feat(v3): hot reload

packages/uni-app-plus/dist/index.v3.js

@@ -670,7 +670,6 @@ var serviceContext = (function () {
   }];
 
   var require_context_module_0_0 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     base64ToArrayBuffer: base64ToArrayBuffer,
     arrayBufferToBase64: arrayBufferToBase64
   });
@@ -682,7 +681,6 @@ var serviceContext = (function () {
   }];
 
   var require_context_module_0_1 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     canIUse: canIUse
   });
 
@@ -713,7 +711,6 @@ var serviceContext = (function () {
   }];
 
   var require_context_module_0_2 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     $on: $on,
     $once: $once,
     $off: $off,
@@ -728,7 +725,6 @@ var serviceContext = (function () {
   const removeInterceptor$1 = addInterceptor$1;
 
   var require_context_module_0_3 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     addInterceptor: addInterceptor$1,
     removeInterceptor: removeInterceptor$1
   });
@@ -740,7 +736,6 @@ var serviceContext = (function () {
   }];
 
   var require_context_module_0_4 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     upx2px: upx2px
   });
 
@@ -877,7 +872,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_5 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     canvasGetImageData: canvasGetImageData,
     canvasPutImageData: canvasPutImageData,
     canvasToTempFilePath: canvasToTempFilePath,
@@ -903,7 +897,6 @@ var serviceContext = (function () {
   }];
 
   var require_context_module_0_6 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     createAudioContext: createAudioContext,
     createVideoContext: createVideoContext,
     createMapContext: createMapContext,
@@ -923,7 +916,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_7 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     makePhoneCall: makePhoneCall
   });
 
@@ -938,7 +930,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_8 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     setClipboardData: setClipboardData
   });
 
@@ -953,7 +944,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_9 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     openDocument: openDocument
   });
 
@@ -964,7 +954,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_10 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     chooseLocation: chooseLocation
   });
 
@@ -988,7 +977,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_11 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     getLocation: getLocation
   });
 
@@ -1018,7 +1006,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_12 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     openLocation: openLocation
   });
 
@@ -1080,7 +1067,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_13 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     chooseImage: chooseImage
   });
 
@@ -1108,7 +1094,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_14 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     chooseVideo: chooseVideo
   });
 
@@ -1201,7 +1186,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_15 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     getImageInfo: getImageInfo
   });
 
@@ -1237,7 +1221,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_16 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     previewImage: previewImage
   });
 
@@ -1255,7 +1238,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_17 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     downloadFile: downloadFile
   });
 
@@ -1358,7 +1340,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_18 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     request: request
   });
 
@@ -1412,7 +1393,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_19 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     connectSocket: connectSocket,
     sendSocketMessage: sendSocketMessage,
     closeSocket: closeSocket
@@ -1449,7 +1429,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_20 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     uploadFile: uploadFile
   });
 
@@ -1474,7 +1453,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_21 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     getProvider: getProvider
   });
 
@@ -1623,7 +1601,6 @@ var serviceContext = (function () {
   ));
 
   var require_context_module_0_22 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     redirectTo: redirectTo,
     reLaunch: reLaunch,
     navigateTo: navigateTo,
@@ -1667,7 +1644,6 @@ var serviceContext = (function () {
   const removeStorageSync = getStorageSync;
 
   var require_context_module_0_23 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     getStorage: getStorage,
     getStorageSync: getStorageSync,
     setStorage: setStorage,
@@ -1704,7 +1680,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_24 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     loadFontFace: loadFontFace
   });
 
@@ -1747,7 +1722,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_25 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     setNavigationBarColor: setNavigationBarColor,
     setNavigationBarTitle: setNavigationBarTitle
   });
@@ -1767,7 +1741,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_26 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     pageScrollTo: pageScrollTo
   });
 
@@ -1885,7 +1858,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_27 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     showModal: showModal,
     showToast: showToast,
     showLoading: showLoading,
@@ -1970,7 +1942,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_0_28 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     setTabBarItem: setTabBarItem,
     setTabBarStyle: setTabBarStyle,
     hideTabBar: hideTabBar,
@@ -2539,7 +2510,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_0 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     base64ToArrayBuffer: base64ToArrayBuffer$1,
     arrayBufferToBase64: arrayBufferToBase64$1
   });
@@ -2556,7 +2526,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_1 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     canIUse: canIUse$1
   });
 
@@ -2565,7 +2534,6 @@ var serviceContext = (function () {
   };
 
   var require_context_module_1_2 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     interceptors: interceptors,
     addInterceptor: addInterceptor,
     removeInterceptor: removeInterceptor
@@ -2614,7 +2582,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_3 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     upx2px: upx2px$1
   });
 
@@ -2641,7 +2608,6 @@ var serviceContext = (function () {
   }
 
   var eventApis = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     $on: $on$1,
     $off: $off$1,
     $once: $once$1,
@@ -4310,7 +4276,6 @@ var serviceContext = (function () {
   }
 
   var webview = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     SCAN_ID: SCAN_ID,
     SCAN_PATH: SCAN_PATH,
     scanCode: scanCode
@@ -4522,7 +4487,6 @@ var serviceContext = (function () {
   }
 
   var weex$1 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     scanCode: scanCode$1
   });
 
