将展开/收起的快捷键调整为/，避免无法通过上下键选择搜索结果。

Author: yaoyaozijing

lib/pages/info/source_sheet.dart

@@ -437,21 +437,21 @@ class _SourceSheetState extends State<SourceSheet> with SingleTickerProviderStat
                                           IconButton(
                                             onPressed: () {
                                               setState(() {
-                                                _showOnlySuccess = !_showOnlySuccess;
+                                                expandedByDrag = false; //避免触顶展开>锁上>拉回>解锁时自动收起
+                                                _isLocked = !_isLocked;
                                               });
                                             },
-                                            icon: Icon(_showOnlySuccess ? Icons.filter_alt : Icons.filter_alt_outlined,),
-                                            tooltip: '筛选有结果项',
+                                            icon: Icon(_isLocked ? Icons.lock : Icons.lock_open),
+                                            tooltip: '锁定/解锁',
                                           ),
                                           IconButton(
                                             onPressed: () {
                                               setState(() {
-                                                expandedByDrag = false; //避免触顶展开>锁上>拉回>解锁时自动收起
-                                                _isLocked = !_isLocked;
+                                                _showOnlySuccess = !_showOnlySuccess;
                                               });
                                             },
-                                            icon: Icon(_isLocked ? Icons.lock : Icons.lock_open),
-                                            tooltip: '锁定/解锁',
+                                            icon: Icon(_showOnlySuccess ? Icons.filter_alt : Icons.filter_alt_outlined,),
+                                            tooltip: '筛选有结果项',
                                           ),
                                           IconButton(
                                             onPressed: () {
@@ -751,20 +751,14 @@ class _SourceSheetState extends State<SourceSheet> with SingleTickerProviderStat
                             }
                           }
                           if (event is KeyDownEvent) {
-                            if (event.logicalKey == LogicalKeyboardKey.arrowDown) {
+                            if (event.logicalKey == LogicalKeyboardKey.slash) {
                               if(!_showTabGrid){
                                 setState(() {
-                                _showTabGrid = true;
                                 if(autoLock){ _isLocked = true;}
                                 if(autoShowSuccess){_showOnlySuccess = true;}
                               });
                               }
-                              return KeyEventResult.handled;
-                            }
-                            if (event.logicalKey == LogicalKeyboardKey.arrowUp) {
-                              setState(() {
-                                _showTabGrid = false;
-                              });
+                              setState(() {_showTabGrid = !_showTabGrid;});
                               return KeyEventResult.handled;
                             }
                           }