feat：修改下载素材 下载排版方法

package.json

@@ -39,6 +39,7 @@
     "express": "^4.17.1",
     "fabric": "^6.7.0",
     "html2canvas": "^1.4.1",
+    "lodash": "^4.18.1",
     "lodash-id": "^0.14.0",
     "log4js": "^6.9.1",
     "moment": "^2.30.1",

src/background.js

@@ -4,8 +4,11 @@ import { app, protocol, BrowserWindow, globalShortcut } from "electron";
 import { createProtocol } from "vue-cli-plugin-electron-builder/lib";
 import { createServer } from "@/server/index.js";
 import { autoUpdater } from "electron-updater";
-
+const registerDownloadIpc = require("@/utils/download-file.js");
 import downloadQueue from "@/utils/download-queue";
+const {
+  registerTypesettingDownloadIpc
+} = require("@/utils/download-typesetting");
 const fs = require("fs");
 
 import path from "path"; // 引入 path 模块
@@ -30,6 +33,8 @@ const winURL =
     ? "http://localhost:8050"
     : `file://${__dirname}/index.html`;
 
+registerDownloadIpc();
+registerTypesettingDownloadIpc();
 async function createWindow() {
   win = new BrowserWindow({
     width: 1500,

src/config/index.js

@@ -52,7 +52,9 @@ export const pathMap = {
   listOperationByBatch: "factory/podOrderBatchDownload/listOperationByBatch",
   //排版
   replenishmentComposingDesignImages:
-    "factory/podOrderOperation/replenishmentComposingDesignImages"
+    "factory/podOrderOperation/replenishmentComposingDesignImages",
+  //获取单个批次号信息
+  podOrderBatchDownload: "factory/podOrderBatchDownload/get"
 };
 // 操作单状态枚举
 export const statusMap = {

src/server/entity/function.js

@@ -7,7 +7,7 @@ import {
   createBatchFolder,
   downloadDTFFiles
 } from "@/server/utils";
-const { downloadPngList } = require("@/utils/download-queue");
+
 const {
   cropImageTransparentEdges,
   cropTransparentEdges,
@@ -564,7 +564,8 @@ export default {
   //获取国家名称及代码
   getAllCountry: async (req, res) => {
     const token = req.headers["jwt-token"];
-    let url = "https://factory.jomalls.com/api/logisticsAddress/getAllCountry";
+    env = getHostApi().apiApiHost;
+    let url = `${env}/logisticsAddress/getAllCountry`;
     try {
       let { data } = await axios.get(url, { headers: { "jwt-token": token } });
 
@@ -671,16 +672,7 @@ export default {
       res.json({ code: 500, msg: error });
     }
   },
-  downloadMaterial: async (req, res) => {
-    try {
-      const { urls, targetPath } = req.body;
-      const data = await downloadPngList(urls, targetPath);
-      res.send(data);
-    } catch (error) {
-      console.log("downloadMaterial", error);
-      res.json({ code: 500, msg: error });
-    }
-  },
+
   //获取生产配置
   productionConfig: async (req, res) => {
     env = getHostApi().apiApiHost;
@@ -816,5 +808,22 @@ export default {
       console.log("checkInventory", error);
       res.json({ code: 500, msg: error });
     }
+  },
+  podOrderBatchDownload: async (req, res) => {
+    env = getHostApi().apiApiHost;
+    const token = req.headers["jwt-token"];
+    const { id } = req.body;
+    let url = pathMap["podOrderBatchDownload"];
+
+    try {
+      let { data } = await axios.get(`${env}/${url}?id=${id}`, {
+        headers: { "jwt-token": token }
+      });
+
+      res.json({ code: 200, data });
+    } catch (error) {
+      console.log("checkInventory", error);
+      res.json({ code: 500, msg: error });
+    }
   }
 };

src/server/routes/index.js

@@ -54,9 +54,6 @@ router.post("/saveImgByUrl", fn.saveImgByUrl);
 //获取目标路径文件夹下所以文件
 router.post("/createBatchFolder", fn.createBatchFolder);
 
-//获下载原素材
-router.post("/downloadMaterial", fn.downloadMaterial);
-
 //复制文件夹下文件
 router.post("/copySingleImageFn", fn.copySingleImageFn);
 
@@ -74,12 +71,14 @@ autoRegisterRouter(
   "psReComposingDesignImages",
   fn.psReComposingDesignImages
 );
-//重新合成排版
+//排版
 autoRegisterRouter(
   router,
   "replenishmentComposingDesignImages",
   fn.replenishmentComposingDesignImages
 );
+//排版
+autoRegisterRouter(router, "podOrderBatchDownload", fn.podOrderBatchDownload);
 //根据批次分页查询操作单
 autoRegisterRouter(router, "listOperationByBatch", fn.listOperationByBatch);
 

src/utils/axios.js

@@ -58,9 +58,9 @@ service.interceptors.response.use(
             showClose: true,
             message: res.msg || res.message || "Error"
           });
-          setTimeout(() => {
-            location.reload();
-          }, 500);
+          // setTimeout(() => {
+          //   location.reload();
+          // }, 500);
 