@@ -5288,7 +5252,6 @@ var serviceContext = (function () {
   }
 
   var webview$1 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     chooseLocation: chooseLocation$1
   });
 
@@ -5352,7 +5315,6 @@ var serviceContext = (function () {
   }
 
   var weex$2 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     chooseLocation: chooseLocation$2
   });
 
@@ -5473,7 +5435,6 @@ var serviceContext = (function () {
   }
 
   var webview$2 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     openLocation: openLocation$1
   });
 
@@ -5493,7 +5454,6 @@ var serviceContext = (function () {
   }
 
   var weex$3 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     openLocation: openLocation$2
   });
 
@@ -6592,7 +6552,7 @@ var serviceContext = (function () {
           code: err.code,
           errMsg: 'login:fail:' + err.message
         });
-      }, { scope: 'email' });
+      }, provider === 'apple' ? { scope: 'email' } : {});
     }
     // 先注销再登录
     // apple登录logout之后无法重新触发获取email,fullname
@@ -7178,15 +7138,15 @@ var serviceContext = (function () {
 
     uni.hideToast(); // 后退时，关闭 toast,loading
 
-    // 当前页面是 condition 进入
-    if (currentPage.$page.id === 1 && __uniConfig.realEntryPagePath) {
+    if (currentPage.$page.meta.isQuit) {
+      quit();
+    } else if (currentPage.$page.id === 1 && __uniConfig.realEntryPagePath) {
+      // condition
       uni.reLaunch({
         url: '/' + __uniConfig.realEntryPagePath
       });
     } else {
-      currentPage.$page.meta.isQuit
-        ? quit()
-        : back(delta, animationType, animationDuration);
+      back(delta, animationType, animationDuration);
     }
     return {
       errMsg: 'navigateBack:ok'
@@ -7365,7 +7325,11 @@ var serviceContext = (function () {
 
     const titleNView = parseTitleNView(routeOptions);
     if (titleNView) {
-      if (id === 1 && __uniConfig.realEntryPagePath) {
+      if (
+        id === 1 &&
+        __uniConfig.realEntryPagePath &&
+        !routeOptions.meta.isQuit // 可能是tabBar
+      ) {
         titleNView.autoBackButton = true;
       }
       webviewStyle.titleNView = titleNView;
@@ -7882,8 +7846,13 @@ var serviceContext = (function () {
   }) {
     const routeOptions = JSON.parse(JSON.stringify(__uniRoutes.find(route => route.path === path)));
 
-    if (openType === 'reLaunch' || pages.length === 0) {
-      // pages.length===0 表示首页触发 redirectTo
+    if (
+      openType === 'reLaunch' ||
+      (
+        openType === 'redirect' &&
+        pages.length === 0
+      ) // 首页 redirect
+    ) {
       routeOptions.meta.isQuit = true;
     } else if (!routeOptions.meta.isTabBar) {
       routeOptions.meta.isQuit = false;
@@ -8709,7 +8678,6 @@ var serviceContext = (function () {
 
 
   var api = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     startPullDownRefresh: startPullDownRefresh,
     stopPullDownRefresh: stopPullDownRefresh,
     $on: $on$1,
@@ -9032,7 +9000,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_4 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     createInnerAudioContext: createInnerAudioContext
   });
 
@@ -9177,7 +9144,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_5 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     getBackgroundAudioManager: getBackgroundAudioManager
   });
 
@@ -10036,7 +10002,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_6 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     CanvasContext: CanvasContext,
     createCanvasContext: createCanvasContext$1,
     canvasGetImageData: canvasGetImageData$1,
@@ -10087,7 +10052,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_7 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     MapContext: MapContext,
     createMapContext: createMapContext$1
   });
@@ -10151,7 +10115,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_8 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     VideoContext: VideoContext,
     createVideoContext: createVideoContext$1
   });
@@ -10198,7 +10161,6 @@ var serviceContext = (function () {
   });
 
   var require_context_module_1_9 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     EditorContext: EditorContext
   });
 
@@ -10243,7 +10205,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_10 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     onAccelerometerChange: onAccelerometerChange,
     startAccelerometer: startAccelerometer,
     stopAccelerometer: stopAccelerometer
@@ -10267,7 +10228,6 @@ var serviceContext = (function () {
   const onBLECharacteristicValueChange$1 = on('onBLECharacteristicValueChange');
 
   var require_context_module_1_11 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     onBluetoothDeviceFound: onBluetoothDeviceFound$1,
     onBluetoothAdapterStateChange: onBluetoothAdapterStateChange$1,
     onBLEConnectionStateChange: onBLEConnectionStateChange$1,
@@ -10315,7 +10275,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_12 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     onCompassChange: onCompassChange,
     startCompass: startCompass,
     stopCompass: stopCompass
@@ -10334,7 +10293,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_13 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     onNetworkStatusChange: onNetworkStatusChange
   });
 
