diff --git a/src/components/Table/src/BasicTable.vue b/src/components/Table/src/BasicTable.vue
index e358389..c69c34b 100644
--- a/src/components/Table/src/BasicTable.vue
+++ b/src/components/Table/src/BasicTable.vue
@@ -434,7 +434,7 @@
 
   /* 整个滚动条的样式 */
   ::-webkit-scrollbar {
-    width: 10px;
+    width: 8px;
     height: 8px;
   }
 
@@ -446,7 +446,7 @@
 
   /* 滚动条滑块 */
   ::-webkit-scrollbar-thumb {
-    background: transparent;
+    background: #a3a3a3;
     border-radius: 10px;
   }
 
diff --git a/src/design/index.less b/src/design/index.less
index ebfb346..3185810 100644
--- a/src/design/index.less
+++ b/src/design/index.less
@@ -90,6 +90,9 @@ ul {
   color: rgba(0, 0, 0, 0.8) !important;
   background: rgba(0, 0, 0, 0.01) !important;
 }
+.ant-table .ant-table-body{
+  overflow: auto !important;
+}
 @font-face {
   font-family: 'PingFangSC-Medium';
   src: url('/public/datamaintenance/fonts/PingFangSC-Medium.ttf') format('truetype');
diff --git a/src/design/public.less b/src/design/public.less
index 0323b84..ee15611 100644
--- a/src/design/public.less
+++ b/src/design/public.less
@@ -8,7 +8,7 @@
 // =================================
 
 ::-webkit-scrollbar {
-  width: 7px;
+  width: 8px;
   height: 8px;
 }
 
@@ -18,18 +18,22 @@
 
 ::-webkit-scrollbar-track {
   background-color: rgb(0 0 0 / 5%);
+  border-radius: 10px;
 }
 
 ::-webkit-scrollbar-thumb {
   // background-color: rgba(144, 147, 153, 0.3);
-  border-radius: 2px;
-  // background: rgba(0, 0, 0, 0.6);
-  background-color: rgb(144 147 153 / 30%);
-  box-shadow: inset 0 0 6px rgb(0 0 0 / 20%);
+  // border-radius: 2px;
+  // // background: rgba(0, 0, 0, 0.6);
+  // background-color: rgb(144 147 153 / 30%);
+  // box-shadow: inset 0 0 6px rgb(0 0 0 / 20%);
+  background: #a3a3a3;
+  border-radius: 10px;
 }
 
 ::-webkit-scrollbar-thumb:hover {
-  background-color: @border-color-dark;
+  // background-color: @border-color-dark;
+  background: #c7c7c7;
 }
 
 ::-webkit-scrollbar-corner {
diff --git a/src/views/demo/Categories/index.vue b/src/views/demo/Categories/index.vue
index 583f4dd..cc07167 100644
--- a/src/views/demo/Categories/index.vue
+++ b/src/views/demo/Categories/index.vue
@@ -1,21 +1,37 @@
 <template>
   <div class="page-div categories-page">
     <div class="left-div w-1/4 xl:w-1/5 m-4 mr-0">
-      <div class="header">
-        <div class="buttons-div">
+      <div class="header pt-3 pb-3 px-2">
+        <!-- <div class="buttons-div">
           <a-button type="primary" color="error" @click="buttonClick('left-del')"
             >删除分类</a-button
           >
           <a-button type="primary" color="info" @click="buttonClick('left-add')">添加分类</a-button>
-        </div>
+        </div> -->
         <div class="search-div">
+          <div class="title-span">字典类型</div>
           <a-input-search
+          class="mr-1 ml-5"
+            style="flex: 1;"
             size="small"
             v-model:value="LValue"
             placeholder="搜索"
             enter-button
             @search="searchData('left')"
           />
+          <a-dropdown>
+             <template #overlay>
+              <a-menu>
+                <a-menu-item @click="buttonClick('left-del')">
+                  删除分类
+                </a-menu-item>
+                <a-menu-item @click="buttonClick('left-add')">
+                  添加分类
+                </a-menu-item>
+                </a-menu>
+             </template>
+            <svg style="font-size: 18px;cursor: pointer;" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" width="1em" height="1em" viewBox="0 0 512 512" class="iconify iconify--ion"><circle cx="256" cy="256" r="48" fill="currentColor"></circle><circle cx="256" cy="416" r="48" fill="currentColor"></circle><circle cx="256" cy="96" r="48" fill="currentColor"></circle></svg>
+          </a-dropdown>
         </div>
       </div>
       <div class="content">
@@ -305,15 +321,26 @@
       .header {
         display: flex;
         flex-direction: column;
-        padding: 10px;
+        // padding: 10px;
         border-bottom: 1px solid #eee;
         .buttons-div {
           display: flex;
           justify-content: space-between;
         }
         .search-div {
-          margin-top: 10px;
           display: flex;
+          align-items: center;
+          .title-span{
+            display: flex;
+            position: relative;
+            padding-left: 7px;
+            color: rgba(0 0 0 / 85%);;
+            font-size: 16px;
+            font-weight: 500;
+            line-height: 24px;
+            cursor: pointer;
+            user-select: none;
+          }
         }
       }
       .content {
diff --git a/src/views/demo/layer/LayerTree.vue b/src/views/demo/layer/LayerTree.vue
index 83f3f94..eacd0b9 100644
--- a/src/views/demo/layer/LayerTree.vue
+++ b/src/views/demo/layer/LayerTree.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="m-4 mr-0 overflow-hidden bg-white">
     <div class="button-list">
-      <a-button type="primary" @click="emit('add')">添加</a-button>
-      <a-button type="primary" @click="editLayer()">编辑</a-button>
+      <a-button type="primary" @click="emit('add')">新增</a-button>
+      <a-button type="success" @click="editLayer()">编辑</a-button>
       <a-button type="primary" danger @click="delLayer()">删除</a-button>
     </div>
 
diff --git a/src/views/demo/system/account/DeptTree.vue b/src/views/demo/system/account/DeptTree.vue
index 879abf2..838f21b 100644
--- a/src/views/demo/system/account/DeptTree.vue
+++ b/src/views/demo/system/account/DeptTree.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="m-4 mr-0 overflow-hidden bg-white" style="overflow: auto">
+  <div class="m-4 mr-0 overflow-hidden bg-white">
     <BasicTree
       title="部门列表"
       ref="asyncExpandTreeRef"
diff --git a/src/views/demo/system/position/PositionTree.vue b/src/views/demo/system/position/PositionTree.vue
index cb73157..8b7dea1 100644
--- a/src/views/demo/system/position/PositionTree.vue
+++ b/src/views/demo/system/position/PositionTree.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="m-4 mr-0 overflow-hidden bg-white" style="overflow: auto">
+  <div class="m-4 mr-0 overflow-hidden bg-white">
     <BasicTree
       title="部门列表"
       ref="asyncExpandTreeRef"