data: {
    postData: [],
  },
   formSubmit:function(e){
        console.log(e.detail.value)
        this.setData({postData:e.detail.value});
    },


    add: function () {

        var self=this;

        var postParams = "is_ajax=1"
            +"&data[title]="  + self.data.postData.title
            +"&data[content]="  + self.data.postData.content
            +"&data[thumb]="  + thumb_id
            +"&catid=11";// 暂时固定栏目11
        wx.request({
            url: post_url,
            data: postParams,
            method: 'post',
            header: {
                'Content-Type': 'application/x-www-form-urlencoded',
            },
            success: function (res) {
                console.log(res.data);
                if (res.data.code) {
                    wx.showToast({
                        title: res.data.msg,
                        icon: 'success'
                    })
                }
                else {
                    wx.showModal({
                        showCancel: false,
                        content: res.data.msg
                    })
                }
            }
        })
    },