           return Promise.reject(new Error(res.msg || res.message || "Error"));
         }

src/utils/download-core.js

+const path = require("path");
+const fs = require("fs");
+const http = require("http");
+const https = require("https");
+const url = require("url");
+
+/* ===================== 基础工具函数 ===================== */
+
+/**
+ * 从URL提取文件名
+ */
+function getFileName(urlStr) {
+  const formatUrl = urlStr.replace(/\\/g, "/");
+  return path.basename(formatUrl);
+}
+
+/**
+ * 判断是否为绝对URL
+ */
+function isAbsoluteUrl(urlStr) {
+  return /^https?:\/\//i.test(urlStr);
+}
+
+/**
+ * 补全相对路径为完整URL
+ */
+function resolveUrl(urlStr, baseUrl) {
+  if (isAbsoluteUrl(urlStr)) return urlStr;
+  return `${baseUrl.replace(/\/$/, "")}/${urlStr.replace(/^\//, "")}`;
+}
+
+/**
+ * 递归创建目录
+ */
+async function ensureDir(dirPath) {
+  await fs.promises.mkdir(dirPath, { recursive: true });
+}
+
+/**
+ * 判断文件是否存在
+ */
+async function isFileExists(filePath) {
+  try {
+    await fs.promises.access(filePath, fs.constants.F_OK);
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+/**
+ * 并发限制器
+ */
+function pLimit(concurrency) {
+  let activeCount = 0;
+  const queue = [];
+  const next = () => {
+    if (queue.length > 0 && activeCount < concurrency) {
+      activeCount++;
+      const task = queue.shift();
+      task().finally(() => {
+        activeCount--;
+        next();
+      });
+    }
+  };
+  return fn => {
+    return new Promise((resolve, reject) => {
+      queue.push(() =>
+        fn()
+          .then(resolve)
+          .catch(reject)
+      );
+      next();
+    });
+  };
+}
+
+/* ===================== 核心下载能力 ===================== */
+
+/**
+ * 单文件流式下载（支持重定向、超时、自动清理残文件）
+ * @param {string} fileUrl 完整下载链接
+ * @param {string} filePath 本地保存路径
+ * @param {number} timeout 超时时间ms
+ * @param {number} redirectCount 已重定向次数
+ */
+function streamDownload(fileUrl, filePath, timeout = 30000, redirectCount = 0) {
+  return new Promise((resolve, reject) => {
+    try {
+      const requestModule = fileUrl.startsWith("https") ? https : http;
+      const req = requestModule.get(fileUrl, { timeout }, res => {
+        // 重定向处理，最多3次防死循环
+        if ([301, 302, 307, 308].includes(res.statusCode)) {
+          if (redirectCount >= 3) {
+            res.resume();
+            reject(new Error("重定向次数超过3次"));
+            return;
+          }
+          const redirectUrl = url.resolve(fileUrl, res.headers.location);
+          streamDownload(redirectUrl, filePath, timeout, redirectCount + 1)
+            .then(resolve)
+            .catch(reject);
+          return;
+        }
+
+        if (res.statusCode !== 200) {
+          res.resume();
+          reject(new Error(`HTTP状态码异常: ${res.statusCode}`));
+          return;
+        }
+
+        let writeStream;
+        try {
+          writeStream = fs.createWriteStream(filePath);
+        } catch (err) {
+          res.resume();
+          reject(new Error(`路径创建失败：${err.message}`));
+          return;
+        }
+
+        res.pipe(writeStream);
+
+        writeStream.on("finish", () => {
+          writeStream.close(() => resolve(filePath));
+        });
+
+        writeStream.on("error", err => {
+          writeStream.destroy();
+          fs.promises.unlink(filePath).catch(() => {});
+          reject(err);
+        });
+
+        res.on("error", err => {
+          writeStream.destroy();
+          fs.promises.unlink(filePath).catch(() => {});
+          reject(new Error(`网络响应异常: ${err.message}`));
+        });
+      });
+
+      req.on("error", err => reject(new Error(`网络请求失败: ${err.message}`)));
+      req.on("timeout", () => {
+        req.destroy();
+        reject(new Error("下载超时"));
+      });
+    } catch (syncErr) {
+      reject(new Error(`请求初始化失败: ${syncErr.message}`));
+    }
+  });
+}
+
+/**
+ * 带失败重试的单文件下载
+ */
+async function downloadWithRetry(
+  fileUrl,
+  filePath,
+  retryTimes = 0,
+  timeout = 30000
+) {
+  const attempt = async remain => {
+    try {
+      return await streamDownload(fileUrl, filePath, timeout);
+    } catch (err) {
+      if (remain > 0) {
+        console.log(`[下载重试] 剩余 ${remain} 次：${path.basename(filePath)}`);
+        return attempt(remain - 1);
+      }
+      throw err;
+    }
+  };
+  return attempt(retryTimes);
+}
+
+/* ===================== 批量下载封装 ===================== */
+
+/**
+ * 批量下载（URL数组版本）
+ * @param {string[]} urlList URL数组
+ * @param {string} targetDir 目标目录
+ * @param {Object} options 配置
+ * @returns {Promise<{success: string[], failed: Array<{url:string, error:string}>}>}
+ */
+async function batchDownloadByList(urlList, targetDir, options = {}) {
+  const {
+    concurrency = 5,
+    timeout = 30000,
+    retryTimes = 0,
+    baseUrl = "",
+    skipExists = true,
+    fileNameFormatter = null // 新增：自定义文件名回调
+  } = options;
+
+  const success = [];
+  const failed = [];
+
+  // 1. 创建目标目录
+  try {
+    await ensureDir(targetDir);
+  } catch (dirErr) {
+    const errMsg = `目标目录创建失败：${dirErr.message}`;
+    console.error(`[批量下载][路径错误] ${errMsg} | 目录: ${targetDir}`);
+    return {
+      success: [],
+      failed: [{ url: "", error: errMsg }]
+    };
+  }
+
+  // 2. 并发执行下载
+  const limit = pLimit(concurrency);
+  const tasks = urlList.map(urlStr =>
+    limit(async () => {
+      const fullUrl = baseUrl ? resolveUrl(urlStr, baseUrl) : urlStr;
+      const fileName = fileNameFormatter
+        ? fileNameFormatter(urlStr, baseUrl)
+        : getFileName(urlStr);
+      const savePath = path.join(targetDir, fileName);
+
+      try {
+        // 已存在则跳过
+        if (skipExists && (await isFileExists(savePath))) {
+          console.log(`[批量下载][跳过] 文件已存在: ${fileName}`);
+          success.push(savePath);
+          return;
+        }
+
+        await downloadWithRetry(fullUrl, savePath, retryTimes, timeout);
+        console.log(`[批量下载][成功] ${fileName}`);
+        success.push(savePath);
+      } catch (err) {
+        // 识别路径类错误
+        const isPathError =
+          ["ENOENT", "EINVAL", "ENAMETOOLONG", "EPERM", "EACCES"].includes(
+            err.code
+          ) || /路径|path|file/i.test(err.message);
+        const errorType = isPathError ? "路径错误" : "下载失败";
+
+        console.error(
+          `[批量下载][${errorType}] 跳过文件: ${fileName} | 链接: ${fullUrl} | 原因: ${err.message}`
+        );
+        failed.push({ url: fullUrl, error: err.message });
+      }
+    })
+  );
+
+  await Promise.all(tasks);
+  console.log(`批量下载完成，成功: ${success.length}，失败: ${failed.length}`);
+  return { success, failed };
+}
+
+/**
+ * 批量下载（逗号分隔URL字符串版本）
+ * @param {string} urlStr 逗号分隔的URL字符串
+ * @param {string} targetDir 目标目录
+ * @param {Object} options 配置
+ */
+async function batchDownloadByStr(urlStr, targetDir, options = {}) {
+  // 参数校验
+  if (!urlStr || typeof urlStr !== "string") {
+    console.error("[批量下载][参数错误] 传入的URL字符串为空或格式无效");
+    return { success: [], failed: [{ url: "", error: "URL字符串无效" }] };
+  }
+
+  // 拆分URL
+  const urlList = urlStr
+    .split(",")
+    .map(u => u.trim())
+    .filter(u => u);
+
+  if (urlList.length === 0) {
+    console.warn("[批量下载][无有效链接] 拆分后无可用URL，直接跳过");
+    return { success: [], failed: [] };
+  }
+
+  return batchDownloadByList(urlList, targetDir, options);
+}
+
+module.exports = {
+  // 工具函数
+  getFileName,
+  isAbsoluteUrl,
+  resolveUrl,
+  ensureDir,
+  isFileExists,
+  pLimit,
+  // 核心下载
+  streamDownload,
+  downloadWithRetry,
+  // 批量下载
+  batchDownloadByList,
+  batchDownloadByStr
+};

