lanju-app/src/plugins/app-update/index.ts

// #ifdef APP-PLUS
/**** 此文件说明请看注释 *****/
// 可以用自己项目的请求方法
// 请求配置说明：https://ext.dcloud.net.cn/plugin?id=822
import $http from "@/utils/request";
import { any } from "lodash/fp";
import http from "@/utils/request";
import { url } from "@/utils/url";
/**** 结束 *****/

const platform = uni.getSystemInfoSync().platform;
// 主颜色
const $mainColor = "FF5B78";
// 弹窗图标url
const $iconUrl = "/static/icon/ic_ar.png";

const PlusNativeObjView = plus.nativeObj.View as any;

// 获取当前应用的版本号
export const getCurrentNo = function (callback: (params: any) => void): void {
  // 获取本地应用资源版本号
  plus.runtime.getProperty(plus.runtime.appid, function (inf: any) {
    callback &&
      callback({
        versionCode: inf.versionCode,
        versionName: inf.version,
      });
  });
};
// 发起ajax请求获取服务端版本号
const getServerNo = function (
  version: any,
  isPrompt = false,
  callback: (params: any) => void
) {
  const httpData: any = {
    version: version.versionCode,
    versionName: version.versionName,
  };
  if (platform == "android") {
    httpData.type = 1101;
  } else {
    httpData.type = 1102;
  }
  /* 接口入参说明
   * version: 应用当前版本号（已自动获取）
   * versionName: 应用当前版本名称（已自动获取）
   * type：平台（1101是安卓，1102是IOS）
   */
  /****************以下是示例*******************/
  // setTimeout(() => {
  //   // http://minio.dev.juyuansoft.com/jmsplat/test/__UNI__EB8E54F.wgt
  //   callback &&
  //     callback({
  //       versionCode: 2,
  //       versionName: '0.0.2',
  //       versionInfo: '测试更新',
  //       forceUpdate: false,
  //       downloadUrl: 'http://minio.dev.juyuansoft.com/jmsplat/test/__UNI__EB8E54F.wgt',
  //     });
  // }, 1000);
  // 可以用自己项目的请求方法
  // $http
  //   .get('api/common/v1/app_version', httpData, {
  //     isPrompt: isPrompt,
  //   })
  //   .then((res: any) => {
  //     /* res的数据说明
  //      * | 参数名称	     | 一定返回 	| 类型	    | 描述
  //      * | -------------|--------- | --------- | ------------- |
  //      * | versionCode	 | y	    | int	    | 版本号        |
  //      * | versionName	 | y	    | String	| 版本名称      |
  //      * | versionInfo	 | y	    | String	| 版本信息      |
  //      * | forceUpdate	 | y	    | boolean	| 是否强制更新  |
  //      * | downloadUrl	 | y	    | String	| 版本下载链接（IOS安装包更新请放跳转store应用商店链接,安卓apk和wgt文件放文件下载链接）  |
  //      */
  //     if (res && res.downloadUrl) {
  //       callback && callback(res);
  //     } else if (isPrompt) {
  //       uni.showToast({
  //         title: '暂无新版本',
  //         icon: 'none',
  //       });
  //     }
  //   });
  /****************以上是示例*******************/
};
// 从服务器下载应用资源包（wgt文件）
const getDownload = function (data: any) {
  const popupData = {
    progress: true,
    buttonNum: 2,
  };
  if (data.forceUpdate) {
    popupData.buttonNum = 0;
  }
  let lastProgressValue = 0;
  const popupObj: any = downloadPopup(popupData);
  const dtask = plus.downloader.createDownload(
    data.downloadUrl,
    {
      filename: "_downloads/",
    },
    function (download, status) {
      if (status == 200) {
        popupObj.change({
          progressValue: 100,
          progressTip: "正在安装文件...",
          progress: true,
          buttonNum: 0,
        });
        plus.runtime.install(
          download.filename as
            | "_www/"
            | "_doc/"
            | "_documents/"
            | "_downloads/",
          {},
          function () {
            popupObj.change({
              contentText: "应用资源更新完成！",
              buttonNum: 1,
              progress: false,
            });
          },
          function (e) {
            popupObj.cancel();
            plus.nativeUI.alert("安装文件失败[" + e.code + "]：" + e.message);
          }
        );
      } else {
        popupObj.change({
          contentText: "文件下载失败...",
          buttonNum: 1,
