fix(table): getDataSource not worked on empty data

mynetfan · mynetfan · commit e78af6f228e2 · 2021-06-25T15:08:43.000+08:00
修复getDataSource获取的数据源在表格为空时返回值错误的问题。 fixed: vbenjs#752
diff --git a/CHANGELOG.zh_CN.md b/CHANGELOG.zh_CN.md
@@ -5,6 +5,8 @@
 - **Table** 修复分页抖动问题
 - **Upload** 确保携带自定义参数
 - **Dropdown** 修复 popConfirm 的图标显示问题
+- **Table** 修复树形表格的编辑事件不正常的问题
+- **Table** 修复当表格数据为空时，getDataSource 返回的值不是表格所使用的数据源的问题
 
 ## 2.5.0(2021-06-20)
 
diff --git a/src/components/Table/src/hooks/useDataSource.ts b/src/components/Table/src/hooks/useDataSource.ts
@@ -113,7 +113,7 @@ export function useDataSource(
   const getDataSourceRef = computed(() => {
     const dataSource = unref(dataSourceRef);
     if (!dataSource || dataSource.length === 0) {
-      return [];
+      return unref(dataSourceRef);
     }
     if (unref(getAutoCreateKey)) {
       const firstItem = dataSource[0];

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@ export function useDataSource(`
`113`	`113`	`const getDataSourceRef = computed(() => {`
`114`	`114`	`const dataSource = unref(dataSourceRef);`
`115`	`115`	`if (!dataSource \|\| dataSource.length === 0) {`
`116`		`- return [];`
	`116`	`+ return unref(dataSourceRef);`
`117`	`117`	`}`
`118`	`118`	`if (unref(getAutoCreateKey)) {`
`119`	`119`	`const firstItem = dataSource[0];`