src/utils/download-file.js

+const { ipcMain, BrowserWindow } = require("electron");
+const { getHostApi } = require("@/server/utils/store");
+const { batchDownloadByList } = require("./download-core");
+
+/* ========== 任务管理模块（全局互斥锁 + 状态广播） ========== */
+const taskState = {
+  isRunning: false,
+  currentBatchNo: "",
+  latestResult: { success: [], failed: [] }
+};
+
+function broadcastStatus() {
+  const allWindows = BrowserWindow.getAllWindows();
+  allWindows.forEach(win => {
+    if (!win.isDestroyed()) {
+      win.webContents.send("download:status", {
+        isRunning: taskState.isRunning,
+        currentBatchNo: taskState.currentBatchNo,
+        result: taskState.latestResult
+      });
+    }
+  });
+}
+
+function submitTask(params) {
+  const { urls, targetPath, batchArrangeNum } = params;
+
+  if (taskState.isRunning) {
+    return {
+      code: 1,
+      msg: `当前正在下载批次【${taskState.currentBatchNo}】，请等待完成后再操作`,
+      data: { isRunning: true }
+    };
+  }
+
+  if (!Array.isArray(urls) || urls.length === 0) {
+    return { code: 1, msg: "下载链接数组为空" };
+  }
+
+  taskState.isRunning = true;
+  taskState.currentBatchNo = batchArrangeNum || "未知批次";
+  taskState.latestResult = { success: [], failed: [] };
+  broadcastStatus();
+
+  // 调用核心下载能力
+  batchDownloadByList(urls, targetPath, {
+    concurrency: 2,
+    timeout: 30000,
+    retryTimes: 1,
+    baseUrl: getHostApi().fileApiUrl
+  })
+    .then(result => {
+      taskState.latestResult = result;
+    })
+    .catch(err => {
+      taskState.latestResult = {
+        success: [],
+        failed: [{ url: "", error: err.message || "下载任务异常中断" }]
+      };
+    })
+    .finally(() => {
+      taskState.isRunning = false;
+      taskState.currentBatchNo = "";
+      broadcastStatus();
+    });
+
+  return {
+    code: 0,
+    msg: "下载任务已提交，后台处理中",
+    data: { isRunning: true }
+  };
+}
+
+function getStatus() {
+  return {
+    code: 0,
+    data: {
+      isRunning: taskState.isRunning,
+      currentBatchNo: taskState.currentBatchNo,
+      result: taskState.latestResult
+    }
+  };
+}
+
+/* ========== IPC 注册 ========== */
+function registerDownloadIpc() {
+  ipcMain.on("download:submit", (event, params) => {
+    const result = submitTask(params);
+    event.sender.send("download:submit-reply", result);
+  });
+
+  ipcMain.on("download:getStatus", event => {
+    const result = getStatus();
+    event.sender.send("download:getStatus-reply", result);
+  });
+}
+
+module.exports = registerDownloadIpc;

src/utils/download-queue.js

-// ===================== 1. 依赖引入（最顶层，按依赖顺序） =====================
 const path = require("path");
-const fs = require("fs");
-const http = require("http");
-const https = require("https");
-
 const { pathMap } = require("@/config/index.js");
 const { getDTFSetting, getHostApi } = require("@/server/utils/store");
 import api from "./request";
-// ===================== 2. 全局状态与可配置参数 =====================
+const { batchDownloadByStr } = require("./download-core.js");
+
+/* ========== 全局状态 ========== */
 const taskState = {
-  currentPage: 1, // 当前拉取页码，从第1页开始
-  pageSize: 100, // 每页拉取100条数据，与后端约定一致
-  layoutStatus: "3,5", // 部分成功，排版成功
-  isDownloading: false, // 任务互斥锁：防止5分钟到点后重复执行
-  timer: null, // 定时器实例，用于启停控制
-  total: 0, // 数据总条数，从接口实时同步
-  interval: 5 * 60 * 1000, // 定时周期：5分钟执行一次
-  maxBatchConcurrency: 3, // 同时处理的最大批次数量（总并发维度1）
-  maxImageConcurrency: 10 // 单个批次内同时下载的最大图片数（总并发维度2）
-  // 总并发峰值 = 3 × 10 = 30，生产环境安全稳定
+  currentPage: 1,
+  pageSize: 100,
+  layoutStatus: "3,5",
+  isDownloading: false,
+  timer: null,
+  total: 0,
+  interval: 5 * 60 * 1000,
+  maxBatchConcurrency: 3,
+  maxImageConcurrency: 10
 };
 
