fix(测试跟踪): 修复测试用例模块未拖拽成功时也会发送请求的问题

backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java

@@ -586,12 +586,9 @@ public class TestCaseNodeService {
     }
 
 
-    /**
-     * 测试用例同级模块排序
-     * @param ids
-     */
+    // 测试用例同级模块排序
     public void sort(List<String> ids) {
-        //  获取同级相邻节点
+        // 获取相邻节点
         String before = ids.get(0);
         String id = ids.get(1);
         String after = ids.get(2);

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

@@ -108,6 +108,9 @@ export default {
   },
   methods: {
     handleDragEnd(draggingNode, dropNode, dropType, ev) {
+      if (dropType === "none" || dropType === undefined) {
+        return;
+      }
       let param = this.buildParam(draggingNode, dropNode, dropType);
 
       this.list = [];