diff --git a/src/assets/styles/realize/element-variables.scss b/src/assets/styles/realize/element-variables.scss
index 90d253a3..6947c758 100644
--- a/src/assets/styles/realize/element-variables.scss
+++ b/src/assets/styles/realize/element-variables.scss
@@ -874,3 +874,9 @@ $typeMap: (primary:#3963BC,
   }
 }
 
+/* dropdown */
+@include b(dropdown) {
+  & .el-dropdown__caret-button {
+    border-left: none !important;
+  }
+}
\ No newline at end of file
diff --git a/src/plugins/LinCmsUi/views/navigation/Breadcrumb.vue b/src/plugins/LinCmsUi/views/navigation/Breadcrumb.vue
index c86cc427..c00e47fd 100644
--- a/src/plugins/LinCmsUi/views/navigation/Breadcrumb.vue
+++ b/src/plugins/LinCmsUi/views/navigation/Breadcrumb.vue
@@ -42,6 +42,28 @@
           </el-collapse-item>
         </el-collapse>
       </el-card>
+
+       <el-card style="margin-bottom:50px;">
+        <div slot="header">
+          <span>启用replace</span>
+        </div>
+        <el-row>
+          <div>
+             <span class="demonstration">在使用 to 进行路由跳转时，启用 replace 将不会向 history 添加新记录</span>
+            <el-breadcrumb separator-class="el-icon-caret-right">
+              <el-breadcrumb-item :to="{ path: '/' }" replace>首页</el-breadcrumb-item>
+              <el-breadcrumb-item>活动管理</el-breadcrumb-item>
+              <el-breadcrumb-item>活动列表</el-breadcrumb-item>
+              <el-breadcrumb-item>活动详情</el-breadcrumb-item>
+            </el-breadcrumb>
+          </div>
+        </el-row>
+        <el-collapse class="test" style="color:red;">
+          <el-collapse-item title="查看代码" name="2">
+            <div style="white-space: pre-wrap;">{{separatorClass}}</div>
+          </el-collapse-item>
+        </el-collapse>
+      </el-card>
     </div>
   </div>
 </template>
@@ -84,7 +106,23 @@ export default {
 
 <style lang="scss" scoped>
 @import '../../assets/style/container';
-.el-link+.el-link {
-  margin-left: 30px;
+.block {
+  padding: 30px 0;
+  text-align: center;
+  border-right: 1px solid #eff2f6;
+  display: inline-block;
+  width: 49%;
+  box-sizing: border-box;
+
+  &:last-child {
+    border-right: none;
+  }
+}
+
+.demonstration {
+  display: block;
+  color: #8492a6;
+  font-size: 14px;
+  margin-bottom: 20px;
 }
 </style>
diff --git a/src/plugins/LinCmsUi/views/navigation/Dropdown.vue b/src/plugins/LinCmsUi/views/navigation/Dropdown.vue
index 93ae181c..1badc6ee 100644
--- a/src/plugins/LinCmsUi/views/navigation/Dropdown.vue
+++ b/src/plugins/LinCmsUi/views/navigation/Dropdown.vue
@@ -8,16 +8,16 @@
         </div>
         <el-row>
           <div>
-            <el-dropdown>
+            <el-dropdown @command="handleCommand">
             <span class="el-dropdown-link">
                 下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
             </span>
             <el-dropdown-menu slot="dropdown">
-                <el-dropdown-item>黄金糕</el-dropdown-item>
-                <el-dropdown-item>狮子头</el-dropdown-item>
-                <el-dropdown-item>螺蛳粉</el-dropdown-item>
-                <el-dropdown-item disabled>双皮奶</el-dropdown-item>
-                <el-dropdown-item divided>蚵仔煎</el-dropdown-item>
+                <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                <el-dropdown-item disabled >双皮奶</el-dropdown-item>
+                <el-dropdown-item divided command="蚵仔煎">蚵仔煎</el-dropdown-item>
             </el-dropdown-menu>
             </el-dropdown>
           </div>
@@ -33,30 +33,38 @@
           <span>触发对象</span>
         </div>
         <el-row>
-        <div>
-          <el-dropdown>
-            <el-button type="primary">
-              更多菜单<i class="el-icon-arrow-down el-icon--right"></i>
-            </el-button>
-            <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item>双皮奶</el-dropdown-item>
-              <el-dropdown-item>蚵仔煎</el-dropdown-item>
-            </el-dropdown-menu>
-          </el-dropdown>
-          <el-dropdown split-button type="primary" @click="handleClick">
-            更多菜单
-            <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item>双皮奶</el-dropdown-item>
-              <el-dropdown-item>蚵仔煎</el-dropdown-item>
-            </el-dropdown-menu>
-          </el-dropdown>
-            </div>
+           <div>
+            <el-row class="block-col-2">
+              <el-col :span="12">
+                <span class="demonstration">触发下拉菜单的按钮</span>
+                <el-dropdown @command="handleCommand">
+                  <el-button type="primary">
+                    更多菜单<i class="el-icon-arrow-down el-icon--right"></i>
+                  </el-button>
+                  <el-dropdown-menu slot="dropdown">