-// ===================== 3. 基础工具函数 =====================
-
-/**
- * 统一错误日志格式化输出
- * @param {string} type 错误类型
- * @param {string} batchNo 批次号
- * @param {string} url 出错的图片链接
- * @param {string} message 错误详情
- */
+/* ========== 工具函数（业务专属，保留） ========== */
 function logDownloadError(type, batchNo, url, message) {
   console.error(
     `[自动下载失败][${type}] 批次号: ${batchNo || "未知"} | 链接: ${url ||
@@ -37,162 +25,13 @@ function logDownloadError(type, batchNo, url, message) {
   );
 }
 
-/**
- * 简易并发限制器（无第三方依赖，兼容Node 12）
- * 作用：保证同时运行的异步任务不超过指定数量，完成一个自动补上下一个
- * @param {number} concurrency 最大并发数
- * @returns {Function} 接收异步函数的包装器
- */
-function pLimit(concurrency) {
-  let activeCount = 0; // 当前正在执行的任务数
-  const queue = []; // 等待执行的任务队列
-
-  // 尝试启动下一个任务
-  const next = () => {
-    if (queue.length > 0 && activeCount < concurrency) {
-      activeCount++;
-      const task = queue.shift();
-      task().finally(() => {
-        activeCount--;
-        next(); // 任务完成后自动启动下一个
-      });
-    }
-  };
-
-  return fn => {
-    return new Promise((resolve, reject) => {
-      // 加入等待队列
-      queue.push(() =>
-        fn()
-          .then(resolve)
-          .catch(reject)
-      );
-      next();
-    });
-  };
-}
-
-/**
- * 递归创建目录（异步，不阻塞主线程）
- * @param {string} dirPath 目录路径
- */
-async function ensureDir(dirPath) {
-  await fs.promises.mkdir(dirPath, { recursive: true });
-}
-
-/**
- * 从URL中提取原始文件名（完全沿用你指定的逻辑）
- * @param {string} url 图片链接
- * @returns {string} 原始文件名
- */
-const getPngFileName = url => {
-  let filePath = url.replace(/\\/g, "/"); // 统一反斜杠为正斜杠
-  const originalFileName = path.basename(filePath);
-  return originalFileName;
-};
-
-/**
- * 异步判断文件是否已存在
- * @param {string} filePath 文件完整路径
- * @returns {boolean} true=存在，false=不存在
- */
-async function isFileExists(filePath) {
-  try {
-    await fs.promises.access(filePath, fs.constants.F_OK);
-    return true;
-  } catch (e) {
-    return false;
-  }
-}
-
-// ===================== 4. 核心下载能力 =====================
-
-/**
- * 单文件流式下载（全错误捕获 + 重定向控制）
- * 流式写入：边下载边写盘，内存占用极低，不阻塞主线程
- * @param {string} url 图片下载链接
- * @param {string} savePath 本地保存完整路径
- * @param {number} redirectCount 已重定向次数（内部递归用，外部不传）
- * @returns {Promise<string>} 保存成功的文件路径
- */
-function downloadFile(url, savePath, redirectCount = 0) {
-  return new Promise((resolve, reject) => {
-    try {
-      // 根据链接协议自动选择 http/https 模块
-      const request = url.startsWith("https") ? https : http;
-
-      const req = request.get(url, { timeout: 30000 }, res => {
-        // 处理重定向：最多3次，防止死循环
-        if ([301, 302, 307, 308].includes(res.statusCode)) {
-          if (redirectCount >= 3) {
-            res.resume(); // 消耗响应体，释放连接
-            reject(new Error("重定向次数超过3次，终止下载"));
-            return;
-          }
-          // 递归执行下载，重定向次数+1
-          downloadFile(res.headers.location, savePath, redirectCount + 1)
-            .then(resolve)
-            .catch(reject);
-          return;
-        }
-
-        // HTTP状态码非200直接报错
-        if (res.statusCode !== 200) {
-          res.resume();
-          reject(new Error(`HTTP状态码异常: ${res.statusCode}`));
-          return;
-        }
-
-        // 创建写入流，通过管道将网络响应写入文件
-        const writeStream = fs.createWriteStream(savePath);
-        res.pipe(writeStream);
-
-        // 写入完成
-        writeStream.on("finish", () => {
-          writeStream.close(() => resolve(savePath));
-        });
-
-        // 写入失败：销毁流并清理损坏文件
-        writeStream.on("error", err => {
-          writeStream.destroy();
-          fs.promises.unlink(savePath).catch(() => {});
-          reject(new Error(`文件写入失败: ${err.message}`));
-        });
+// 复用core的并发控制器，也可以直接用core导出的pLimit
+const { pLimit } = require("./download-core");
 
-        // 响应流异常
-        res.on("error", err => {
-          writeStream.destroy();
-          fs.promises.unlink(savePath).catch(() => {});
-          reject(new Error(`网络响应异常: ${err.message}`));
-        });
-      });
-
-      // 请求级错误（网络不通、DNS失败等）
-      req.on("error", err => reject(new Error(`网络请求失败: ${err.message}`)));
-
-      // 请求超时
-      req.on("timeout", () => {
-        req.destroy();
-        reject(new Error("下载超时(30s)"));
-      });
-    } catch (syncErr) {
-      // 捕获URL格式错误等同步异常
-      reject(new Error(`请求初始化失败: ${syncErr.message}`));
-    }
-  });
-}
-
-// ===================== 6. 核心业务逻辑 =====================
-
-/**
- * 处理单个批次的图片下载
- * 单张图片失败仅跳过当前文件，不影响同批次其他图片
- * @param {object} item 单条排版数据（含batchArrangeNum、url字段）
- */
+/* ========== 业务逻辑 ========== */
 async function processBatchItem(item) {
   const { batchArrangeNum, url: urlStr } = item;
 