          progress: false,
        });
      }
    }
  );
  dtask.start();
  dtask.addEventListener("statechanged", function (task, status) {
    switch (task.state) {
      case 1: // 开始
        popupObj.change({
          progressValue: 0,
          progressTip: "准备下载...",
          progress: true,
        });
        break;
      case 2: // 已连接到服务器
        popupObj.change({
          progressValue: 0,
          progressTip: "开始下载...",
          progress: true,
        });
        break;
      case 3:
        // eslint-disable-next-line
        const progress = parseInt(
          String(((task.downloadedSize || 0) / (task.totalSize || 1)) * 100)
        );
        if (progress - lastProgressValue >= 2) {
          lastProgressValue = progress;
          popupObj.change({
            progressValue: progress,
            progressTip: "已下载" + progress + "%",
            progress: true,
          });
        }
        break;
    }
  });
  // 取消下载
  popupObj.cancelDownload = function () {
    dtask && dtask.abort();
    uni.showToast({
      title: "已取消下载",
      icon: "none",
    });
  };
  // 重启APP
  popupObj.reboot = function () {
    plus.runtime.restart();
  };
};
// 文字换行
function drawtext(text: string, maxWidth: number) {
  const textArr = text.split("");
  const len = textArr.length;
  // 上个节点
  let previousNode = 0;
  // 记录节点宽度
  let nodeWidth = 0;
  // 文本换行数组
  const rowText = [];
  // 如果是字母，侧保存长度
  let letterWidth = 0;
  // 汉字宽度
  const chineseWidth = 14;
  // otherFont宽度
  const otherWidth = 7;
  for (let i = 0; i < len; i++) {
    if (/[\u4e00-\u9fa5]|[\uFE30-\uFFA0]/g.test(textArr[i])) {
      if (letterWidth > 0) {
        if (nodeWidth + chineseWidth + letterWidth * otherWidth > maxWidth) {
          rowText.push({
            type: "text",
            content: text.substring(previousNode, i),
          });
          previousNode = i;
          nodeWidth = chineseWidth;
          letterWidth = 0;
        } else {
          nodeWidth += chineseWidth + letterWidth * otherWidth;
          letterWidth = 0;
        }
      } else {
        if (nodeWidth + chineseWidth > maxWidth) {
          rowText.push({
            type: "text",
            content: text.substring(previousNode, i),
          });
          previousNode = i;
          nodeWidth = chineseWidth;
        } else {
          nodeWidth += chineseWidth;
        }
      }
    } else {
      if (/\n/g.test(textArr[i])) {
        rowText.push({
          type: "break",
          content: text.substring(previousNode, i),
        });
        previousNode = i + 1;
        nodeWidth = 0;
        letterWidth = 0;
      } else if (textArr[i] == "\\" && textArr[i + 1] == "n") {
        rowText.push({
          type: "break",
          content: text.substring(previousNode, i),
        });
        previousNode = i + 2;
        nodeWidth = 0;
        letterWidth = 0;
      } else if (/[a-zA-Z0-9]/g.test(textArr[i])) {
        letterWidth += 1;
        if (nodeWidth + letterWidth * otherWidth > maxWidth) {
          rowText.push({
            type: "text",
            content: text.substring(previousNode, i + 1 - letterWidth),
          });
          previousNode = i + 1 - letterWidth;
          nodeWidth = letterWidth * otherWidth;
          letterWidth = 0;
        }
      } else {
        if (nodeWidth + otherWidth > maxWidth) {
          rowText.push({
            type: "text",
            content: text.substring(previousNode, i),
          });
          previousNode = i;
          nodeWidth = otherWidth;
        } else {
          nodeWidth += otherWidth;
        }
      }
    }
  }
  if (previousNode < len) {
    rowText.push({
      type: "text",
      content: text.substring(previousNode, len),
    });
  }
  return rowText;
}
// 是否更新弹窗