+                    <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                    <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                    <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                    <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+                    <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
+                  </el-dropdown-menu>
+                </el-dropdown>
+              </el-col>
+              <el-col :span="12">
+                <span class="demonstration">左边是功能按钮，右边是触发下拉菜单的按钮</span>
+                <el-dropdown split-button type="primary" @click="handleClick" @command="handleCommand">
+                  更多菜单
+                  <el-dropdown-menu slot="dropdown">
+                    <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                    <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                    <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                    <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+                    <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
+                  </el-dropdown-menu>
+                </el-dropdown>
+              </el-col>
+            </el-row>
+          </div>
         </el-row>
         <el-collapse class="test" style="color:red;">
           <el-collapse-item title="查看代码" name="2">
@@ -73,31 +81,31 @@
           <el-row class="block-col-2">
             <el-col :span="12">
               <span class="demonstration">hover 激活</span>
-              <el-dropdown>
+              <el-dropdown @command="handleCommand">
                 <span class="el-dropdown-link">
                   下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
                 </span>
                 <el-dropdown-menu slot="dropdown">
-                  <el-dropdown-item icon="el-icon-plus">黄金糕</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-circle-plus">狮子头</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-circle-plus-outline">螺蛳粉</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-check">双皮奶</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-circle-check-outline">蚵仔煎</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-plus" command="黄金糕">黄金糕</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-circle-plus" command="狮子头">狮子头</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-circle-plus-outline" command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-check" command="双皮奶">双皮奶</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-circle-check-outline" command="蚵仔煎">蚵仔煎</el-dropdown-item>
                 </el-dropdown-menu>
               </el-dropdown>
             </el-col>
             <el-col :span="12">
               <span class="demonstration">click 激活</span>
-              <el-dropdown trigger="click">
+              <el-dropdown trigger="click" @command="handleCommand">
                 <span class="el-dropdown-link">
                   下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
                 </span>
                 <el-dropdown-menu slot="dropdown">
-                  <el-dropdown-item icon="el-icon-plus">黄金糕</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-circle-plus">狮子头</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-circle-plus-outline">螺蛳粉</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-check">双皮奶</el-dropdown-item>
-                  <el-dropdown-item icon="el-icon-circle-check-outline">蚵仔煎</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-plus" command="黄金糕">黄金糕</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-circle-plus" command="狮子头">狮子头</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-circle-plus-outline" command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-check" command="双皮奶">双皮奶</el-dropdown-item>
+                  <el-dropdown-item icon="el-icon-circle-check-outline" command="蚵仔煎">蚵仔煎</el-dropdown-item>
                 </el-dropdown-menu>
               </el-dropdown>
             </el-col>
@@ -117,18 +125,38 @@
         </div>
         <el-row>
          <div>
-          <el-dropdown :hide-on-click="false">
-            <span class="el-dropdown-link">
-              下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
-            </span>
-            <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item disabled>双皮奶</el-dropdown-item>
-              <el-dropdown-item divided>蚵仔煎</el-dropdown-item>
-            </el-dropdown-menu>
-          </el-dropdown>
+          <el-row class="block-col-2">
+            <el-col :span="12">
+              <span class="demonstration">点击菜单项后不隐藏</span>
+              <el-dropdown :hide-on-click="false" @command="handleCommand">
+                <span class="el-dropdown-link">
+                  下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
+                </span>
+                <el-dropdown-menu slot="dropdown">
