diff --git a/build/webpack.base.conf.js b/build/webpack.base.conf.js
index e85fcf9..15ea5fc 100644
--- a/build/webpack.base.conf.js
+++ b/build/webpack.base.conf.js
@@ -9,7 +9,7 @@ function resolve (dir) {
 
 module.exports = {
   entry: {
-    'vue-wechat-auth': './src/index.js'
+    'vue-wechat-auth': './src/common.js'
   },
   output: {
     path: config.build.assetsRoot,
diff --git a/src/index.js b/src/index.js
index c728316..8a4c01a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -27,7 +27,7 @@ export default {
       let authCode = weChatAuth.getAuthCode()
       if ((!to.meta || !to.meta.auth) && !authCode) return true
       if (!authCode && !weChatAuth.getAccessToken()) {
-        weChatAuth.openAuthPage(encodeURIComponent(window.location.href))
+        weChatAuth.openAuthPage(window.location.href)
         return false
       } else if (authCode && !weChatAuth.getAccessToken()) {
         weChatAuth.getCodeCallback(next)
diff --git a/src/wechat-auth.js b/src/wechat-auth.js
index 4c4e4ae..2a5ca24 100644
--- a/src/wechat-auth.js
+++ b/src/wechat-auth.js
@@ -17,7 +17,10 @@ class WeChatAuth {
     this.config = Object.assign(defaultConfig, config)
   }
 
-  openAuthPage (redirectUri = encodeURIComponent(window.location.href)) {
+  openAuthPage (redirectUri = window.location.href) {
+    let redirectUriArr = redirectUri.split('#')
+    window.sessionStorage.setItem('redirect_path', redirectUriArr[1])
+    redirectUri = encodeURIComponent(redirectUriArr[0])
     this.removeAccessToken()
     this.removeAuthCode()
     let authPageBaseUri = 'https://open.weixin.qq.com/connect/oauth2/authorize'
@@ -102,7 +105,7 @@ class WeChatAuth {
   }
 
   getCodeCallback (next) {
-    return this.config.getCodeCallback(this.getAuthCode(), this.next(next))
+    return this.config.getCodeCallback(this.getAuthCode(), this.next(next), window.sessionStorage.getItem('redirect_path'))
   }
 }