fix(测试跟踪): 删除用例后未定位在当前删除目录

--bug=1009751 --user=lyh 【测试跟踪】github#9467，删除用例页面进行了整体刷新未定位在当前删除目录
https://www.tapd.cn/55049933/s/1094528

Closes #9467

frontend/src/business/components/track/common/NodeTree.vue

@@ -464,6 +464,14 @@ export default {
         pNodes.push(rootNode.data);
       }
     },
+    setCurrentKey(currentNode) {
+      if (currentNode && currentNode.data) {
+        this.$nextTick(() => {
+          this.handleNodeSelect(currentNode);
+          this.$refs.tree.setCurrentKey(currentNode.data.id);
+        })
+      }
+    }
   }
 };
 </script>

frontend/src/business/components/track/common/TestCaseNodeTree.vue

@@ -94,7 +94,8 @@ export default {
           callback: this.handleExport,
           permissions: ['PROJECT_TRACK_CASE:READ+EXPORT']
         }
-      ]
+      ],
+      currentNode: {}
     };
   },
   props: {
@@ -147,11 +148,14 @@ export default {
     },
     enableTrash() {
       this.condition.trashEnable = true;
+      // 隐藏公共用例库背景色
+      this.condition.publicEnable = false;
       this.$emit('enableTrash', this.condition.trashEnable);
       this.$emit('toPublic', 'trash');
     },
     enablePublic() {
       this.condition.publicEnable = true;
+      this.condition.trashEnable = false;
       this.$emit('enablePublic', this.condition.publicEnable);
       this.$emit('toPublic', 'public');
     },
@@ -166,9 +170,13 @@ export default {
           if (this.$refs.nodeTree) {
             this.$refs.nodeTree.filter(this.condition.filterText);
           }
+          this.setCurrentKey();
         });
       }
     },
+    setCurrentKey() {
+      this.$refs.nodeTree.setCurrentKey(this.currentNode);
+    },
     increase(id) {
       this.$refs.nodeTree.increase(id);
     },
@@ -238,9 +246,12 @@ export default {
 
       this.$store.commit('setTestCaseSelectNode', node);
       this.$store.commit('setTestCaseSelectNodeIds', nodeIds);
+      this.condition.trashEnable = false;
+      this.condition.publicEnable = false;
 
       this.$emit("nodeSelectEvent", node, nodeIds, pNodes);
       this.currentModule = node.data;
+      this.currentNode = node;
       if (node.data.id === 'root') {
         this.$emit("nodeSelectEvent", node, [], pNodes);
       } else {