diff --git a/build/build.js b/build/build.js
index 59d4eead5dca755ad90a0db2b38080b4315d742c..94f46eac1bc4e1c7517e62ad7f7b4436afff9d8e 100644
--- a/build/build.js
+++ b/build/build.js
@@ -26,7 +26,10 @@ service.run('build', {
   formats: process.env.UNI_WATCH === 'true' ? 'umd' : 'umd-min',
   entry: './lib/' + process.env.UNI_PLATFORM + '/main.js'
 }).then(function () {
-  generateApiManifest(process.UNI_SERVICE_API_MANIFEST)
+  generateApiManifest(
+    JSON.parse(JSON.stringify(process.UNI_SERVICE_API_MANIFEST)),
+    JSON.parse(JSON.stringify(process.UNI_SERVICE_API_PROTOCOL))
+  )
 }).catch(err => {
   error(err)
   process.exit(1)
diff --git a/build/manifest.js b/build/manifest.js
index eaa266c364b2b5549c484fc10e02b54dc13fccc2..2c680612b4dd182381101cd45746732e9c08bcbe 100644
--- a/build/manifest.js
+++ b/build/manifest.js
@@ -3,10 +3,68 @@ const path = require('path')
 
 const apis = require('../src/core/helpers/apis')
 
-function parseApiManifestDeps (manifest) {
+const AUTO_LOADS = [
+  'upx2px',
+  'canIUse',
+
+  'getSystemInfo',
+  'getSystemInfoSync',
+
+  'navigateTo',
+  'redirectTo',
+  'switchTab',
+  'reLaunch',
+  'navigateBack'
+]
+
+const TOAST_DEPS = [
+  ['/platforms/h5/components/app/popup/toast.vue', 'Toast'],
+  ['/platforms/h5/components/app/popup/mixins/toast.js', 'ToastMixin']
+]
+
+// TODO 暂不考虑 head,tabBar 的动态拆分
+const DEPS = {
+  'chooseLocation': [
+    ['/platforms/h5/components/system-routes/choose-location/index.vue', 'ChooseLocation']
+  ],
+  'openLocation': [
+    ['/platforms/h5/components/system-routes/open-location/index.vue', 'OpenLocation']
+  ],
+  'previewImage': [
+    ['/platforms/h5/components/system-routes/preview-image/index.vue', 'PreviewImage']
+  ],
+  'showToast': TOAST_DEPS,
+  'hideToast': TOAST_DEPS,
+  'showLoading': TOAST_DEPS,
+  'hideLoading': TOAST_DEPS,
+  'showModal': [
+    ['/platforms/h5/components/app/popup/modal.vue', 'Modal'],
+    ['/platforms/h5/components/app/popup/mixins/modal.js', 'ModalMixin']
+  ],
+  'showActionSheet': [
+    ['/platforms/h5/components/app/popup/actionSheet.vue', 'Modal'],
+    ['/platforms/h5/components/app/popup/mixins/action-sheet.js', 'ActionSheetMixin']
+  ]
+}
+
+// 检查依赖文件是否存在
+Object.keys(DEPS).reduce(function (depFiles, name) {
+  DEPS[name].forEach(function (dep) {
+    depFiles.add(dep[0])
+  })
+  return depFiles
+}, new Set()).forEach(file => {
+  if (!fs.existsSync(path.join(__dirname, '../src', file))) {
+    console.warn(file + ' 不存在')
+    process.exit(0)
+  }
+})
+
+function parseApiManifestDeps (manifest, protocol) {
+  // 解析 platform 依赖
   Object.keys(manifest).forEach(name => {
     const deps = manifest[name][1]
-    if (deps && deps.length) {
+    if (deps.length) {
       deps.forEach(dep => {
         if (manifest[dep[1]]) {
           dep[0] = manifest[dep[1]][0]
@@ -16,11 +74,36 @@ function parseApiManifestDeps (manifest) {
       })
     }
   })
+  // 解析 protocol 依赖
+  Object.keys(manifest).forEach(name => {
+    const deps = manifest[name][1]
+    if (protocol[name]) {
+      deps.push([protocol[name], name])
+    } else {
+      console.warn(`${name} 缺少 protocol`)
+    }
+  })
+  // 追加默认依赖
+  Object.keys(DEPS).forEach(name => {
+    if (manifest[name]) {
+      manifest[name][1].push(...DEPS[name])
+    } else {
+      console.warn(`缺少 ${name}`)
+    }
+  })
+  // 设置自动加载标记
+  AUTO_LOADS.forEach(name => {
+    if (manifest[name]) {
+      manifest[name][2] = true
+    } else {
+      console.warn(`缺少 ${name}`)
+    }
+  })
 }
 
 module.exports = {
-  generateApiManifest (manifest) {
-    parseApiManifestDeps(manifest)
+  generateApiManifest (manifest, protocol) {
+    parseApiManifestDeps(manifest, protocol)
 
     const manifestJson = Object.create(null)
     const todoApis = []
@@ -33,13 +116,14 @@ module.exports = {
     })
 
     if (todoApis.length) {
+      console.log('\n')
       console.warn(`${process.env.UNI_PLATFORM} 平台缺少以下 API  实现`)
       todoApis.forEach(name => {
         console.warn(name)
       })
     }
 
