电脑端第一次使用需要点击两次登录按钮，第一次一直在登录中，再点一次就可以，有的电脑点多少次都不行，一直在登录中，没有请求服务端。 

//表单提交按钮

  formSubmit: function (e) {

    var _this = this;

    console.log('form发生了submit事件，携带数据为：', e.detail.value)

    const params = e.detail.value

    _this.setData(params);

    //校验表单

    if (!this.WxValidate.checkForm(params)) {

      const error = this.WxValidate.errorList[0]

      this.showModal(error)

      return false

    }

    wx.setStorage({

      key: "Uname",

      data: this.data.Uname

    })

    wx.setStorage({

      key: "Pwd",

      data: this.data.Pwd

    })

    if (this.data.jizumima.indexOf("jz")!=-1){

      console.log('记住：',this.data.jizumima.indexOf("jz"))

      wx.setStorage({

        key: "jzchecked",

        data: "true"

      })

    }else{

      console.log('没记住：', this.data.jizumima.indexOf("jz"))

      wx.setStorage({

        key: "jzchecked",

        data: "false"

      })

    }

    wx.showLoading({

      title: "登录中...",

      mask: true

    })

    var pwd = Des.encryptByDESModeCBC(this.data.Pwd)

    network.Login({

      data: {

        Uname: this.data.Uname,

        Pwd: pwd

      },

      success: function (items) {

        console.log('接口访问成功：', items)

        wx.hideLoading();

        wx.showToast({

          title: '登录成功',

          icon: 'succes',

          duration: 2000,

          mask: true

        })

        let user = JSON.parse(items);

        console.log('用户信息', user)

        wx.setStorage({

          key: "uid",

          data: user._userid

        })

        wx.setStorage({

          key: "_email",

          data: user._email

        })

        wx.setStorage({

          key: "_realname",

          data: user._realname

        })

        wx.setStorage({

          key: "_userphone",

          data: user._userphone

        })

        wx.setStorage({

          key: "_usersex",

          data: user._usersex

        })

        wx.setStorage({

          key: "_usertype",

          data: user._usertype

        })

        wx.redirectTo({

              url: "../home/home"

            });

      },

      error: function (items) {

        console.log('接口访问失败：', items)

        wx.hideLoading();

        wx.showToast({

          title: items,

          icon: "none",

          duration: 3000, // 2秒

        });

      },

      complete: function (res) {

        // wx.hideLoading();

      }

    })

  },