 20px;

frontend/src/pages/lib-content-view/lib-content-view.js

@@ -1914,8 +1914,13 @@ class LibContentView extends React.Component {
   };
 
   unSelectDirent = () => {
+    const direntList = this.state.direntList.map(item => {
+      item.isSelected = false;
+      return item;
+    });
     this.setState({
       isDirentSelected: false,
+      direntList,
       selectedDirentList: []
     });
     const dirent = {};