function updatePopup(data: any, callback: () => any) {
  // 弹窗遮罩层
  const maskLayer = new PlusNativeObjView("maskLayer", {
    //先创建遮罩层
    top: "0px",
    left: "0px",
    height: "100%",
    width: "100%",
    backgroundColor: "rgba(0,0,0,0.5)",
  });

  // 以下为计算菜单的nview绘制布局，为固定算法，使用者无关关心
  const screenWidth = plus.screen.resolutionWidth as number;
  const screenHeight = plus.screen.resolutionHeight as number;
  //弹窗容器宽度
  const popupViewWidth = screenWidth * 0.7;
  // 弹窗容器的Padding
  const viewContentPadding = 20;
  // 弹窗容器的宽度
  const viewContentWidth = popupViewWidth - viewContentPadding * 2;
  // 描述的列表
  const descriptionList = drawtext(data.versionInfo, viewContentWidth);
  // 弹窗容器高度
  let popupViewHeight = 80 + 20 + 20 + 90 + 10;
  const popupViewContentList: any[] = [
    {
      src: $iconUrl,
      id: "logo",
      tag: "img",
      position: {
        top: "0px",
        left: (popupViewWidth - 124) / 2 + "px",
        width: "124px",
        height: "80px",
      },
    },
    {
      tag: "font",
      id: "title",
      text: "发现新版本" + data.versionName,
      textStyles: {
        size: "18px",
        color: "#333",
        weight: "bold",
        whiteSpace: "normal",
      },
      position: {
        top: "90px",
        left: viewContentPadding + "px",
        width: viewContentWidth + "px",
        height: "30px",
      },
    },
  ];
  const textHeight = 18;
  let contentTop = 130;
  descriptionList.forEach((item, index) => {
    if (index > 0) {
      popupViewHeight += textHeight;
      contentTop += textHeight;
    }
    popupViewContentList.push({
      tag: "font",
      id: "content" + index + 1,
      text: item.content,
      textStyles: {
        size: "14px",
        color: "#666",
        lineSpacing: "50%",
        align: "left",
      },
      position: {
        top: contentTop + "px",
        left: viewContentPadding + "px",
        width: viewContentWidth + "px",
        height: textHeight + "px",
      },
    });
    if (item.type == "break") {
      contentTop += 10;
      popupViewHeight += 10;
    }
  });
  // 弹窗内容
  const popupView = new PlusNativeObjView("popupView", {
    //创建底部图标菜单
    tag: "rect",
    top: (screenHeight - popupViewHeight) / 2 + "px",
    left: "15%",
    height: popupViewHeight + "px",
    width: "70%",
  });
  // 绘制白色背景
  popupView.drawRect(
    {
      color: "#FFFFFF",
      radius: "8px",
    },
    {
      top: "40px",
      height: popupViewHeight - 40 + "px",
    }
  );
  // 绘制底边按钮
  popupView.drawRect(
    {
      radius: "3px",
      borderColor: "#f1f1f1",
      borderWidth: "1px",
    },
    {
      bottom: viewContentPadding + "px",
      left: viewContentPadding + "px",
      width: (viewContentWidth - viewContentPadding) / 2 + "px",
      height: "30px",
    }
  );
  // 绘制底边按钮
  popupView.drawRect(
    {
      radius: "3px",
      color: $mainColor,
    },
    {
      bottom: viewContentPadding + "px",
      left:
        (viewContentWidth - viewContentPadding) / 2 +
        viewContentPadding * 2 +
        "px",
      width: (viewContentWidth - viewContentPadding) / 2 + "px",
      height: "30px",
    }
  );
  popupViewContentList.push({
    tag: "font",
    id: "cancelText",
    text: "暂不升级",
    textStyles: {
      size: "14px",
      color: "#666",
      lineSpacing: "0%",
      whiteSpace: "normal",
    },
    position: {
      bottom: viewContentPadding + "px",
      left: viewContentPadding + "px",
      width: (viewContentWidth - viewContentPadding) / 2 + "px",
      height: "30px",
    },
  });
  popupViewContentList.push({
    tag: "font",
    id: "confirmText",
    text: "立即升级",
    textStyles: {
      size: "14px",
      color: "#FFF",
      lineSpacing: "0%",
      whiteSpace: "normal",
    },
    position: {
      bottom: viewContentPadding + "px",
      left:
        (viewContentWidth - viewContentPadding) / 2 +
        viewContentPadding * 2 +
        "px",
      width: (viewContentWidth - viewContentPadding) / 2 + "px",
      height: "30px",
    },
  });
  popupView.draw(popupViewContentList);
  popupView.addEventListener("click", function (e: MouseEvent) {
    const maxTop = popupViewHeight - viewContentPadding;
    const maxLeft = popupViewWidth - viewContentPadding;
    const buttonWidth = (viewContentWidth - viewContentPadding) / 2;
    if (e.clientY > maxTop - 30 && e.clientY < maxTop) {
      // 暂不升级
      if (
        e.clientX > viewContentPadding &&
        e.clientX < maxLeft - buttonWidth - viewContentPadding
      ) {
        maskLayer.hide();
        popupView.hide();
      } else if (e.clientX > maxLeft - buttonWidth && e.clientX < maxLeft) {
        // 立即升级
        maskLayer.hide();
        popupView.hide();
        callback && callback();
      }
    }
  });
  // 点击遮罩层
  maskLayer.addEventListener("click", function () {
    //处理遮罩层点击
    maskLayer.hide();
    popupView.hide();
  });
  // 显示弹窗
  maskLayer.show();
  popupView.show();
}
// 文件下载的弹窗绘图
function downloadPopupDrawing(data: any): any {
  // 以下为计算菜单的nview绘制布局，为固定算法，使用者无关关心
  const screenWidth = plus.screen.resolutionWidth as number;
  const screenHeight = plus.screen.resolutionHeight as number;
  //弹窗容器宽度
  const popupViewWidth = screenWidth * 0.7;
  // 弹窗容器的Padding
  const viewContentPadding = 20;
  // 弹窗容器的宽度
  const viewContentWidth = popupViewWidth - viewContentPadding * 2;
  // 弹窗容器高度
  let popupViewHeight = viewContentPadding * 3 + 60;
  const progressTip = data.progressTip || "准备下载...";
  const contentText = data.contentText || "正在为您更新，请耐心等待";
  let elementList: any[] = [
    {
      tag: "rect", //背景色
      color: "#FFFFFF",
      rectStyles: {
        radius: "8px",
      },
    },
    {
      tag: "font",
      id: "title",
      text: "升级APP",
      textStyles: {
        size: "16px",
        color: "#333",
        weight: "bold",
        verticalAlign: "middle",
        whiteSpace: "normal",
      },
      position: {
        top: viewContentPadding + "px",
        height: "30px",
      },
    },
    {
      tag: "font",
      id: "content",
      text: contentText,
      textStyles: {
        size: "14px",
        color: "#333",
        verticalAlign: "middle",
        whiteSpace: "normal",
      },
      position: {
        top: viewContentPadding * 2 + 30 + "px",
        height: "20px",
      },
    },
  ];
  // 是否有进度条
  if (data.progress) {
    popupViewHeight += viewContentPadding + 40;
    elementList = elementList.concat([
      {
        tag: "font",
        id: "progressValue",
        text: progressTip,
        textStyles: {
          size: "14px",
          color: $mainColor,
          whiteSpace: "normal",
        },
        position: {
          top: viewContentPadding * 4 + 20 + "px",
          height: "30px",
        },
      },
      {
        tag: "rect", //绘制进度条背景
        id: "progressBg",
        rectStyles: {
          radius: "4px",
          borderColor: "#f1f1f1",
          borderWidth: "1px",
        },
        position: {
          top: viewContentPadding * 4 + 60 + "px",
          left: viewContentPadding + "px",
          width: viewContentWidth + "px",
          height: "8px",
        },
      },
    ]);
  }
  if (data.buttonNum == 2) {
    popupViewHeight += viewContentPadding + 30;
    elementList = elementList.concat([
      {
        tag: "rect", //绘制底边按钮
        rectStyles: {
          radius: "3px",
          borderColor: "#f1f1f1",
          borderWidth: "1px",
        },
        position: {
          bottom: viewContentPadding + "px",
          left: viewContentPadding + "px",
          width: (viewContentWidth - viewContentPadding) / 2 + "px",