-    fs.writeFileSync(path.resolve(__dirname, '../packages/uni-h5/manifest.json'),
+    fs.writeFileSync(path.resolve(__dirname, '../packages/uni-' + process.env.UNI_PLATFORM + '/manifest.json'),
       JSON.stringify(manifestJson, null, 4)
     )
   }
diff --git a/lib/babel-plugin-uni-api/index.js b/lib/babel-plugin-uni-api/index.js
index f1bfd768c1af8b6490046c128a115a81e4e494f9..80c49abd411a460e571c30c3aad441edb934c524 100644
--- a/lib/babel-plugin-uni-api/index.js
+++ b/lib/babel-plugin-uni-api/index.js
@@ -9,12 +9,75 @@ function resolve(...args) {
 }
 
 const srcPath = resolve('../../src/')
+const protocolPath = resolve('../../src/core/helpers/protocol')
 const coreApiPath = resolve('../../src/core/service/api')
 const platformApiPath = resolve('../../src/platforms/' + process.env.UNI_PLATFORM + '/service/api')
 
 const apis = require('../../src/core/helpers/apis')
 
 process.UNI_SERVICE_API_MANIFEST = Object.create(null)
+process.UNI_SERVICE_API_PROTOCOL = Object.create(null)
+
+function parseProtocolExport({
+  file,
+  exports
+}) {
+  const filepath = file.replace(srcPath, '')
+  exports.forEach(exportName => {
+    if (process.UNI_SERVICE_API_PROTOCOL[exportName]) {
+      console.warn(`API[${exportName}] 冲突:`)
+      console.warn(process.UNI_SERVICE_API_PROTOCOL[exportName])
+      console.warn(filepath)
+    } else {
+      process.UNI_SERVICE_API_PROTOCOL[exportName] = filepath
+    }
+  })
+}
+
+function parseApiExport({
+  file,
+  methods,
+  exports,
+  isPlatform
+}) {
+  const deps = []
+  methods && methods.forEach(method => {
+    deps.push(['', method])
+  })
+  const filepath = file.replace(srcPath, '')
+  exports.forEach(exportName => {
+    if (process.UNI_SERVICE_API_MANIFEST[exportName]) {
+      console.warn('\n')
+      console.warn(`API[${exportName}] 冲突:`)
+      console.warn(process.UNI_SERVICE_API_MANIFEST[exportName][0])
+      console.warn(filepath)
+      if (isPlatform) { //  优先使用 platform
+        process.UNI_SERVICE_API_MANIFEST[exportName] = [filepath, deps]
+        console.warn(`优先使用` + filepath)
+      }
+    } else {
+      process.UNI_SERVICE_API_MANIFEST[exportName] = [filepath, deps]
+    }
+  })
+}
+
+function parseExports(node, t, file) {
+  if (t.isFunctionDeclaration(node)) {
+    return [node.id.name]
+  } else if (
+    t.isVariableDeclaration(node) &&
+    node.declarations.length === 1
+  ) {
+    return [node.declarations[0].id.name]
+  } else if (Array.isArray(node) && node.length) {
+    return node.map(specifier => {
+      return specifier.exported.name
+    })
+  } else {
+    console.warn('\n')
+    console.warn(`${file} 解析 export 失败`, node)
+  }
+}
 
 module.exports = function({
   types: t
@@ -26,33 +89,19 @@ module.exports = function({
           state.file.opts.file = normalizePath(state.file.opts.filename)
           state.file.opts.isCore = state.file.opts.file.indexOf(coreApiPath) === 0
           state.file.opts.isPlatform = state.file.opts.file.indexOf(platformApiPath) === 0
+          state.file.opts.isProtocol = state.file.opts.file.indexOf(protocolPath) === 0
         },
         exit(path, state) {
           const {
-            file,
-            methods,
             exports,
-            isPlatform
+            isProtocol
           } = state.file.opts
           if (exports && exports.length) {
-            const deps = []
-            methods && methods.forEach(method => {
-              deps.push(['', method])
-            })
-            const filepath = file.replace(srcPath, '')
-            exports.forEach(exportName => {
-              if (process.UNI_SERVICE_API_MANIFEST[exportName]) {
-                console.warn(`API[${exportName}] 冲突:`)
-                console.warn(process.UNI_SERVICE_API_MANIFEST[exportName][0])
-                console.warn(filepath)
-                if (isPlatform) { //  优先使用 platform
-                  process.UNI_SERVICE_API_MANIFEST[exportName] = [filepath, deps]
-                  console.warn(`优先使用` + filepath)
-                }
-              } else {
-                process.UNI_SERVICE_API_MANIFEST[exportName] = [filepath, deps]
-              }
-            })
+            if (isProtocol) {
+              parseProtocolExport(state.file.opts)
+            } else {
+              parseApiExport(state.file.opts)
+            }
           }
         }
       },
@@ -60,10 +109,14 @@ module.exports = function({
         const {
           file,
           isCore,
-          isPlatform
+          isPlatform,
+          isProtocol
         } = state.file.opts
-        if ((isCore || isPlatform) && t.isFunctionDeclaration(path.node.declaration)) {
-          (state.file.opts.exports || (state.file.opts.exports = [])).push(path.node.declaration.id.name)
+        if (isCore || isPlatform || isProtocol) {
+          const exports = parseExports(path.node.declaration || path.node.specifiers, t, file)
+          if (Array.isArray(exports)) {
+            (state.file.opts.exports || (state.file.opts.exports = [])).push(...exports)
+          }
         }
       },
       CallExpression(path, state) {
diff --git a/src/core/helpers/apis.js b/src/core/helpers/apis.js
index dea6cf9bf692f7ef4784296a4276db70b67bda0a..7cdec791090ae72d83f15dd6a71d95f30edb819e 100644
--- a/src/core/helpers/apis.js
+++ b/src/core/helpers/apis.js
@@ -1,6 +1,8 @@
 const base = [
   'base64ToArrayBuffer',
-  'arrayBufferToBase64'
+  'arrayBufferToBase64',
+  'addInterceptor',
+  'removeInterceptor'
 ]
 
 const network = [