+                  <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                  <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                  <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                  <el-dropdown-item disabled >双皮奶</el-dropdown-item>
+                  <el-dropdown-item divided command="蚵仔煎">蚵仔煎</el-dropdown-item>
+                </el-dropdown-menu>
+              </el-dropdown>
+            </el-col>
+             <el-col :span="12">
+               <span class="demonstration">点击菜单项后隐藏</span>
+              <el-dropdown :hide-on-click="true" @command="handleCommand">
+                <span class="el-dropdown-link">
+                  下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
+                </span>
+                <el-dropdown-menu slot="dropdown">
+                  <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                  <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                  <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                  <el-dropdown-item disabled >双皮奶</el-dropdown-item>
+                  <el-dropdown-item divided command="蚵仔煎">蚵仔煎</el-dropdown-item>
+                </el-dropdown-menu>
+              </el-dropdown>
+             </el-col>
+          </el-row>
         </div>
         </el-row>
         <el-collapse>
@@ -171,47 +199,47 @@
         </div>
         <el-row>
          <div>
-         <el-dropdown split-button type="primary">
+         <el-dropdown split-button type="primary" @command="handleCommand">
             默认尺寸
             <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item>双皮奶</el-dropdown-item>
-              <el-dropdown-item>蚵仔煎</el-dropdown-item>
+              <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+              <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+              <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
             </el-dropdown-menu>
           </el-dropdown>
 
-          <el-dropdown size="medium" split-button type="primary">
+          <el-dropdown size="medium" split-button type="primary" @command="handleCommand">
             中等尺寸
             <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item>双皮奶</el-dropdown-item>
-              <el-dropdown-item>蚵仔煎</el-dropdown-item>
+              <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+              <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+              <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
             </el-dropdown-menu>
           </el-dropdown>
 
-          <el-dropdown size="small" split-button type="primary">
+          <el-dropdown size="small" split-button type="primary" @command="handleCommand">
             小型尺寸
             <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item>双皮奶</el-dropdown-item>
-              <el-dropdown-item>蚵仔煎</el-dropdown-item>
+              <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+              <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+              <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
             </el-dropdown-menu>
           </el-dropdown>
 
-          <el-dropdown size="mini" split-button type="primary">
+          <el-dropdown size="mini" split-button type="primary" @command="handleCommand">
             超小尺寸
             <el-dropdown-menu slot="dropdown">
-              <el-dropdown-item>黄金糕</el-dropdown-item>
-              <el-dropdown-item>狮子头</el-dropdown-item>
-              <el-dropdown-item>螺蛳粉</el-dropdown-item>
-              <el-dropdown-item>双皮奶</el-dropdown-item>
-              <el-dropdown-item>蚵仔煎</el-dropdown-item>
+              <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+              <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+              <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+              <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
             </el-dropdown-menu>
           </el-dropdown>
         </div>
@@ -234,110 +262,136 @@ export default {
   data() {
     return {
       base: `     
-        <el-dropdown>
+        <el-dropdown @command="handleCommand">
           <span class="el-dropdown-link">
             下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
           </span>
           <el-dropdown-menu slot="dropdown">
-            <el-dropdown-item>黄金糕</el-dropdown-item>
-            <el-dropdown-item>狮子头</el-dropdown-item>
-            <el-dropdown-item>螺蛳粉</el-dropdown-item>
-            <el-dropdown-item disabled>双皮奶</el-dropdown-item>
-            <el-dropdown-item divided>蚵仔煎</el-dropdown-item>
+            <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+            <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+            <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+            <el-dropdown-item disabled >双皮奶</el-dropdown-item>
