资产来源增加不可点击踢死

src/view/Manage/AssetManage/Component/AssetTable.jsx

@@ -51,7 +51,8 @@ const AssetTable = (props) => {
         <div style={{ display: 'flex', alignItems: 'center'  }}>
           <AppContext.Consumer>
           {
-            value => <Button 
+            value => <Tooltip title={(typeof metadata==='string')?'':'暂无关联的元数据，如需关联，请在资产项里进行设置'}>
+              <Button 
                 type='link'
                 size='small'
                 onClick={() => {
@@ -65,6 +66,7 @@ const AssetTable = (props) => {
               >
               来源
               </Button>
+            </Tooltip> 
           }
           </AppContext.Consumer>
           <div>