-  // ---------- 基础参数校验 ----------
   if (!batchArrangeNum) {
     logDownloadError(
       "参数无效",
@@ -212,87 +51,30 @@ async function processBatchItem(item) {
     return;
   }
 
-  // ---------- 1. 创建批次保存目录 ----------
+  // 构建保存目录
   let saveDir;
   try {
     const downloadRoot = getDTFSetting().downloadDir;
     if (!downloadRoot) throw new Error("下载根目录downloadDir配置为空");
-
-    // 目录结构：根目录/批次号：xxx/自动排版素材
     saveDir = path.join(
       downloadRoot,
       `批次号：${batchArrangeNum}`,
       "自动排版素材"
     );
-    await ensureDir(saveDir);
   } catch (dirErr) {
-    // 目录创建失败：整个批次跳过
     logDownloadError("目录创建失败", batchArrangeNum, "", dirErr.message);
     return;
   }
 
-  // ---------- 2. 拆分图片链接 ----------
-  // 支持逗号分隔的多图字符串，过滤空值与无效值
-  const urlList = urlStr
-    .split(",")
-    .map(u => u.trim())
-    .filter(u => {
-      if (!u || typeof u !== "string") {
-        logDownloadError("链接无效", batchArrangeNum, u, "空链接或非字符串");
-        return false;
-      }
-      return true;
-    });
-
-  if (urlList.length === 0) {
-    logDownloadError("无有效链接", batchArrangeNum, "", "拆分后无可用图片链接");
-    return;
-  }
-
-  // ---------- 3. 并发下载批次内所有图片 ----------
-  const imageLimit = pLimit(taskState.maxImageConcurrency);
-  const fileEnv = getHostApi().fileApiUrl;
-  const downloadPromises = urlList.map(url =>
-    imageLimit(async () => {
-      const newUrl = `${fileEnv}${url}`;
-
-      try {
-        const fileName = getPngFileName(url);
-        const savePath = path.join(saveDir, fileName);
-
-        // 文件已存在则直接跳过，不重复下载
-        const exists = await isFileExists(savePath);
-        if (exists) {
-          console.log(
-            `[跳过下载] 文件已存在 | 批次: ${batchArrangeNum} | 文件: ${fileName}`
-          );
-          return;
-        }
-        // 执行下载
-        await downloadFile(newUrl, savePath);
-        console.log(`[下载成功] 批次: ${batchArrangeNum} | 文件: ${fileName}`);
-      } catch (downloadErr) {
-        // 单张下载失败：记录日志，跳过当前文件
-        logDownloadError(
-          "文件下载失败",
-          batchArrangeNum,
-          newUrl,
-          downloadErr.message
-        );
-      }
-    })
-  );
-
-  // 等待当前批次所有图片处理完成
-  await Promise.all(downloadPromises);
+  // 调用核心批量下载
+  await batchDownloadByStr(urlStr, saveDir, {
+    concurrency: taskState.maxImageConcurrency,
+    timeout: 30000,
+    baseUrl: getHostApi().fileApiUrl
+  });
 }
 
-/**
- * 执行一次完整的定时任务
- * 流程：获取设置 → 判断策略 → 拉取列表 → 批量下载 → 更新页码
- */
 async function runTask() {
-  // 互斥锁：上一轮任务未完成则直接跳过本轮
   if (taskState.isDownloading) {
     console.log("当前有下载任务进行中，跳过本轮定时任务");
     return;
@@ -302,36 +84,29 @@ async function runTask() {
     taskState.isDownloading = true;
     console.log(`=== 开始执行定时任务，当前页码：${taskState.currentPage} ===`);
 
-    // 步骤1：调用获取设置接口
+    // 获取排版策略
     const settingRes = await api.post(pathMap["productionConfig"]);
-
-    const autoLayoutStrategy = settingRes.data.autoLayoutStrategy;
-
-    // 步骤2：策略判断：不等于3才继续下载
-    if (autoLayoutStrategy === 3) {
+    if (settingRes.data.autoLayoutStrategy === 3) {
       console.log("不自动排版，跳过本次下载");
       return;
     }
 
-    // 步骤3：调用排版数据接口，拉取当前页数据
+    // 拉取排版数据
     const layoutRes = await api.post(pathMap["productionSoftware"], {
       currentPage: taskState.currentPage,
       pageSize: taskState.pageSize,
       layoutStatus: taskState.layoutStatus
     });
-    console.log(layoutRes);
 
-    // return;
     const list = layoutRes.data.records || [];
-    const total = layoutRes.data.total || 0;
-    taskState.total = total;
+    taskState.total = layoutRes.data.total || 0;
 
     if (list.length === 0) {
       console.log("当前页无数据，本轮任务结束");
       return;
     }
 
-    // 步骤4：多批次并行下载
+    // 多批次并行下载
     const batchLimit = pLimit(taskState.maxBatchConcurrency);
     const batchPromises = list.map(item =>
       batchLimit(() => processBatchItem(item))
@@ -340,40 +115,27 @@ async function runTask() {
 
     console.log(`=== 第 ${taskState.currentPage} 页全部处理完成 ===`);
 
-    // 步骤5：更新页码，超过总数则从第1页循环
+    // 更新页码
     taskState.currentPage++;
     if ((taskState.currentPage - 1) * taskState.pageSize >= taskState.total) {
       taskState.currentPage = 1;
       console.log("已遍历全部数据，下轮任务从第1页重新开始");
     }
   } catch (err) {
-    // 整体任务异常（接口挂了等），记录日志
     console.error("定时任务执行异常：", err.message);
   } finally {
-    // 无论成功失败，最终释放锁，避免死锁
     taskState.isDownloading = false;
     console.log("本轮任务结束，锁已释放");
   }
 }
 
