diff --git a/src/components/Pagination/index.vue b/src/components/Pagination/index.vue
index 56f5a6b..929a684 100644
--- a/src/components/Pagination/index.vue
+++ b/src/components/Pagination/index.vue
@@ -96,7 +96,8 @@ export default {
     handleCurrentChange(val) {
       this.$emit('pagination', { page: val, limit: this.pageSize })
       if (this.autoScroll) {
-        scrollTo(0, 800)
+        //滚动效果
+        // scrollTo(0, 800) 
       }
     }
   }
diff --git a/src/utils/DefaultCheck.js b/src/utils/DefaultCheck.js
new file mode 100644
index 0000000..5eec157
--- /dev/null
+++ b/src/utils/DefaultCheck.js
@@ -0,0 +1,9 @@
+export function DefaultCheck (line,dataList){
+    this.$nextTick(() => {
+        if (line === null) {
+          this.$refs.refDom.setCurrentRow(dataList[0]);
+        } else {
+          this.$refs.refDom.setCurrentRow(line,true);
+        }
+      });
+}
\ No newline at end of file