+            <el-dropdown-item divided command="蚵仔煎">蚵仔煎</el-dropdown-item>
           </el-dropdown-menu>
         </el-dropdown>`,
       splitButton: `
-       <el-dropdown>
-        <el-button type="primary">
-          更多菜单<i class="el-icon-arrow-down el-icon--right"></i>
-        </el-button>
-        <el-dropdown-menu slot="dropdown">
-          <el-dropdown-item>黄金糕</el-dropdown-item>
-          <el-dropdown-item>狮子头</el-dropdown-item>
-          <el-dropdown-item>螺蛳粉</el-dropdown-item>
-          <el-dropdown-item>双皮奶</el-dropdown-item>
-          <el-dropdown-item>蚵仔煎</el-dropdown-item>
-        </el-dropdown-menu>
-      </el-dropdown>
-      <el-dropdown split-button type="primary" @click="handleClick">
-        更多菜单
-        <el-dropdown-menu slot="dropdown">
-          <el-dropdown-item>黄金糕</el-dropdown-item>
-          <el-dropdown-item>狮子头</el-dropdown-item>
-          <el-dropdown-item>螺蛳粉</el-dropdown-item>
-          <el-dropdown-item>双皮奶</el-dropdown-item>
-          <el-dropdown-item>蚵仔煎</el-dropdown-item>
-        </el-dropdown-menu>
-      </el-dropdown>`,
+       <div>
+        <el-row class="block-col-2">
+          <el-col :span="12">
+            <span class="demonstration">触发下拉菜单的按钮</span>
+            <el-dropdown @command="handleCommand">
+              <el-button type="primary">
+                更多菜单<i class="el-icon-arrow-down el-icon--right"></i>
+              </el-button>
+              <el-dropdown-menu slot="dropdown">
+                <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+                <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
+              </el-dropdown-menu>
+            </el-dropdown>
+          </el-col>
+          <el-col :span="12">
+            <span class="demonstration">左边是功能按钮，右边是触发下拉菜单的按钮</span>
+            <el-dropdown split-button type="primary" @click="handleClick" @command="handleCommand">
+              更多菜单
+              <el-dropdown-menu slot="dropdown">
+                <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                <el-dropdown-item command="蚵仔煎">双皮奶</el-dropdown-item>
+                <el-dropdown-item command="蚵仔煎">蚵仔煎</el-dropdown-item>
+              </el-dropdown-menu>
+            </el-dropdown>
+          </el-col>
+        </el-row>
+      </div>`,
       trigger: `
+        <div>
         <el-row class="block-col-2">
           <el-col :span="12">
             <span class="demonstration">hover 激活</span>
-            <el-dropdown>
+            <el-dropdown @command="handleCommand">
               <span class="el-dropdown-link">
                 下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
               </span>
               <el-dropdown-menu slot="dropdown">
-                <el-dropdown-item icon="el-icon-plus">黄金糕</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-circle-plus">狮子头</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-circle-plus-outline">螺蛳粉</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-check">双皮奶</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-circle-check-outline">蚵仔煎</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-plus" command="黄金糕">黄金糕</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-circle-plus" command="狮子头">狮子头</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-circle-plus-outline" command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-check" command="双皮奶">双皮奶</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-circle-check-outline" command="蚵仔煎">蚵仔煎</el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
           </el-col>
           <el-col :span="12">
             <span class="demonstration">click 激活</span>
-            <el-dropdown trigger="click">
+            <el-dropdown trigger="click" @command="handleCommand">
               <span class="el-dropdown-link">
                 下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
               </span>
               <el-dropdown-menu slot="dropdown">
-                <el-dropdown-item icon="el-icon-plus">黄金糕</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-circle-plus">狮子头</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-circle-plus-outline">螺蛳粉</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-check">双皮奶</el-dropdown-item>
-                <el-dropdown-item icon="el-icon-circle-check-outline">蚵仔煎</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-plus" command="黄金糕">黄金糕</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-circle-plus" command="狮子头">狮子头</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-circle-plus-outline" command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-check" command="双皮奶">双皮奶</el-dropdown-item>
