commit

src/views/ppt_manage/newVersion/pptEditor.vue

@@ -1198,21 +1198,18 @@ export default {
       this.oldNum = value;
     },
     dragend() {
-        if (this.oldNum != this.newNum) {
-            let oldIndex = this.pageList.indexOf(this.oldNum);
-            let newIndex = this.pageList.indexOf(this.newNum);
-            let newItems = [...this.pageList];
-            // 删除老的节点
-            newItems.splice(oldIndex, 1); 
-            // 在列表中目标位置增加新的节点
-            newItems.splice(newIndex, 0, this.oldNum);
-            this.pageList = [...newItems];
-            this.$message.success(this.$t('Slides.move_success_msg') )
-            //如果拖动的是当前选中的item,就定位到该item
-            if(this.oldNum.id===this.currentItem.id){
-              this.changeCurrentItem(this.currentItem)
-            }
+        let oldIndex = this.pageList.findIndex(_ => _.id ===this.oldNum.id);
+        let newIndex = this.pageList.findIndex(_ => _.id ===this.newNum.id);
+        // console.log(oldIndex,newIndex)
+
+        let tempOption = _.cloneDeep(this.pageList[newIndex])
+        if(oldIndex !== newIndex) {
+          this.$set(this.pageList, newIndex, this.pageList[oldIndex])
+          this.$set(this.pageList, oldIndex, tempOption)
+          this.$message.success(this.$t('Slides.move_success_msg') )
         }
+        
+        this.currentIndex = this.pageList.findIndex(_ => _.id ===this.currentItem.id);
     },
     dragenter(e,value) {
       e.preventDefault()