update

server/controller/ProxyRequest.js

@@ -21,12 +21,14 @@ const use = (req, res) => {
   }, function (str, obj) {
     console.error('获取cookie - 123456789', req.headers.cookie)
     if (/image/gi.test(obj.resHeader['content-type'])) {
-      // res.header('Content-Type', obj.resHeader['content-type'])
-      // let bf = new Buffer(str, 'base64')
-      // fs.writeFileSync('upload_tmp/image.png', bf)
-      // fs.createReadStream('upload_tmp/image.png').pipe(res)
-      res.header('Content-Type', 'text/html')
-      res.status(200).send(str)
+      res.header('Content-Type', obj.resHeader['content-type'])
+      str = str.replace(/^data:image\/\w+;base64,/, "")
+      let bf = new Buffer(str, 'base64')
+      fs.writeFileSync('upload_tmp/image.png', bf)
+      fs.createReadStream('upload_tmp/image.png').pipe(res)
+      // 直接返回 base64字符串
+      // res.header('Content-Type', 'text/plain')
+      // res.status(200).send(str)
     } else {
       res.status(200).json(JSON.parse(str))
     }