          height: "30px",
        },
      },
      {
        tag: "rect", //绘制底边按钮
        rectStyles: {
          radius: "3px",
          color: $mainColor,
        },
        position: {
          bottom: viewContentPadding + "px",
          left:
            (viewContentWidth - viewContentPadding) / 2 +
            viewContentPadding * 2 +
            "px",
          width: (viewContentWidth - viewContentPadding) / 2 + "px",
          height: "30px",
        },
      },
      {
        tag: "font",
        id: "cancelText",
        text: "取消下载",
        textStyles: {
          size: "14px",
          color: "#666",
          lineSpacing: "0%",
          whiteSpace: "normal",
        },
        position: {
          bottom: viewContentPadding + "px",
          left: viewContentPadding + "px",
          width: (viewContentWidth - viewContentPadding) / 2 + "px",
          height: "30px",
        },
      },
      {
        tag: "font",
        id: "confirmText",
        text: "后台下载",
        textStyles: {
          size: "14px",
          color: "#FFF",
          lineSpacing: "0%",
          whiteSpace: "normal",
        },
        position: {
          bottom: viewContentPadding + "px",
          left:
            (viewContentWidth - viewContentPadding) / 2 +
            viewContentPadding * 2 +
            "px",
          width: (viewContentWidth - viewContentPadding) / 2 + "px",
          height: "30px",
        },
      },
    ]);
  }
  if (data.buttonNum == 1) {
    popupViewHeight += viewContentPadding + 40;
    elementList = elementList.concat([
      {
        tag: "rect", //绘制底边按钮
        rectStyles: {
          radius: "6px",
          color: $mainColor,
        },
        position: {
          bottom: viewContentPadding + "px",
          left: viewContentPadding + "px",
          width: viewContentWidth + "px",
          height: "40px",
        },
      },
      {
        tag: "font",
        id: "confirmText",
        text: "关闭",
        textStyles: {
          size: "14px",
          color: "#FFF",
          lineSpacing: "0%",
        },
        position: {
          bottom: viewContentPadding + "px",
          left: viewContentPadding + "px",
          width: viewContentWidth + "px",
          height: "40px",
        },
      },
    ]);
  }
  return {
    popupViewHeight: popupViewHeight,
    popupViewWidth: popupViewWidth,
    screenHeight: screenHeight,
    viewContentWidth: viewContentWidth,
    viewContentPadding: viewContentPadding,
    elementList: elementList,
  };
}
// 文件下载的弹窗
function downloadPopup(data: any) {
  // 弹窗遮罩层
  const maskLayer = new PlusNativeObjView("maskLayer", {
    //先创建遮罩层
    top: "0px",
    left: "0px",
    height: "100%",
    width: "100%",
    backgroundColor: "rgba(0,0,0,0.5)",
  });
  let popupViewData = downloadPopupDrawing(data);
  // 弹窗内容
  const popupView = new PlusNativeObjView("popupView", {
    //创建底部图标菜单
    tag: "rect",
    top:
      (popupViewData.screenHeight - popupViewData.popupViewHeight) / 2 + "px",
    left: "15%",
    height: popupViewData.popupViewHeight + "px",
    width: "70%",
  });
  let progressValue = 0;
  let progressTip = 0;
  let contentText = 0;
  let buttonNum = 2;
  if (data.buttonNum >= 0) {
    buttonNum = data.buttonNum;
  }
  popupView.draw(popupViewData.elementList);
  const callbackData: any = {
    change: function (res: any) {
      let progressElement: any[] = [];
      if (res.progressValue) {
        progressValue = res.progressValue;
        // 绘制进度条
        progressElement.push({
          tag: "rect", //绘制进度条背景
          id: "progressValueBg",
          rectStyles: {
            radius: "4px",
            color: $mainColor,
          },
          position: {
            top: popupViewData.viewContentPadding * 4 + 60 + "px",
