getCode() {
        if (this.mobile === '') {
          this.$vux.toast.show({
            type: 'text',
            text: '請輸入手機號',
            time: 2000
          });
          this.selected = true;
        } else {
          if (!/^((1[3,5,8][0-9])|(14[5,7])|(17[0,6,7,8])|(19[7]))\d{8}$/.test(this.mobile)) {
            this.$vux.toast.show({
              type: 'text',
              width: '10em',
              text: '手機號格式不正確',
              time: 2000
            })
          } else {
            this.selected = false;
            this._count();
            this.$store.dispatch('SystemManage/getCode', {
              module: 'changePasswordByMobile',
              mobile: this.formObj.mobile
            }).then(() => {
              if (this.$store.state.SystemManage.model) {
                this.$vux.toast.show({
                  type: 'text',
                  text: '傳送成功',
                  time: 2000
                })
              }
            });
          }
        }
      },