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api/controller_front/sys_file.js

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+var UUID = require("uuid");
+var fs = require("fs");
+var path = require("path");
+const ossTool = require("../service/ossTool");
+const funTool = require("../../tool/funTool");
+
+module.exports = {
+  "POST /sys_file/upload_img": async (ctx, next) => {
+    const files = ctx.request.files; // 获取上传文件
+    let fileArray = [];
+    let rootPath = path.join(__dirname, "../../upload/imgs");
+    for (var key in files) {
+      fileArray.push(files[key]);
+    }
+
+    //创建文件夹
+    await funTool.mkdirsSync(rootPath);
+
+    let resArray = [];
+    fileArray.forEach((file) => {
+      // 创建可读流
+      const reader = fs.createReadStream(file.path);
+
+      let filePath = `/${UUID.v1() + "_" + file.name}`;
+      // 创建可写流
+      const upStream = fs.createWriteStream(path.join(rootPath, filePath));
+      // 可读流通过管道写入可写流
+
+      reader.pipe(upStream);
+
+      resArray.push({ name: file.name, path: path.join("/imgs", filePath) });
+    });
+
+    ctx.success(resArray);
+  },
+  "POST /sys_file/upload_oos_img": async (ctx, next) => {
+    let fileArray = [];
+    const files = ctx.request.files; // 获取上传文件
+    for (var key in files) {
+      fileArray.push(files[key]);
+    }
+    let data = await ossTool.putImg(fileArray[0]);
+    if (data.path) {
+      return ctx.success(data);
+    } else {
+      return ctx.fail();
+    }
+  },
+};