            left: popupViewData.viewContentPadding + "px",
            width:
              popupViewData.viewContentWidth * (res.progressValue / 100) + "px",
            height: "8px",
          },
        });
      }
      if (res.progressTip) {
        progressTip = res.progressTip;
        progressElement.push({
          tag: "font",
          id: "progressValue",
          text: res.progressTip,
          textStyles: {
            size: "14px",
            color: $mainColor,
            whiteSpace: "normal",
          },
          position: {
            top: popupViewData.viewContentPadding * 4 + 20 + "px",
            height: "30px",
          },
        });
      }
      if (res.contentText) {
        contentText = res.contentText;
        progressElement.push({
          tag: "font",
          id: "content",
          text: res.contentText,
          textStyles: {
            size: "16px",
            color: "#333",
            whiteSpace: "normal",
          },
          position: {
            top: popupViewData.viewContentPadding * 2 + 30 + "px",
            height: "30px",
          },
        });
      }
      if (res.buttonNum >= 0 && buttonNum != res.buttonNum) {
        buttonNum = res.buttonNum;
        popupView.reset();
        popupViewData = downloadPopupDrawing(
          Object.assign(
            {
              progressValue: progressValue,
              progressTip: progressTip,
              contentText: contentText,
            },
            res
          )
        );
        const newElement: any[] = [];
        popupViewData.elementList.map((item: any, index: number) => {
          let have = false;
          progressElement.forEach((childItem, childIndex) => {
            if (item.id == childItem.id) {
              have = true;
            }
          });
          if (!have) {
            newElement.push(item);
          }
        });
        progressElement = newElement.concat(progressElement);
        popupView.setStyle({
          tag: "rect",
          top:
            (popupViewData.screenHeight - popupViewData.popupViewHeight) / 2 +
            "px",
          left: "15%",
          height: popupViewData.popupViewHeight + "px",
          width: "70%",
        });
        popupView.draw(progressElement);
      } else {
        popupView.draw(progressElement);
      }
    },
    cancel: function () {
      maskLayer.hide();
      popupView.hide();
    },
  };
  popupView.addEventListener("click", function (e: MouseEvent) {
    const maxTop =
      popupViewData.popupViewHeight - popupViewData.viewContentPadding;
    const maxLeft =
      popupViewData.popupViewWidth - popupViewData.viewContentPadding;
    if (e.clientY > maxTop - 40 && e.clientY < maxTop) {
      if (buttonNum == 1) {
        // 单按钮
        if (
          e.clientX > popupViewData.viewContentPadding &&
          e.clientX < maxLeft
        ) {
          maskLayer.hide();
          popupView.hide();
          callbackData.reboot();
        }
      } else if (buttonNum == 2) {
        // 双按钮
        const buttonWidth =
          (popupViewData.viewContentWidth - popupViewData.viewContentPadding) /
          2;
        if (
          e.clientX > popupViewData.viewContentPadding &&
          e.clientX < maxLeft - buttonWidth - popupViewData.viewContentPadding
        ) {
          maskLayer.hide();
          popupView.hide();
          callbackData.cancelDownload();
        } else if (e.clientX > maxLeft - buttonWidth && e.clientX < maxLeft) {
          maskLayer.hide();
          popupView.hide();
        }
      }
    }
  });
  // 显示弹窗
  maskLayer.show();
  popupView.show();
  // 改变进度条
  return callbackData;
}
// export default function (isPrompt = false) {
//   console.log(1);
//   getCurrentNo((versionInfo: any) => {