+                <el-dropdown-item icon="el-icon-circle-check-outline" command="蚵仔煎">蚵仔煎</el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
           </el-col>
-        </el-row>`,
+        </el-row>
+      </div>`,
       hideOnClick: `
-        <el-dropdown :hide-on-click="false">
-          <span class="el-dropdown-link">
-            下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
-          </span>
-          <el-dropdown-menu slot="dropdown">
-            <el-dropdown-item>黄金糕</el-dropdown-item>
-            <el-dropdown-item>狮子头</el-dropdown-item>
-            <el-dropdown-item>螺蛳粉</el-dropdown-item>
-            <el-dropdown-item disabled>双皮奶</el-dropdown-item>
-            <el-dropdown-item divided>蚵仔煎</el-dropdown-item>
-          </el-dropdown-menu>
-        </el-dropdown>
-            `,
+        <div>
+          <el-row class="block-col-2">
+            <el-col :span="12">
+              <span class="demonstration">点击菜单项后不隐藏</span>
+              <el-dropdown :hide-on-click="false" @command="handleCommand">
+                <span class="el-dropdown-link">
+                  下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
+                </span>
+                <el-dropdown-menu slot="dropdown">
+                  <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                  <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                  <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                  <el-dropdown-item disabled >双皮奶</el-dropdown-item>
+                  <el-dropdown-item divided command="蚵仔煎">蚵仔煎</el-dropdown-item>
+                </el-dropdown-menu>
+              </el-dropdown>
+            </el-col>
+             <el-col :span="12">
+               <span class="demonstration">点击菜单项后隐藏</span>
+              <el-dropdown :hide-on-click="true" @command="handleCommand">
+                <span class="el-dropdown-link">
+                  下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
+                </span>
+                <el-dropdown-menu slot="dropdown">
+                  <el-dropdown-item command="黄金糕">黄金糕</el-dropdown-item>
+                  <el-dropdown-item command="狮子头">狮子头</el-dropdown-item>
+                  <el-dropdown-item command="螺蛳粉">螺蛳粉</el-dropdown-item>
+                  <el-dropdown-item disabled >双皮奶</el-dropdown-item>
+                  <el-dropdown-item divided command="蚵仔煎">蚵仔煎</el-dropdown-item>
+                </el-dropdown-menu>
+              </el-dropdown>
+             </el-col>
+          </el-row>
+        </div>`,
       handleCommandCode: `
-      <el-dropdown @command="handleCommand">
-        <span class="el-dropdown-link">
-          下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
-        </span>
-        <el-dropdown-menu slot="dropdown">
-          <el-dropdown-item command="a">黄金糕</el-dropdown-item>
-          <el-dropdown-item command="b">狮子头</el-dropdown-item>
-          <el-dropdown-item command="c">螺蛳粉</el-dropdown-item>
-          <el-dropdown-item command="d" disabled>双皮奶</el-dropdown-item>
-          <el-dropdown-item command="e" divided>蚵仔煎</el-dropdown-item>
-        </el-dropdown-menu>
-      </el-dropdown>
-      <script>
-        export default {
-          methods: {
-            handleCommand(command) {
-              this.$message('click on item ' + command);
-            }
-          }
-        }
-      <\/script>`,
+       <div>
+         <el-dropdown @command="handleCommand">
+            <span class="el-dropdown-link">
+              下拉菜单<i class="el-icon-arrow-down el-icon--right"></i>
+            </span>
+            <el-dropdown-menu slot="dropdown">
+              <el-dropdown-item command="a">黄金糕</el-dropdown-item>
+              <el-dropdown-item command="b">狮子头</el-dropdown-item>
+              <el-dropdown-item command="c">螺蛳粉</el-dropdown-item>
+              <el-dropdown-item command="d" disabled>双皮奶</el-dropdown-item>
+              <el-dropdown-item command="e" divided>蚵仔煎</el-dropdown-item>
+            </el-dropdown-menu>
+          </el-dropdown>
+        </div>`,
       size: `
       <el-dropdown split-button type="primary">
         默认尺寸
@@ -393,7 +447,7 @@ export default {
   },
   methods: {
     handleCommand(command) {
-      this.$message('click on item ' + command)
+      this.$message('点击了 ' + command)
     },
     handleClick() {
       // eslint-disable-next-line
diff --git a/src/plugins/LinCmsUi/views/navigation/Steps.vue b/src/plugins/LinCmsUi/views/navigation/Steps.vue
index b7660f77..809a2f89 100644
--- a/src/plugins/LinCmsUi/views/navigation/Steps.vue
+++ b/src/plugins/LinCmsUi/views/navigation/Steps.vue
@@ -251,7 +251,4 @@ export default {
 
 <style lang="scss" scoped>
 @import '../../assets/style/container';
-.el-link+.el-link {
-  margin-left: 30px;
-}
 </style>