diff --git a/packages/hap-packager/src/plugins/sign-online-plugin.js b/packages/hap-packager/src/plugins/sign-online-plugin.js
new file mode 100644
index 00000000..cf9325b2
--- /dev/null
+++ b/packages/hap-packager/src/plugins/sign-online-plugin.js
@@ -0,0 +1,83 @@
+import http from 'http'
+import fs from 'fs'
+import path from 'path'
+import { URL } from 'url'
+import { colorconsole } from '@hap-toolkit/shared-utils'
+
+function SignOnlinePlugin(options) {
+  this.options = options
+}
+
+SignOnlinePlugin.prototype.apply = function (compiler) {
+  const options = this.options
+
+  compiler.hooks.done.tapAsync('SignOnlinePlugin', function (stats, cb) {
+    const requestPath = options.request
+    if (!requestPath || typeof requestPath !== 'string') {
+      colorconsole.error(`### App Server ### 请求线上接口无效，请检查`)
+      cb()
+      return
+    }
+    const ext = options.signOnlineRpks ? 'rpks' : 'rpk'
+    const pkgName = options.name
+    const versionName = options.versionName
+    const noSignFile = `${pkgName}.nosign.${versionName}.${ext}`
+
+    const noSignFilePath = path.join(options.output, noSignFile)
+
+    const distFileName = `${pkgName}.${options.sign}.${versionName}.${ext}`
+    const distFilePath = path.join(options.output, distFileName)
+    const distFileStream = fs.createWriteStream(distFilePath)
+
+    let form = null
+
+    const file = fs.createReadStream(noSignFilePath)
+
+    if (options.formData && options.formData(file)) {
+      form = options.formData(file)
+    }
+
+    form && Object.assign(options.headers(), form.getHeaders())
+
+    const url = new URL(requestPath)
+    const param = {
+      host: url.hostname,
+      port: url.port,
+      path: url.pathname,
+      method: 'POST',
+      timeout: 10000,
+      headers: options.headers
+    }
+    const req = http
+      .request(param, (res) => {
+        colorconsole.log(`### App Loader ### 请求接口的状态码：${res.statusCode}`)
+        res.pipe(distFileStream, { end: false })
+        res.on('end', (data) => {
+          if (res.statusCode === 200) {
+            distFileStream.end()
+            colorconsole.log(
+              `### App Loader ### 请求线上签名成功，dist目录生成文件：${distFileName}`
+            )
+            cb()
+          }
+        })
+      })
+      .on('error', (err) => {
+        colorconsole.error(`### App Server ### 请求线上签名错误，错误信息: ${err.message} $`)
+        cb(err)
+      })
+      .on('timeout', function () {
+        colorconsole.warn(
+          `### App Server ### 请求线上签名网络超时，请检查网络与接口地址 ${
+            form
+              ? ''
+              : '缺少FormData对象，请在配置文件quickapp.config.js里面定义的params函数返回FormData对象'
+          }`
+        )
+        req.abort()
+      })
+    form && form.pipe(req)
+  })
+}
+
+export default SignOnlinePlugin
diff --git a/packages/hap-packager/src/subpackages/service.js b/packages/hap-packager/src/subpackages/service.js
index fe8093b7..e066465c 100644
--- a/packages/hap-packager/src/subpackages/service.js
+++ b/packages/hap-packager/src/subpackages/service.js
@@ -77,7 +77,7 @@ function allocateResourceToPackages(files, base, fullPackage, subPackages, build
 
   files.forEach((fileBuildPath) => {
     const fileAbsPath = path.join(base, fileBuildPath)
-    const fileContentBuffer = fs.readFileSync(fileAbsPath.replace(/\\/g, '/'))
+    const fileContentBuffer = fs.readFileSync(fileAbsPath)
     const fileContentDigest = calcDataDigest(fileContentBuffer)
     // 资源基本信息
     const resourceInfo = [fileBuildPath, fileContentBuffer, fileContentDigest]
diff --git a/packages/hap-packager/src/webpack.post.js b/packages/hap-packager/src/webpack.post.js
index 0226c478..3f9a6625 100644
--- a/packages/hap-packager/src/webpack.post.js
+++ b/packages/hap-packager/src/webpack.post.js
@@ -19,6 +19,7 @@ import {
 } from './plugins'
 import { genPriorities, getBabelConfigJsPath } from './common/utils'
 import { getSkeletonConfig } from './common/info'
+import SignOnlinePlugin from './plugins/sign-online-plugin'
 
