update

@CONTROL/树表格（增强）/CONTROL-BASE.vue.ftl

@@ -5,7 +5,7 @@
 ../../@MACRO/LANG_FUN.ftl
 </#ibizinclude>
 <template>
-    <el-table ref="${ctrl.name}" :data="items" row-key="id" border  height="100%" lazy :load="loadTreeNode" :tree-props="{ children: 'children', hasChildren: 'leaf' }">
+    <el-table ref="${ctrl.name}" :data="items" row-key="id" border  height="100%" lazy :row-class-name="setRowClass" :load="loadTreeNode" :tree-props="{ children: 'children', hasChildren: 'leaf' }">
         <#if ctrl.getPSDETreeColumns()??>
         <#list ctrl.getPSDETreeColumns() as column>
         <el-table-column show-overflow-tooltip prop="${column.getName()?lower_case}" label="${column.getCaption()}"<#if column.getWidthUnit()!='STAR'> :width="${column.getWidth()?c}" <#else> :min-width="${column.getWidth()?c}" </#if> :align="'${column.getAlign()?lower_case}'">
@@ -56,10 +56,31 @@
      *
      * @public
      * @type {any[]}
-     * @memberof ${srfclassname('${ctrl.codeName}')}items
+     * @memberof ${srfclassname('${ctrl.codeName}')}
      */
     public items: any[] = [];
 
+    /**
+     * 默认展开节点集合
+     *
+     * @memberof ${srfclassname('${ctrl.codeName}')}
+     */
+    public defExpands: any = [];
+
+    /**
+     * 行节点下标
+     *
+     * @memberof ${srfclassname('${ctrl.codeName}')}
+     */
+    public itemNum: any = {};
+
+    /**
+     * 计数下标
+     *
+     * @memberof ${srfclassname('${ctrl.codeName}')}
+     */
+    public num: number = 0;
+
     /**
      * 获取列属性值
      *
@@ -133,15 +154,19 @@
                 this.$Notice.error({ title: "错误", desc: response.info });
                 return;
             }
+            response.data.forEach((item: any) => {
+                this.itemNum[item.id] = this.num++;
+                if(!item.collapsed) {
+                    this.defExpands.push(item);
+                }
+            })
             if(resolve && resolve instanceof Function) {
                 resolve(response.data);
             } else {
                 this.items = [...response.data];
             }
-            response.data.forEach((item: any) => {
-                if(!item.collapsed) {
-                    
-                }
+            this.$nextTick(() => {
+                this.expandDefNode();
             })
             this.$emit("load", this.items);
         }).catch((response: any) => {
@@ -236,6 +261,34 @@
         this.load();
     }
 
+    /**
+     * 设置行Class
+     *
+     * @returns
+     * @memberof ${srfclassname('${ctrl.codeName}')}
+     */
+    public setRowClass({row, rowIndex}: {row: any, rowIndex: number}) {
+        return 'treegrid' + this.itemNum[row.id];
+    }
+
+    /**
+     * 展开默认节点
+     *
+     * @returns
+     * @memberof ${srfclassname('${ctrl.codeName}')}
+     */
+    public expandDefNode() {
+        if(this.defExpands.length > 0) {
+            let item: any = this.defExpands[0];
+            this.defExpands.splice(0, 1);
+            let trs: any = this.$el.getElementsByClassName('treegrid' + this.itemNum[item.id]);
+            if(trs) {
+                let icons: any = trs[0].getElementsByClassName('el-table__expand-icon');
+                icons[0].click();
+            }
+        }
+    }
+
 <#ibizinclude>
 ../@MACRO/CONTROL/CONTROL_BOTTOM-BASE.vue.ftl
 </#ibizinclude>