-// ===================== 7. 对外暴露的启停方法 =====================
-
-/**
- * 启动自动下载定时任务
- * 调用后立即启动定时器，5分钟后首次执行任务
- */
+/* ========== 对外启停方法 ========== */
 function startAutoDownloadTask() {
-  // 防止重复启动
   if (taskState.timer) return;
-
   console.log("自动下载定时任务已启动，5分钟后首次执行");
   taskState.timer = setInterval(runTask, taskState.interval);
 }
 
-/**
- * 停止自动下载定时任务
- * 窗口关闭、应用退出时调用，清理定时器与状态
- */
 function stopAutoDownloadTask() {
   if (taskState.timer) {
     clearInterval(taskState.timer);
@@ -383,7 +145,6 @@ function stopAutoDownloadTask() {
   }
 }
 
-// ===================== 8. 模块导出 =====================
 export default {
   startAutoDownloadTask,
   stopAutoDownloadTask

src/utils/download-typesetting.js

+const { ipcMain, BrowserWindow } = require("electron");
+const path = require("path");
+const { getHostApi } = require("@/server/utils/store");
+const { batchDownloadByStr } = require("./utils/download-core");
+
+/* ===================== 原有命名逻辑（完全保留） ===================== */
+function formatTime() {
+  const now = new Date();
+  const year = now.getFullYear();
+  const month = String(now.getMonth() + 1).padStart(2, "0");
+  const day = String(now.getDate()).padStart(2, "0");
+  const hour = String(now.getHours()).padStart(2, "0");
+  const minute = String(now.getMinutes()).padStart(2, "0");
+  const second = String(now.getSeconds()).padStart(2, "0");
+  return `${year}-${month}-${day}_${hour}.${minute}.${second}`;
+}
+
+function customFileNameFormatter(urlStr) {
+  let cleanPath = urlStr;
+  try {
+    cleanPath = decodeURIComponent(urlStr);
+  } catch (e) {
+    cleanPath = urlStr;
+  }
+  cleanPath = cleanPath.replace(/\\/g, "/");
+  const originalFileName = path.basename(cleanPath);
+  const timePrefix = formatTime();
+  return originalFileName
+    ? `${timePrefix} ${originalFileName}`
+    : `${timePrefix}.png`;
+}
+
+/**
+ * 原有纯函数调用方式（保留，兼容现有代码）
+ */
+async function batchDownloadUrls(urlStr, targetDir, options = {}) {
+  return batchDownloadByStr(urlStr, targetDir, {
+    baseUrl: getHostApi().fileApiUrl,
+    fileNameFormatter: customFileNameFormatter,
+    ...options
+  });
+}
+
+/* ===================== 新增：IPC 任务管理模块（独立锁，与原素材隔离） ===================== */
+const taskState = {
+  isRunning: false,
+  latestResult: { success: [], failed: [] }
+};
+
+/**
+ * 向所有窗口广播状态
+ */
+function broadcastStatus() {
+  const allWindows = BrowserWindow.getAllWindows();
+  allWindows.forEach(win => {
+    if (!win.isDestroyed()) {
+      win.webContents.send("download-typesetting:status", {
+        isRunning: taskState.isRunning,
+        result: taskState.latestResult
+      });
+    }
+  });
+}
+
+/**
+ * 提交下载任务（异步执行，立即返回）
+ */
+function submitTask(params) {
+  const { urlStr, targetPath } = params;
+
+  // 全局互斥：有任务在跑直接拒绝
+  if (taskState.isRunning) {
+    return {
+      code: 1,
+      msg: "当前正在下载手动排版素材，请等待完成后再操作",
+      data: { isRunning: true }
+    };
+  }
+
+  if (!urlStr || typeof urlStr !== "string") {
+    return { code: 1, msg: "下载链接为空或格式无效" };
+  }
+
+  // 加锁
+  taskState.isRunning = true;
+  taskState.latestResult = { success: [], failed: [] };
+  broadcastStatus();
+
+  // 后台异步执行下载，不阻塞 IPC 返回
+  batchDownloadUrls(urlStr, targetPath)
+    .then(result => {
+      taskState.latestResult = result;
+    })
+    .catch(err => {
+      taskState.latestResult = {
+        success: [],
+        failed: [{ url: "", error: err.message || "下载任务异常中断" }]
+      };
+    })
+    .finally(() => {
+      // 释放锁
+      taskState.isRunning = false;
+      broadcastStatus();
+    });
+
+  return {
+    code: 0,
+    msg: "手动排版素材下载任务已提交，后台处理中",
+    data: { isRunning: true }
+  };
+}
+
+/**
+ * 查询当前下载状态
+ */
+function getStatus() {
+  return {
+    code: 0,
+    data: {
+      isRunning: taskState.isRunning,
+      result: taskState.latestResult
+    }
+  };
+}
+
+/* ===================== 新增：IPC 事件注册 ===================== */
+/**
+ * 注册手动排版下载 IPC 事件
+ * 在主进程入口调用一次即可
+ */
+function registerTypesettingDownloadIpc() {
+  // 提交下载任务
+  ipcMain.on("download-typesetting:submit", (event, params) => {
+    const result = submitTask(params);
+    event.sender.send("download-typesetting:submit-reply", result);
+  });
+
+  // 查询下载状态
+  ipcMain.on("download-typesetting:getStatus", event => {
+    const result = getStatus();
+    event.sender.send("download-typesetting:getStatus-reply", result);
+  });
+}
+
+/* ===================== 导出（兼容两种使用方式） ===================== */
+module.exports = {
+  // 原有纯函数，可直接在主进程内调用
+  batchDownloadUrls,
+  // IPC 注册函数，主进程入口调用
+  registerTypesettingDownloadIpc
+};