 /**
  * 配置关联
@@ -166,6 +167,22 @@ function postHook(webpackConf, defaultsOptions, quickappConfig = {}) {
     })
   )
 
+  if (compileOptionsObject['signOnline']) {
+    // 发送接口进行线上签名
+    webpackConf.plugins.push(
+      new SignOnlinePlugin({
+        signOnlineRpks: compileOptionsObject.signOnlineRpks,
+        sign: webpackConf.mode === 'development' ? 'debug' : 'release',
+        name: appPackageName,
+        versionName,
+        output: pathDist,
+        request: globalConfig.signOnLineConfig.signOnLine,
+        headers: globalConfig.signOnLineConfig.headers,
+        formData: globalConfig.signOnLineConfig.params
+      })
+    )
+  }
+
   // 解决错误信息定位问题
   if (compileOptionsObject.matchSourcemap) {
     webpackConf.plugins.push(new SourcemapFixPlugin())
diff --git a/packages/hap-shared-utils/src/compilation-config.js b/packages/hap-shared-utils/src/compilation-config.js
index 8ccca06e..7035ab52 100644
--- a/packages/hap-shared-utils/src/compilation-config.js
+++ b/packages/hap-shared-utils/src/compilation-config.js
@@ -104,6 +104,7 @@ const compileOptionsObject = {
  */
 function mergeCompileOptionsObject(argopts) {
   // TODO release memeory, use optimize-prop only
+  compileOptionsObject.devtool = argopts.devtool ? argopts.devtool : false
   Object.assign(compileOptionsObject, argopts)
 }
 
diff --git a/packages/hap-shared-utils/src/config.js b/packages/hap-shared-utils/src/config.js
index 9672d4e7..8805eff7 100644
--- a/packages/hap-shared-utils/src/config.js
+++ b/packages/hap-shared-utils/src/config.js
@@ -22,5 +22,8 @@ export default {
   // 代码风格规则
   isSmartMode: false,
   // 记录 watch 模式下哪些 .ux 文件对应的 .js 文件改变了
-  changedJS: {}
+  changedJS: {},
+  signOnLineConfig: {
+    signOnLine: ''
+  }
 }
diff --git a/packages/hap-toolkit/src/commands/compile.js b/packages/hap-toolkit/src/commands/compile.js
index b4913093..fed1da56 100644
--- a/packages/hap-toolkit/src/commands/compile.js
+++ b/packages/hap-toolkit/src/commands/compile.js
@@ -5,7 +5,12 @@
 
 import webpack from 'webpack'
 import adbCommander from 'adb-commander'
-import { setCustomConfig, colorconsole } from '@hap-toolkit/shared-utils'
+import {
+  setCustomConfig,
+  colorconsole,
+  globalConfig,
+  compileOptionsMeta
+} from '@hap-toolkit/shared-utils'
 import genWebpackConf from '../gen-webpack-conf'
 import { summaryErrors, summaryWarnings } from './utils'
 
@@ -70,6 +75,17 @@ export function compile(platform, mode, watch, options = {}) {
 
     const webpackMode = mode === 'prod' ? 'production' : 'development'
 
+    if (options.disableSignOnline) {
+      options['signOnline'] = false
+    } else if (
+      globalConfig.signOnLineConfig.signOnLine.match(
+        /^(?:([A-Za-z]+):)?(\/{0,3})([0-9.\-A-Za-z]+)(?::(\d+))?(?:\/([^?#]*))?(?:\?([^#]*))?(?:#(.*))?$/
+      )
+    ) {
+      options['signOnline'] = true
+      options['signMode'] = compileOptionsMeta.signModeEnum.NULL
+    }
+
     try {
       const webpackConfig = await genWebpackConf(options, webpackMode)