diff --git a/io.sc.platform.core.frontend/src/platform/components/grid/TreeGridRow.vue b/io.sc.platform.core.frontend/src/platform/components/grid/TreeGridRow.vue
index cb9c6ed3..bf99123a 100644
--- a/io.sc.platform.core.frontend/src/platform/components/grid/TreeGridRow.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/grid/TreeGridRow.vue
@@ -88,6 +88,8 @@
       :grid-props="gridProps"
       :row-key="props.rowKey"
       :grid="props.grid"
+      :grid-row-click="props.gridRowClick"
+      :grid-row-db-click="gridRowDbClick"
     ></TreeGridRow>
   </template>
 </template>
@@ -130,6 +132,14 @@ const props = defineProps({
       return {};
     },
   },
+  gridRowClick: {
+    type: Function,
+    default: () => {},
+  },
+  gridRowDbClick: {
+    type: Function,
+    default: () => {},
+  },
 });
 const table = inject('table');
 
@@ -568,11 +578,7 @@ const click = (evt, row, rowIndex) => {
   }
 };
 const dbClick = (evt, row, rowIndex) => {
-  if (props.gridProps.onRowDbClick) {
-    props.gridProps.onRowDbClick(evt, row, rowIndex);
-  } else {
-    props.grid.view();
-  }
+  props.gridRowDbClick(evt, row, rowIndex);
 };
 </script>
 
diff --git a/io.sc.platform.core.frontend/src/platform/components/grid/WGrid.vue b/io.sc.platform.core.frontend/src/platform/components/grid/WGrid.vue
index 85784ffb..d51efa48 100644
--- a/io.sc.platform.core.frontend/src/platform/components/grid/WGrid.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/grid/WGrid.vue
@@ -111,7 +111,16 @@
       </template>
       <template #body="scope">
         <template v-if="tree">
-          <TreeGridRow :columns-map="tableColumnsMap" :row="scope.row" :cols="scope.cols" :grid-props="props" :row-key="rowKey_" :grid="instance"></TreeGridRow>
+          <TreeGridRow
+            :columns-map="tableColumnsMap"
+            :row="scope.row"
+            :cols="scope.cols"
+            :grid-props="props"
+            :row-key="rowKey_"
+            :grid="instance"
+            :grid-row-click="rowClick"
+            :grid-row-db-click="rowDbClick"
+          ></TreeGridRow>
         </template>
         <q-tr
           v-else
@@ -287,6 +296,7 @@ const props = defineProps({
   foreignKey: { type: String, default: 'parent' }, // 数据外键（常规表格模式时，该字段暂时无用，将来可用作多个表格的数据关系字段。树形表格模式时，该字段为构建树数据的关系字段）
   orderBy: { type: String, default: 'order' }, // 拖拽排序时传给后端修改的字段名称
   refreshData: { type: Boolean, default: false }, // 新增、删除、修改成功后是否刷新数据列表，默认不刷新但是新增修改后台必须返回对应的行数据对象，删除则必须返回删除的记录集primaryKey集合。
+  dbClickOperation: { type: String, default: 'view' }, // 默认的双击操作：默认为查看操作，支持：view、edit、clone、expand
   sortBy: {
     // 默认排序字段，示例：['userName', '-lastModifyDate']，其中“-”开头表示倒序。
     type: Array,
@@ -716,17 +726,7 @@ const buttonObj = reactive({
       return false;
     },
     click: (args) => {
-      if (!args.selected) {
-        NotifyManager.warn(t('action.edit.tip'));
-      } else {
-        dialogRef.value.show();
-        dialog.dialogTitle = t('action.edit');
-        nextTick(() => {
-          dialogFormRef.value.setStatus(PageStatusEnum.编辑);
-          dialogFormRef.value.setData(args.selected);
-          emit('afterEditorOpen', args.selected);
-        });
-      }
+      edit(args.selected);
     },
   },
   clone: {
@@ -741,18 +741,7 @@ const buttonObj = reactive({
       return false;
     },
     click: (args) => {
-      const selected = args.selected;
-      if (!selected) {
-        NotifyManager.warn(t('action.copy.tip'));
-      } else {
-        selected[props.primaryKey] = undefined;
-        dialogRef.value.show();
-        dialog.dialogTitle = t('action.copy');
-        nextTick(() => {
-          dialogFormRef.value.setStatus('clone');
-          dialogFormRef.value.setData(selected);
-        });
-      }
+      clone(args.selected);
     },
   },
   remove: {
@@ -1400,6 +1389,12 @@ const rowClick = (evt: any, row: any, index: any) => {
 const rowDbClick = (evt, row, index) => {
   if (props.onRowDbClick) {
     emit('rowDbClick', evt, row, index);
+  } else if (!Tools.isEmpty(row) && props.dbClickOperation === buttonObj.edit.name) {
+    edit(row);
+  } else if (!Tools.isEmpty(row) && props.dbClickOperation === buttonObj.clone.name) {
+    clone(row);
+  } else if (!Tools.isEmpty(row) && props.dbClickOperation === buttonObj.expand.name) {
+    row['expand'] = Tools.isEmpty(row['expand']) ? true : !row['expand'];
   } else {
     view();
   }
@@ -1573,7 +1568,11 @@ const onRequest = async (ops: any) => {
   setRowDataExtraProperty(table.rows);
   stickyHeaderColumn(100);
   emit('afterRequestData');
-  table.treeExpand = false;
+  // table.treeExpand = false;
+  // 判断数据加载后是否默认展开，是的话直接展开树形表格
+  if (table.treeExpand) {
+    expandFun(table.rows, false);
+  }
 };
 
 /**
@@ -2652,6 +2651,33 @@ const getCascadeParents = (propertyName: string) => {
   return result;
 };
 
+const edit = (selected) => {
+  if (!selected) {
+    NotifyManager.warn(t('action.edit.tip'));
+  } else {
+    dialogRef.value.show();
+    dialog.dialogTitle = t('action.edit');
+    nextTick(() => {
+      dialogFormRef.value.setStatus(PageStatusEnum.编辑);
+      dialogFormRef.value.setData(selected);
+      emit('afterEditorOpen', selected);
+    });
+  }
+};
+const clone = (selected) => {
+  if (!selected) {
+    NotifyManager.warn(t('action.copy.tip'));
+  } else {
+    selected[props.primaryKey] = undefined;
+    dialogRef.value.show();
+    dialog.dialogTitle = t('action.copy');
+    nextTick(() => {
+      dialogFormRef.value.setStatus('clone');
+      dialogFormRef.value.setData(selected);
+    });
+  }
+};
+
 const getElement = () => {
   return tableRef?.value?.$el;
 };
@@ -2686,6 +2712,7 @@ defineExpose({
   cleanSelected,
   cleanTicked,
   view,
+  edit,
   getElement,
 });