src/utils/download.api.js

+const { ipcRenderer } = window.require("electron");
+
+// ========== 原素材下载 API（原有保留） ==========
+
+/**
+ * 提交下载任务
+ * @param {Object} params { urls, targetPath, batchArrangeNum }
+ * @returns {Promise<Object>}
+ */
+export function submitDownload(params) {
+  return new Promise(resolve => {
+    ipcRenderer.once("download:submit-reply", (_, res) => resolve(res));
+    ipcRenderer.send("download:submit", params);
+  });
+}
+
+/**
+ * 获取当前下载状态
+ * @returns {Promise<Object>}
+ */
+export function getDownloadStatus() {
+  return new Promise(resolve => {
+    ipcRenderer.once("download:getStatus-reply", (_, res) => resolve(res));
+    ipcRenderer.send("download:getStatus");
+  });
+}
+
+/**
+ * 监听下载状态变更
+ * @param {Function} callback
+ * @returns {Function} 取消监听函数
+ */
+export function onDownloadStatusChange(callback) {
+  const handler = (_, data) => callback(data);
+  ipcRenderer.on("download:status", handler);
+  return () => ipcRenderer.removeListener("download:status", handler);
+}
+// ========== 新增：手动排版下载 API ==========
+
+/**
+ * 提交手动排版下载任务
+ * @param {Object} params { urlStr: 逗号分隔URL字符串, targetPath: 保存目录 }
+ * @returns {Promise<Object>}
+ */
+export function submitTypesettingDownload(params) {
+  return new Promise(resolve => {
+    ipcRenderer.once("download-typesetting:submit-reply", (_, res) =>
+      resolve(res)
+    );
+    ipcRenderer.send("download-typesetting:submit", params);
+  });
+}
+
+/**
+ * 查询手动排版下载状态
+ * @returns {Promise<Object>}
+ */
+export function getTypesettingDownloadStatus() {
+  return new Promise(resolve => {
+    ipcRenderer.once("download-typesetting:getStatus-reply", (_, res) =>
+      resolve(res)
+    );
+    ipcRenderer.send("download-typesetting:getStatus");
+  });
+}
+
+/**
+ * 监听手动排版下载状态变更
+ * @param {Function} callback
+ * @returns {Function} 取消监听函数
+ */
+export function onTypesettingStatusChange(callback) {
+  const handler = (_, data) => callback(data);
+  ipcRenderer.on("download-typesetting:status", handler);
+  return () =>
+    ipcRenderer.removeListener("download-typesetting:status", handler);
+}

src/utils/index.js

@@ -62,7 +62,7 @@ export const cutArea = (canvasEl, mousewheel) => {
     boundaryLeft,
     boundaryTop,
     boundaryWidth,
-    boundaryHeight,
+    boundaryHeight
   } = getRealBoundary(canvasEl, mousewheel);
 
   //存储正方形边界
@@ -70,7 +70,7 @@ export const cutArea = (canvasEl, mousewheel) => {
     boundaryLeft,
     boundaryTop,
     boundaryWidth,
-    boundaryHeight,
+    boundaryHeight
   });
 
   cutCtx.clearRect(boundaryLeft, boundaryTop, boundaryWidth, boundaryHeight);
@@ -92,7 +92,7 @@ export const cutArea = (canvasEl, mousewheel) => {
 
   canvasEl.set({
     cutWidth: width,
-    cutHeight: height,
+    cutHeight: height
   });
 
   //设置蒙版图片
@@ -119,7 +119,7 @@ export const cutArea = (canvasEl, mousewheel) => {
       canvasEl.maskDiv.appendChild(mask_img);
       insertAfter(
         canvasEl.maskDiv,
-        document.getElementById(canvasEl.cutCanvas.id),
+        document.getElementById(canvasEl.cutCanvas.id)
       );
     }
 
@@ -177,7 +177,7 @@ const getRealBoundary = function(canvasEl, mousewheel) {
     if (!canvasEl.oldCutWidth) {
       canvasEl.set({
         oldCutWidth: cutWidth,
-        oldCutHeight: cutHeight,
+        oldCutHeight: cutHeight
       });
     }
   }
@@ -218,7 +218,7 @@ const getRealBoundary = function(canvasEl, mousewheel) {
     boundaryLeft,
     boundaryTop,
     boundaryWidth,
-    boundaryHeight,
+    boundaryHeight
   };
 };
 

src/views/dtf-list/index.vue

@@ -6,6 +6,17 @@ const { Menu } = remote;
 const path = require("path");
 const { pathMap } = require("@/config/index.js");
 import DTFhead from "./components/head.vue";
+import debounce from "lodash/debounce";
+
+import {
+  submitDownload,
+  getDownloadStatus,
+  onDownloadStatusChange,
+  submitTypesettingDownload,
+  getTypesettingDownloadStatus,
+  onTypesettingStatusChange
+} from "@/api/download.api";
+
 export default {
   name: "design-dtf",
   components: { BaseTable, DTFhead },
@@ -26,9 +37,12 @@ export default {
       searchForm: {},
       radio: "",
       templateBatchArrangeNum: "",
-
+      templateId: "",
+      isDownloading: false,
+      resTypesettingisDownloading: false,
       dtfSetting: getDTFSetting(),
-      isFetching: false,
+      removeStatusListener: null, // 保存取消监听函数
+
       pageInfo: {
         currentPage: 1,
         pageSize: 10,
@@ -106,11 +120,24 @@ export default {
       }
     };
   },
-  mounted() {
+  async mounted() {
     this.loadLocalConfig();
     this.fetchBatchList();
+    this.removeStatusListener = onDownloadStatusChange(status => {
+      this.handleDownloadStatus("material", status);
+    });
+    this.removeListener = onTypesettingStatusChange(status => {
+      this.handleDownloadStatus("typesetting", status);
+    });
+    // 初始化同步状态
+    await this.syncStatus();
+  },
+  beforeDestroy() {
+    if (this.removeStatusListener) this.removeStatusListener();
+    if (this.removeListener) this.removeListener();
+    // 取消待执行的防抖任务，避免销毁后执行报错
+    this.downloadFile.cancel?.();
   },
-
   methods: {
     async loadLocalConfig() {
       try {
@@ -154,11 +181,11 @@ export default {
     handleSizeChange(size) {
       this.pageInfo.pageSize = size;
       this.pageInfo.currentPage = 1;
-      this.settingRes();
+      this.fetchBatchList(this.searchForm);
     },
     handleCurrentChange(page) {
       this.pageInfo.currentPage = page;
-      this.loadData();
+      this.fetchBatchList(this.searchForm);
     },
 
