diff --git a/src/components/Table/src/Table.vue b/src/components/Table/src/Table.vue
index ba06a3cce..64bd16734 100644
--- a/src/components/Table/src/Table.vue
+++ b/src/components/Table/src/Table.vue
@@ -136,11 +136,9 @@ export default defineComponent({
     const toggleAllSelection = (isAll)=>{
       if(isAll){
         //全选
-        if(elTableRef.value?.getSelectionRows().length<unref(getProps).data.length){
-          unref(getProps).data.forEach(row=>{
-            elTableRef.value!.toggleRowSelection(row,true)
-          })
-        }
+        unref(getProps).data.forEach(row=>{
+          elTableRef.value!.toggleRowSelection(row,true)
+        })
       }
     }