diff --git a/webintroduce/src/App.vue b/webintroduce/src/App.vue
index 2507d5a..d1eadd7 100644
--- a/webintroduce/src/App.vue
+++ b/webintroduce/src/App.vue
@@ -7,7 +7,7 @@
       </keep-alive>
     </transition>
     <VFooter v-if="footerShow"></VFooter>
-    <div id="backToTop" class="backToTop" @click="scrollIntoView">回到顶部</div>
+    <div id="backToTop" class="backToTop" @click="scrollIntoView"></div>
   </div>
 </template>
 
@@ -98,11 +98,12 @@ export default {
   }
   .backToTop{
     position: fixed;
-    width: 100px;
-    height: 40px;
-    background-color: #f00;
+    width: 22px;
+    height: 22px;
+    background: url("assets/images/back.png") no-repeat;
     right:10px;
     bottom: 10px;
     display: none;
+    cursor: pointer;
   }
 </style>
diff --git a/webintroduce/src/assets/images/back.png b/webintroduce/src/assets/images/back.png
new file mode 100644
index 0000000..e0364df
--- /dev/null
+++ b/webintroduce/src/assets/images/back.png
diff --git a/webintroduce/src/views/enterprise.vue b/webintroduce/src/views/enterprise.vue
index 5e56c8d..3b294e9 100644
--- a/webintroduce/src/views/enterprise.vue
+++ b/webintroduce/src/views/enterprise.vue
@@ -5,6 +5,11 @@
           <p class="main-title">城市级智慧停车运营管理云平台</p>
           <p class="sub-title">一城一网一平台 一车一位一编号</p>
         </div>
+      </div>
+
+      <div class="introduce-main">
+        <p class="main-title">城市级智慧停车运营管理云平台</p>
+        <p class="main-des">城市级智慧停车管理云平台，通过物联网、云计算以及互联网技术，深度整合城市停车资源，对城市路内停车管理以及封闭式停车管理建立统一管理平台，真正实现“一城一网一平台，一车一位一编号”，推进停车位资源优化配置，实现城市停车标准化、精细化管理，盘活停车泊位存量，优化泊位增量，规范停车秩序，解决停车难题，提高城市停车治理水平</p>
 
       </div>
 
@@ -37,4 +42,9 @@ export default {
     font-size: 42px;
     color: rgba(255,255,255,.8);
   }
+  .introduce-main{
+    height: 860px;
+    padding: 82px 0;
+    background: $baseBgColor;
+  }
 </style>