     //右键选择器
@@ -206,6 +233,7 @@ export default {
         this.dialogVisible = true;
         this.radio = "";
         this.templateBatchArrangeNum = value.batchArrangeNum;
+        this.templateId = value.id;
       } else {
         this.$message(
           "排版进行中，请查看处理状态，排版完成的素材至文件夹排版素材查看"
@@ -215,38 +243,58 @@ export default {
 
     //提交手动排版
     async submit() {
+      if (this.resTypesettingisDownloading) {
+        this.$message.warning("其他排版下载中，请等待完成后再操作");
+        return;
+      }
       if (!this.radio) {
         return this.$message.error("请选择排版宽度");
       }
-
-      if (this.dtfSetting.widthStrategy == 3 && this.radio == 60) {
-        this.$confirm(
-          "由于排版设置中选择“按更大规格排版”仅适用于40+2，选60时，默认超60的规格不排版",
-          "提示",
+      try {
+        this.resTypesettingisDownloading = true;
+        if (this.dtfSetting.widthStrategy == 3 && this.radio == 60) {
+          this.$confirm(
+            "由于排版设置中选择“按更大规格排版”仅适用于40+2，选60时，默认超60的规格不排版",
+            "提示",
+            {
+              confirmButtonText: "确定",
+              type: "warning"
+            }
+          );
+          await this.$api.post(pathMap["psReComposingDesignImages"], {
+            batchArrangeNum: this.templateBatchArrangeNum,
+            templateWidth: this.radio
+          });
+        } else {
+          await this.$api.post(pathMap["psReComposingDesignImages"], {
+            batchArrangeNum: this.templateBatchArrangeNum,
+            templateWidth: this.radio
+          });
+        }
+        const { data } = await this.$api.post(
+          pathMap["podOrderBatchDownload"],
           {
-            confirmButtonText: "确定",
-            type: "warning"
+            id: this.templateId
           }
         );
-        await this.$api.post(pathMap["psReComposingDesignImages"], {
-          batchArrangeNum: this.templateBatchArrangeNum,
-          templateWidth: this.radio
-        });
-        this.$message(
-          "排版进行中，请查看处理状态，排版完成的素材至文件夹排版素材查看"
-        );
-      } else {
-        await this.$api.post(pathMap["psReComposingDesignImages"], {
-          batchArrangeNum: this.templateBatchArrangeNum,
-          templateWidth: this.radio
+
+        await submitTypesettingDownload({
+          urlStr: data.data.url,
+          targetPath: path.join(
+            getDTFSetting().downloadDir,
+            `批次号：${this.templateBatchArrangeNum}`,
+            "手动排版素材"
+          )
         });
         this.$message(
           "排版进行中，请查看处理状态，排版完成的素材至文件夹排版素材查看"
         );
+        this.dialogVisible = false;
+        this.fetchBatchList(this.searchForm);
+      } catch (error) {
+        console.log(error);
+        this.resTypesettingisDownloading = false;
       }
-
-      this.dialogVisible = false;
-      this.fetchBatchList(this.searchForm);
     },
 
     //跳转批次详情页
@@ -258,30 +306,84 @@ export default {
         }
       });
     },
-
+    downloadFile: debounce(
+      function(value) {
+        this._downloadFile(value);
+      },
+      300,
+      {
+        leading: true,
+        trailing: false
+      }
+    ),
     //下载批次原素材
-    async downloadFile(value) {
+    async _downloadFile(value) {
+      if (this.isDownloading) {
+        this.$message.warning("正在下载中，请等待完成后再操作");
+        return;
+      }
       try {
+        this.isDownloading = true;
+
         const { data } = await this.$api.post(pathMap["listMaterialsByBatch"], {
           batchArrangeNum: value
         });
         const newUrls = data.flatMap(el => el.urls);
-        // console.log(311, newUrls);
-        // return;
-        const res = await this.$api.post("/downloadMaterial", {
+        if (newUrls.length === 0) {
+          this.$message.warning("该批次暂无素材可下载");
+          this.isDownloading = false;
+          return;
+        }
+
+        await submitDownload({
           urls: newUrls,
           targetPath: path.join(
-            getDTFSetting().downloadDir,
+            this.dtfSetting.downloadDir,
             `批次号：${value}`,
             "原素材"
-          )
+          ),
+          batchArrangeNum: value
         });
-        // console.log("listMaterialsByBatch-", data);
-        console.log("downloadMaterial", res);
 
         this.$message("下载进行中，下载完成的素材将在文件夹原素材中显示");
+        // 提交成功后，锁由 onDownloadStatusChange 事件维护，不再手动修改
       } catch (error) {
-        console.log(error);
+        console.error("下载提交失败", error);
+        this.$message.error("下载提交失败，请重试");
+        // 仅提交失败时释放锁
+        this.isDownloading = false;
+      }
+    },
+    /**
+     * 状态变更回调
+     */
+    handleDownloadStatus(type, status) {
+      const statusKey =
+        type === "material" ? "isDownloading" : "resTypesettingisDownloading";
+      this[statusKey] = status.isRunning;
+
+      if (!status.isRunning && status.result) {
+        const { success, failed } = status.result;
+        console.log(
+          `下载完成：成功 ${success.length} 个，失败 ${failed.length} 个`
+        );
+        if (failed.length > 0) {
+          console.warn("下载失败明细：", failed);
+        }
+      }
+    },
+
+    /**
+     * 同步当前状态
+     */
+    async syncStatus() {
+      try {
+        const res = await getDownloadStatus();
+        const resTypesetting = await getTypesettingDownloadStatus();
+        this.isDownloading = res.data.isRunning;
+        this.resTypesettingisDownloading = resTypesetting.data.isRunning;
+      } catch (err) {
+        console.error("同步下载状态失败", err);
       }
     }
   }