//     getServerNo(versionInfo, isPrompt, (res: any) => {
//       if (res.forceUpdate) {
//         if (/\.wgt$/i.test(res.downloadUrl)) {
//           getDownload(res);
//         } else if (/\.html$/i.test(res.downloadUrl)) {
//           plus.runtime.openURL(res.downloadUrl);
//         } else {
//           if (platform == "android") {
//             getDownload(res);
//           } else {
//             plus.runtime.openURL(res.downloadUrl);
//           }
//         }
//       } else {
//         updatePopup(res, function () {
//           if (/\.wgt$/i.test(res.downloadUrl)) {
//             getDownload(res);
//           } else if (/\.html$/i.test(res.downloadUrl)) {
//             plus.runtime.openURL(res.downloadUrl);
//           } else {
//             if (platform == "android") {
//               getDownload(res);
//             } else {
//               plus.runtime.openURL(res.downloadUrl);
//             }
//           }
//         });
//       }
//     });
//   });
// }
export default async function checkUpdateVersion() {
  //锁定屏幕方向
  console.log(1);
  plus.screen.lockOrientation("portrait-primary"); //锁定屏幕方向 竖屏正方向
  try {
    //发送ajax 获取版本更新
    let {
      data: { data, code, flag, message },
    } = await http.post('', {
      data: {
        versionCode: uni.getStorageSync("versionCode"), //从本地缓存中同步获取指定 key 对应的内容
      },
    });
    if (code === 20000) {
      uni.showModal({
        title: "温馨提示",
        content: `有新的版本可下载${data.versionCode}是否下载？`,
        success: (res) => {
          if (res.confirm) {
            console.log(res.confirm);
            //判断手机类型
            // 也可以用5+app的方法:plus.os.name.toLowerCase() == 'ios'
            if (uni.getSystemInfoSync().platform === "ios") {
              plus.runtime.openURL(data.updateUrl);
            } else {
              //新建下载任务
              var downloadTask = plus.downloader.createDownload(
                data.updateUrl,
                {},
                (download, status) => {
                  if (status === 200) {
                    //安装APK文件
                    plus.runtime.install(
                      download.filename as any,
                      {},
                      function (error) {
                        uni.showModal({
                          content: "安装失败",
                        });
                      }
                    );
                  } else {
                    uni.showModal({
                      title: "更新失败!!!",
                    });
                  }
                }
              );
              try {
                // 开始下载
                downloadTask.start();
                //监听下载
                // var that = this;
                var showLoading = plus.nativeUI.showWaiting("正在下载");
                downloadTask.addEventListener(
                  "statechanged",
                  function (download, status) {
                    switch (download.state) {
                      case 1:
                        uni.showToast({
                          title: "下载中",
                        });
                        break;
                      case 2:
                        break;
                      case 3:
                        plus.nativeUI.closeWaiting();
                    }
                  }
                );
              } catch (err) {
                plus.nativeUI.closeWaiting();
                uni.showModal({
                  content: "下载失败，请稍后重试",
                });
              }
            }
            //检验过一次版本就加入缓存，不再检测
            uni.setStorageSync("isCheckVersion", true);
          }
        },
      });
    } else {
      uni.showModal({
        content: message,
      });
    }
  } catch (e) {
    uni.showModal({
      content: "获取数据失败",
    });
  }
}
// #endif