微信小程序技巧之show内容展示，上传文件编码问题

  <view class="show-warp">    <block wx:for="{{discuss}}" wx:key="index">      <template is="discuss" data="{{item}}"></template>      <template is="discuss-reply" data="{{item}}"></template>      <template is="discuss-more" data="{{item}}"></template>    </block>  </view>

  Page({    data: {      discuss: [],      petAge: 0,      reply: false,      height: 20    },    onLoad: function(){      util.dataList.call(this, {        cb: util.petAge      });    }    });  /*   * 部分公共逻辑页代码   */  function list(option) {    var opt = {      url: option.url || 'https://api.zg5v.com/index.php/index/show/showindex',      data: option.data || {        uid: 148,        num: option.pageNum || 0      },      update: option.update || false,      cb: option.cb || false,      func: option.func || false    };    // 数据列表    var showList = [];    var objDa = [];    this.data.replyListArr = [];    // 保存/修改 this指向    var self = this;    ajax({      url: opt.url,      data: opt.data,      cb: function(res) {        showList = res.data.data;        // 统一格式        if (!Array.isArray(showList) &&          typeof showList === 'object') {          // 计算评论发布时间          showList.pl.forEach(function(e, i) {            e.cp_chongbirth = e.cp_addtime * 1000;            e.replyTime = opt.cb(e.cp_chongbirth, true);          }, showList.pl);          objDa.push(showList);        } else {          objDa = showList;        }        // 更新评论列表        if (opt.update) {          let da = res.data.data.pl,            plDa = self.data.discuss,            i = 0,            j = 0,            len = da.length,            jLen = plDa.length;          for (; j < jLen; j++) {            for (; i < len; i++) {              if (plDa[j].pl.length > 0) {                plDa[j].pl.push(da[i]);              }            }          }          objDa = plDa;          opt.update = !opt.update;        }        if (res.data.status === 1) {          for (var i = 0, len = objDa.length; i < len; i++) {            if (opt.cb && typeof opt.cb === 'function') {              // 计算宠物年龄              objDa[i].petAge = opt.cb(objDa[i].cp_chongbir ||                objDa[i].cp_chongbirth);            }          }          self.setData({            discuss: objDa          });        } else if (res.data.status === 2 || res.data.status === 0) {          self.onLoad();        }        objDa = [];      }    });  }

header: {“chartset”:”utf-8”}

header: {"content-type":'application/x-www-form-urlencoded'}

  wx.uploadFile({    url: 'Upload image server path (Must be secure https)',    // 待上传的图片，由 chooseImage获得    filePath: tempFilePaths[0],    name: 'file',    // HTTP 请求中其他额外的 form data    formData: {      // city: '太原',      city: encodeURI('太原'),      // name: 'taiyan',      name: encodeURI('taiyan') // 名称    },     success: function(res) {      console.log("success", res);    },    fail: function(res) {      console.log("fail", res);    }  });