fix style

src/views/dataEntry_manage/databaseList.vue

@@ -1440,7 +1440,7 @@ export default {
 		/* 拖拽覆盖添加背景色 */
 		dropMouseOver(node1,node2,e) {
 			// 被拖拽节点对应的 Node、所进入节点对应的 Node、event
-			if((node1.level>=node2.level) && (e.target.childNodes[0].className.includes('el-tree-node__content') 
+			if((node1.level>node2.level) && (e.target.childNodes[0].className.includes('el-tree-node__content') 
 			|| e.target.className.includes('el-tree-node__content'))) {
 				// console.log(e.target.childNodes[0])
 				e.target.childNodes[0].className.includes('el-tree-node__content') 

src/views/predictEdb_manage/mixins/mixin.js

@@ -179,7 +179,7 @@ export default {
     /* 拖拽覆盖添加背景色 */
     dropMouseOver(node1, node2, e) {
       // 被拖拽节点对应的 Node、所进入节点对应的 Node、event
-			if((node1.level>=node2.level) && (e.target.childNodes[0].className.includes('el-tree-node__content') 
+			if((node1.level>node2.level) && (e.target.childNodes[0].className.includes('el-tree-node__content') 
 			|| e.target.className.includes('el-tree-node__content'))) {
 				// console.log(e.target.childNodes[0])
 				e.target.childNodes[0].className.includes('el-tree-node__content')