fix(upload): 修复文件上传功能中的路径替换和临时文件支持

- 将单个斜杠替换改为全局正则替换以正确处理所有路径分隔符
- 移除未使用的 crypto 模块引入
- 添加对临时文件上传的支持，使用 fs 模块读取临时文件
- 动态设置 Content-Type 头部，优先使用文件的 mimetype 属性
- 重构多处文件上传逻辑以支持流式读取大文件
- 优化分片上传时的文件大小获取方式

module/cloud_upload_token.js

@@ -1,5 +1,5 @@
+const { default: axios } = require('axios')
 const createOption = require('../util/option.js')
-const crypto = require('crypto')
 
 module.exports = async (query, request) => {
   const { md5, fileSize, filename, bitrate = 999000 } = query
@@ -55,7 +55,6 @@ module.exports = async (query, request) => {
     })
   }
 
-  const { default: axios } = require('axios')
   let lbs
   try {
     lbs = (
@@ -97,7 +96,7 @@ module.exports = async (query, request) => {
         uploadToken: tokenRes.body.result.token,
         objectKey: tokenRes.body.result.objectKey,
         resourceId: tokenRes.body.result.resourceId,
-        uploadUrl: `${lbs.upload[0]}/${bucket}/${tokenRes.body.result.objectKey.replace('/', '%2F')}?offset=0&complete=true&version=1.0`,
+        uploadUrl: `${lbs.upload[0]}/${bucket}/${tokenRes.body.result.objectKey.replace(/\//g, '%2F')}?offset=0&complete=true&version=1.0`,
         bucket: bucket,
         md5: md5,
         fileSize: fileSize,

module/voice_upload.js

@@ -1,17 +1,17 @@
 const { default: axios } = require('axios')
+const fs = require('fs')
 var xml2js = require('xml2js')
 
 const createOption = require('../util/option.js')
-var parser = new xml2js.Parser(/* options */)
+var parser = new xml2js.Parser()
 function createDupkey() {
-  // 格式:3b443c7c-a87f-468d-ba38-46d407aaf23a
   var s = []
   var hexDigits = '0123456789abcdef'
   for (var i = 0; i < 36; i++) {
     s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1)
   }
-  s[14] = '4' // bits 12-15 of the time_hi_and_version field to 0010
-  s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1) // bits 6-7 of the clock_seq_hi_and_reserved to 01
+  s[14] = '4'
+  s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1)
   s[8] = s[13] = s[18] = s[23] = '-'
   return s.join('')
 }
@@ -50,43 +50,60 @@ module.exports = async (query, request) => {
     createOption(query, 'weapi'),
   )
 
-  const objectKey = tokenRes.body.result.objectKey.replace('/', '%2F')
+  const objectKey = tokenRes.body.result.objectKey.replace(/\//g, '%2F')
   const docId = tokenRes.body.result.docId
   const res = await axios({
     method: 'post',
     url: `https://ymusic.nos-hz.163yun.com/${objectKey}?uploads`,
     headers: {
       'x-nos-token': tokenRes.body.result.token,
-      'X-Nos-Meta-Content-Type': 'audio/mpeg',
+      'X-Nos-Meta-Content-Type': query.songFile.mimetype || 'audio/mpeg',
     },
     data: null,
   })
-  // return xml
+
   const res2 = await parser.parseStringPromise(res.data)
 
-  const fileSize = query.songFile.data.length
-  const blockSize = 10 * 1024 * 1024 // 10MB
+  const useTempFile = !!query.songFile.tempFilePath
+  let fileSize = query.songFile.size
+  let fileData
+
+  if (useTempFile) {
+    const stats = await fs.promises.stat(query.songFile.tempFilePath)
+    fileSize = stats.size
+    fileData = query.songFile.tempFilePath
+  } else {
+    fileSize = query.songFile.data.length
+    fileData = query.songFile.data
+  }
+
+  const blockSize = 10 * 1024 * 1024
   let offset = 0
   let blockIndex = 1
 
