diff --git a/PC/UI.WinIn.FasterZ.AgGridReport/src/components/columnFilter/index.vue b/PC/UI.WinIn.FasterZ.AgGridReport/src/components/columnFilter/index.vue
index f9d513a..e9bde69 100644
--- a/PC/UI.WinIn.FasterZ.AgGridReport/src/components/columnFilter/index.vue
+++ b/PC/UI.WinIn.FasterZ.AgGridReport/src/components/columnFilter/index.vue
@@ -33,7 +33,7 @@ export default {
     // this.columnCopy = JSON.parse(JSON.stringify(this.columnList))
     this.columnCopy = []
     this.columnList.forEach(item=>{
-        let _item = JSON.parse(JSON.stringify(item))
+        let _item = Object.assign({}, item)
         if(item.hide){
             _item.hide = true
         }else{
@@ -58,6 +58,32 @@ export default {
 .columnFilterList{
     margin:0;
     padding:0;
+    max-height:calc(100vh - 200px);
+    overflow:auto;
+
+    /* 滚动条 */
+    &::-webkit-scrollbar {
+        width: 5px;
+        height: 5px;
+        background: transparent;
+        border-radius: 5px;
+    }
+
+    /* 内层轨道，它会覆盖外层轨道的样式 */
+    &::-webkit-scrollbar-track-piece {
+        // background-color: #f3f3f3;
+        height: 5px;
+        width: 5px;
+        margin: 0 -2px 0;
+    }
+
+    /* 滑块 */
+    &::-webkit-scrollbar-thumb {
+        background-color: #ccc;
+        min-height: 60px;
+        min-width: 60px;
+        border-radius: 5px;
+    }
 
     li{
         display:flex;