fix invoke

src/core/service/api.js

+const api = Object.create(null)
+
+const modules = require.context(
+  './api',
+  true,
+  /\.js$/
+)
+
+modules.keys().forEach(function (key) {
+  Object.assign(api, modules(key))
+})
+
+export default api

src/platforms/app-plus/service/api.js

+const api = Object.create(null)
+
+const modules = require.context(
+  './api',
+  true,
+  /\.js$/
+)
+
+modules.keys().forEach(function (key) {
+  Object.assign(api, modules(key))
+})
+
+export default api

src/platforms/app-plus/service/api/popup.js

+const {
+  invokeCallbackHandler: invoke
+} = UniServiceJSBridge
+
+let waiting
+let waitingTimeout
+let toast = false
+let toastTimeout
+
+export function showToast ({
+  title = '',
+  icon = 'success',
+  image = '',
+  duration = 1500,
+  mask = false,
+  position = ''
+} = {}) {
+  if (position) {
+    if (toast) {
+      toastTimeout && clearTimeout(toastTimeout)
+      plus.nativeUI.closeToast()
+    }
+    if (waiting) {
+      waitingTimeout && clearTimeout(waitingTimeout)
+      waiting.close()
+    }
+    if (~['top', 'center', 'bottom'].indexOf(position)) {
+      let richText = `<span>${title}</span>`
+      plus.nativeUI.toast(richText, {
+        verticalAlign: position,
+        type: 'richtext'
+      })
+      toast = true
+      toastTimeout = setTimeout(() => {
+        hideToast()
+      }, 2000)
+      return
+    }
+    console.warn('uni.showToast 传入的 "position" 值 "' + position + '" 无效')
+  }
+
+  if (duration) {
+    if (waiting) {
+      waitingTimeout && clearTimeout(waitingTimeout)
+      waiting.close()
+    }
+    if (toast) {
+      toastTimeout && clearTimeout(toastTimeout)
+      plus.nativeUI.closeToast()
+    }
+    if (icon && !~['success', 'loading', 'none'].indexOf(icon)) {
+      icon = 'success'
+    }
+    const waitingOptions = {
+      modal: mask,
+      back: 'transmit',
+      padding: '10px',
+      size: '16px' // 固定字体大小
+    }
+    if (!image && (!icon || icon === 'none')) { // 无图
+      //       waitingOptions.width = '120px'
+      //       waitingOptions.height = '40px'
+      waitingOptions.loading = {
+        display: 'none'
+      }
+    } else { // 有图
+      waitingOptions.width = '140px'
+      waitingOptions.height = '112px'
+    }
+    if (image) {
+      waitingOptions.loading = {
+        display: 'block',
+        height: '55px',
+        icon: image,
+        interval: duration
+      }
+    } else {
+      if (icon === 'success') {
+        waitingOptions.loading = {
+          display: 'block',
+          height: '55px',
+          icon: '__uniappsuccess.png',
+          interval: duration
+
+        }
+      }
+    }
+
+    waiting = plus.nativeUI.showWaiting(title, waitingOptions)
+    waitingTimeout = setTimeout(() => {
+      hideToast()
+    }, duration)
+  }
+  return {
+    errMsg: 'showToast:ok'
+  }
+}
+
+export function hideToast () {
+  if (toast) {
+    toastTimeout && clearTimeout(toastTimeout)
+    plus.nativeUI.closeToast()
+    toast = false
+  }
+  if (waiting) {
+    waitingTimeout && clearTimeout(waitingTimeout)
+    waiting.close()
+    waiting = null
+    waitingTimeout = null
+  }
+  return {
+    errMsg: 'hideToast:ok'
+  }
+}
+
+export function showModal ({
+  title = '',
+  content = '',
+  showCancel = true,
+  cancelText = '取消',
+  cancelColor = '#000000',
+  confirmText = '确定',
+  confirmColor = '#3CC51F'
+} = {}, callbackId) {
+  plus.nativeUI.confirm(content, (e) => {
+    if (showCancel) {
+      invoke(callbackId, {
+        errMsg: 'showModal:ok',
+        confirm: e.index === 1,
+        cancel: e.index === 0 || e.index === -1
+      })
+    } else {
+      invoke(callbackId, {
+        errMsg: 'showModal:ok',
+        confirm: e.index === 0,
+        cancel: false
+      })
+    }
+  }, title, showCancel ? [cancelText, confirmText] : [confirmText])
+}
+
+export function showActionSheet ({
+  itemList = [],
+  itemColor = '#000000',
+  title = ''
+}, callbackId) {
+  const options = {
+    buttons: itemList.map(item => ({
+      title: item
+    }))
+  }
+  if (title) {
+    options.title = title
+  }
+
+  if (plus.os.name === 'iOS') {
+    options.cancel = '取消'
+  }
+
+  plus.nativeUI.actionSheet(options, (e) => {
+    if (e.index > 0) {
+      invoke(callbackId, {
+        errMsg: 'showActionSheet:ok',
+        tapIndex: e.index - 1
+      })
+    } else {
+      invoke(callbackId, {
+        errMsg: 'showActionSheet:fail cancel'
+      })
+    }
+  })
+}

src/platforms/app-plus/service/uni.js

+import './polyfill'
+
 import apis from 'uni-helpers/apis'
+
 import {
   wrapper,
   wrapperUnimplemented
 } from 'uni-helpers/api'
+
 import {
   promisify
 } from 'uni-helpers/promise'
 
+import baseApi from 'uni-core/service/api'
+
+import platformApi from './api'
+
 const api = Object.create(null)
 
-const uni = Object.create(null)
+Object.assign(api, baseApi)
+Object.assign(api, platformApi)
 
-const baseApis = require.context(
-  '../../../core/service/api',
-  true,
-  /\.js$/
-)
-
-baseApis.keys().forEach(function (key) {
-  Object.assign(api, baseApis(key))
-})
-
-const platformApis = require.context(
-  './api',
-  true,
-  /\.js$/
-)
-platformApis.keys().forEach(function (key) {
-  Object.assign(api, platformApis(key))
-})
+const uni = Object.create(null)
 
 apis.forEach(name => {
   if (api[name]) {