fix(测试跟踪): 功能用例列表全选问题

--bug=1023477 --user=宋昌昌 【测试跟踪】功能用例，全选后取消，再次全选，复选框没有被选中 https://www.tapd.cn/55049933/s/1340006

framework/sdk-parent/frontend/src/components/new-ui/MsTable.vue

@@ -373,7 +373,11 @@ export default {
       }
     },
     handleSelectAll(selection) {
-      if (this.condition.selectAll) {
+      if (this.condition.selectAll && selection && selection.length > 0) {
+        this.isSelectDataAll(true)
+        return;
+      } else if (this.condition.selectAll && selection && selection.length === 0){
+        this.$emit("clearTableSelect");
         return;
       }
       _handleSelectAll(this, selection, this.data, this.selectRows, this.condition);

test-track/frontend/src/business/case/components/TestCaseList.vue

@@ -50,6 +50,7 @@
       @filter="search"
       @callBackSelect="callBackSelect"
       @callBackSelectAll="callBackSelectAll"
+      @clearTableSelect="clearTableSelect"
       ref="table">
 
       <ms-table-column