diff --git a/pages/signUpSuccess/signUpSuccess.js b/pages/signUpSuccess/signUpSuccess.js
index 5d3b4db..02d6c88 100644
--- a/pages/signUpSuccess/signUpSuccess.js
+++ b/pages/signUpSuccess/signUpSuccess.js
@@ -1,4 +1,5 @@
 // pages/signUpSuccess/signUpSuccess.js
+import { isLogin } from "../../assets/js/common"
 import {appletName} from "../../assets/js/project.config"
 Page({
 
@@ -10,7 +11,15 @@ Page({
     isAuditBool:false,
     appletName:appletName
   },
-
+  // 我知道了
+  back(){
+    // 第一次注册的返回登录页 其他的返回首页
+    isLogin( () => {
+      wx.switchTab({
+        url: '../home/home',
+      })
+    })
+  },
   /**
    * 生命周期函数--监听页面加载
    */
diff --git a/pages/signUpSuccess/signUpSuccess.wxml b/pages/signUpSuccess/signUpSuccess.wxml
index 0009dd1..2f0a39b 100644
--- a/pages/signUpSuccess/signUpSuccess.wxml
+++ b/pages/signUpSuccess/signUpSuccess.wxml
@@ -15,7 +15,8 @@
     </view>
     <view class="exit-wrap">
       <view class="exit">
-        <navigator target="miniProgram" open-type="exit">我知道了</navigator>
+        <!-- <navigator target="miniProgram" open-type="exit">我知道了</navigator> -->
+        <button class="btn" bindtap="back">我知道了</button>
       </view>
     </view>
   </view>
diff --git a/pages/signUpSuccess/signUpSuccess.wxss b/pages/signUpSuccess/signUpSuccess.wxss
index 43b98a9..895290a 100644
--- a/pages/signUpSuccess/signUpSuccess.wxss
+++ b/pages/signUpSuccess/signUpSuccess.wxss
@@ -29,6 +29,11 @@ page{
 /* 需要审核的样式  */
 
 /* 我知道了的样式 */
+.btn {
+  background-color: #069f99;
+  color: #fff;
+  text-align: center;
+}
 
 /* .exit-wrap {
   margin-top: 100px;
@@ -38,8 +43,11 @@ page{
   margin: 0 auto;
   text-align: center;
   color: #fff;
-  width: 100px;
-  height: 30px;
+  width: 200px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: auto;
   line-height: 30px;
   border-radius: 4px;
   letter-spacing: 2px;