VFP开发公众号领取优惠券，用户注册后跳转各种目标页，一套标准流程送给您

Procedure usercenterhtml
    Local cOpenid,lcCode,url,cTitle
    *cOpenid=This.ReGetOpenId() &&如果要调用OPENID 的地方，就要执行这个获取openid
    cWorkhtml=getwwwRootPath("")+"tmpl\usercenter.html"
    cReghtml=getwwwRootPath("")+"tmpl\reg.html"
    cOpenid=HttpQueryParams("openid")
    If Empty(cOpenid)
        This.ReGetOpenId()
    Else
        *写入cookie
        httpSetcookie("openid",cOpenid,Datetime()+2*3600)
        This.openid=cOpenid
    Endif
    *--验证用户openid数据表是否存在,如若存在即是已绑定
    If !Empty(This.openid)
        oDBSQLhelper=Newobject("MSSQLHelper","MSSQLHelper.prg")
        TEXT TO lcSQLCmd NOSHOW TEXTMERGE
           SELECT COUNT(*) FROM wxuser_ck WHERE wxid=?this.openid
        ENDTEXT     
        nRow=oDBSQLhelper.GetSingle(lcSQLCmd)
        If Isnull(nRow) And !Empty(oDBSQLhelper.errmsg)
            Error oDBSQLhelper.errmsg
        Endif
        Do Case
            Case nRow==0  &&没有记录，跳转到登录面             
                Private lcmyurl             
                lcmyurl="ctl_user.fsp?proc=usercenterhtml&appuser=bluesky"
                cHtml=FWS_MergeFile(cReghtml)   &&需要注册
            Case nRow==1
                cHtml=Filetostr(cWorkhtml)  &&已注册，用户中心页
            Otherwise
                Error "用户重复注册"
        Endcase
    Endif

    Return cHtml
Endproc

<form id="form">
    <div class="weui_cells weui_cells_form">       
        <div class="weui_cell weui_vcode">
            <div class="weui_cell_hd"><label class="weui_label"><i class="icon icon-90 f20 query-color"></i> 手机号</label></div>
            <div class="weui_cell_bd weui_cell_primary">
                <input id="txtphone" class="weui_input" type="tel" required pattern="[0-9]{11}" maxlength="11"placeholder="请输入手机号" tips="请输入手机号" notMatchTips="请输入正确的手机号">
            </div>
            <div class="weui_cell_ft">
                <i class="weui_icon_warn"></i>
                <a id="btnyzm" href="javascript:;" class="weui-vcode-btn query-color">获取验证码</a>
            </div>
        </div>
        <div class="weui_cell">
            <div class="weui_cell_hd"><label class="weui_label"><i class="icon icon-71 f20 query-color"></i> 验证码</label></div>
            <div class="weui_cell_bd weui_cell_primary">
                <input id="txtyzm" class="weui_input" type="number" required placeholder="请输入验证码" emptyTips="请输入验证码">
            </div>
            <div class="weui_cell_ft">
                <i class="weui_icon_warn"></i>
            </div>
        </div>
    </div>
    <div class="weui_btn_area">
        <a id="formSubmitBtn" href="javascript:" class="weui_btn query-bg-color">注 册</a>
    </div>

</form>

$("#formSubmitBtn").on("click",function(){
             var cphone=$("#txtphone").val();
               var yzm=$("#txtyzm").val();
             $.post("ctl_user.fsp?proc=userbind&appuser=bluesky",{
                   phone:cphone,
                   code:yzm
                },function(data){
                   console.log(data);
                   var odata=JSON.parse(data);
                   if(odata.errno!=0){
                       $.alert(odata.errmsg);
                       return;
                   }                   
                   $.alert("绑定成功,开始跳转");
                   setTimeout(function(){                  
                       window.location.href="<%=u(lcmyurl)%>"
                   },3000)

                })

         })