   let etags = []
 
   while (offset < fileSize) {
-    const chunk = query.songFile.data.slice(
-      offset,
-      Math.min(offset + blockSize, fileSize),
-    )
+    let chunk
+    if (useTempFile) {
+      const fd = await fs.promises.open(query.songFile.tempFilePath, 'r')
+      const buffer = Buffer.alloc(Math.min(blockSize, fileSize - offset))
+      await fd.read(buffer, 0, buffer.length, offset)
+      await fd.close()
+      chunk = buffer
+    } else {
+      chunk = query.songFile.data.slice(offset, Math.min(offset + blockSize, fileSize))
+    }
 
     const res3 = await axios({
       method: 'put',
       url: `https://ymusic.nos-hz.163yun.com/${objectKey}?partNumber=${blockIndex}&uploadId=${res2.InitiateMultipartUploadResult.UploadId[0]}`,
       headers: {
         'x-nos-token': tokenRes.body.result.token,
-        'Content-Type': 'audio/mpeg',
+        'Content-Type': query.songFile.mimetype || 'audio/mpeg',
       },
       data: chunk,
     })
-    // get etag
     const etag = res3.headers.etag
     etags.push(etag)
     offset += blockSize
@@ -101,19 +118,17 @@ module.exports = async (query, request) => {
   }
   completeStr += '</CompleteMultipartUpload>'
 
-  // 文件处理
   await axios({
     method: 'post',
     url: `https://ymusic.nos-hz.163yun.com/${objectKey}?uploadId=${res2.InitiateMultipartUploadResult.UploadId[0]}`,
     headers: {
       'Content-Type': 'text/plain;charset=UTF-8',
-      'X-Nos-Meta-Content-Type': 'audio/mpeg',
+      'X-Nos-Meta-Content-Type': query.songFile.mimetype || 'audio/mpeg',
       'x-nos-token': tokenRes.body.result.token,
     },
     data: completeStr,
   })
 
-  // preCheck
   await request(
     `/api/voice/workbench/voice/batch/upload/preCheck`,
     {

plugins/songUpload.js

@@ -38,7 +38,7 @@ module.exports = async (query, request) => {
     }
   }
 
-  const objectKey = tokenRes.body.result.objectKey.replace('/', '%2F')
+  const objectKey = tokenRes.body.result.objectKey.replace(/\//g, '%2F')
   let lbs
   try {
     lbs = (
@@ -87,7 +87,7 @@ module.exports = async (query, request) => {
       headers: {
         'x-nos-token': tokenRes.body.result.token,
         'Content-MD5': query.songFile.md5,
-        'Content-Type': 'audio/mpeg',
+        'Content-Type': query.songFile.mimetype || 'audio/mpeg',
         'Content-Length': String(query.songFile.size),
       },
       data: uploadData,

plugins/upload.js

@@ -1,5 +1,7 @@
 const { default: axios } = require('axios')
+const fs = require('fs')
 const createOption = require('../util/option.js')
+
 module.exports = async (query, request) => {
   const data = {
     bucket: 'yyimgs',
@@ -17,14 +19,22 @@ module.exports = async (query, request) => {
     createOption(query, 'weapi'),
   )
   //   上传图片
+  const useTempFile = !!query.imgFile.tempFilePath
+  let uploadData
+  if (useTempFile) {
+    uploadData = fs.createReadStream(query.imgFile.tempFilePath)
+  } else {
+    uploadData = query.imgFile.data
+  }
+
   const res2 = await axios({
     method: 'post',
     url: `https://nosup-hz1.127.net/yyimgs/${res.body.result.objectKey}?offset=0&complete=true&version=1.0`,
     headers: {
       'x-nos-token': res.body.result.token,
-      'Content-Type': 'image/jpeg',
+      'Content-Type': query.imgFile.mimetype || 'image/jpeg',
     },
-    data: query.imgFile.data,
+    data: uploadData,
   })
 
   return {