引入wxsdk文件

src/web/templates/big-member/wx/page_write_infor_wx.html

@@ -84,6 +84,7 @@
 </body>
 <script src="/big-member/js/jquery.min.js"></script>
 <script src="/big-member/js/weui.min.js"></script>
+<script src=//res2.wx.qq.com/open/js/jweixin-1.6.0.js></script>
 <script>
     var issubmit = ["false", "false"]
     var isfreesubmit = ["false", "false", "false"]