添加下载接口

src/rest/wechat/download.js

@@ -0,0 +1,32 @@
+const archiver = require("archiver")
+const fse = require("fs-extra");
+const fs = require("fs");
+module.exports = {
+  action: "/node/autodeploy/download",
+  method: "post",
+  execute: (request, response) => {
+    let appid = request.query?.appid
+    if (appid) {
+      let path = `../wxmpZips/${appid}/`, zipPath = `./wxmpZips/${appid}.zip`
+      fse.removeSync(zipPath)
+      fse.pathExists(path, (err, exists) => {
+        console.log(`${path}=========>${exists}`)
+        if (exists) {
+          let output = fs.createWriteStream(zipPath),
+              arc = archiver('zip')
+          arc.on('error', err => {
+            response.send({code: 1, err})
+          })
+          arc.pipe(output)
+          arc.directory(path, false)
+          arc.finalize().then(() => {
+            console.log('压缩完成!')
+            setTimeout(() => {
+              response.download(zipPath)
+            }, 1000)
+          })
+        } else response.send({code: 1, err: "没有打包文件!"})
+      })
+    } else response.send({code: 1, err: "无法找到小程序信息"})
+  }
+}