@@ -10412,7 +10370,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_14 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     getRecorderManager: getRecorderManager
   });
 
@@ -10501,7 +10458,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_15 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     downloadFile: downloadFile$1
   });
 
@@ -10607,7 +10563,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_16 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     request: request$1
   });
 
@@ -10782,7 +10737,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_17 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     connectSocket: connectSocket$1,
     sendSocketMessage: sendSocketMessage$1,
     closeSocket: closeSocket$1,
@@ -10877,7 +10831,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_18 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     uploadFile: uploadFile$1
   });
 
@@ -10987,7 +10940,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_19 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     setStorage: setStorage$1,
     setStorageSync: setStorageSync$1,
     getStorage: getStorage$1,
@@ -11079,7 +11031,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_20 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     createAnimation: createAnimation
   });
 
@@ -11144,7 +11095,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_21 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     createIntersectionObserver: createIntersectionObserver
   });
 
@@ -11285,7 +11235,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_22 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     createSelectorQuery: createSelectorQuery
   });
 
@@ -11302,7 +11251,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_23 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     onKeyboardHeightChange: onKeyboardHeightChange
   });
 
@@ -11327,7 +11275,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_24 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     loadFontFace: loadFontFace$1
   });
 
@@ -11340,7 +11287,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_25 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     pageScrollTo: pageScrollTo$1
   });
 
@@ -11377,7 +11323,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_26 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     removeTabBarBadge: removeTabBarBadge$1,
     showTabBarRedDot: showTabBarRedDot$1,
     hideTabBarRedDot: hideTabBarRedDot$1,
@@ -11403,7 +11348,6 @@ var serviceContext = (function () {
   }
 
   var require_context_module_1_27 = /*#__PURE__*/Object.freeze({
-    __proto__: null,
     onWindowResize: onWindowResize,
     offWindowResize: offWindowResize
   });
@@ -11856,6 +11800,9 @@ var serviceContext = (function () {
     if (allowDefault) { // 返回默认实现
       return defaultApp
     }
+    console.error(
+      '[warn]: getApp() 操作失败，v3模式加速了首页 nvue 的启动速度，当在首页 nvue 中使用 getApp() 不一定可以获取真正的 App 对象。详情请参考：https://uniapp.dcloud.io/collocation/frame/window?id=getapp'
+    );
   }
 
   function initGlobalListeners () {
@@ -11944,6 +11891,31 @@ var serviceContext = (function () {
     });
   }
 
+  function initHotReload () {
+    const reloadUrl = weex.config.reloadUrl;
+    if (!reloadUrl) {
+      return
+    }
+    if (reloadUrl === __uniConfig.entryPagePath) {
+      return
+    }
+    const reloadPath = '/' + reloadUrl;
+    const routeOptions = __uniRoutes.find(route => route.path === reloadPath);
+    if (!routeOptions) {
+      return
+    }
+    if (routeOptions.meta.isNVue) { // 暂不处理 nvue
+      return
+    }
+    if (!routeOptions.meta.isTabBar) {
+      __uniConfig.realEntryPagePath = __uniConfig.realEntryPagePath || __uniConfig.entryPagePath;
+    }
+    __uniConfig.entryPagePath = reloadUrl;
+    if (process.env.NODE_ENV !== 'production') {
+      console.log(`[uni-app] reloadUrl(${reloadUrl})`);
+    }
+  }
+
   function registerApp (appVm) {
     if (process.env.NODE_ENV !== 'production') {
       console.log(`[uni-app] registerApp`);
@@ -11962,6 +11934,8 @@ var serviceContext = (function () {
       getCurrentPages: getCurrentPages$1
     });
 
+    initHotReload();
+
     initTabBar();
 
     initGlobalListeners();
@@ -12175,8 +12149,8 @@ var serviceContext = (function () {
         hideKeyboardTimeout = null;
       }
     } else {
-      // 仅安卓收起键盘时通知view层失去焦点
-      if (isAndroid) {
+      // 安卓/iOS13收起键盘时通知view层失去焦点
+      if (isAndroid || parseInt(plus.os.version) >= 13) {
         hideKeyboardTimeout = setTimeout(function () {
           hideKeyboardTimeout = null;
           var pageId = getCurrentPageId();

packages/webpack-uni-pages-loader/lib/platforms/app-plus/index.v3.js

@@ -16,22 +16,36 @@ const {
 const definePages = require('./define-pages')
 const appConfigService = require('./app-config-service')
 
+function getTabBarPages (appJson) {
+  return appJson.tabBar &&
+    appJson.tabBar.list &&
+    appJson.tabBar.list.length &&
+    appJson.tabBar.list
+}
+
+function isTabBarPage (pathName, tabBarPages) {
+  return tabBarPages.find(item => item.pagePath === pathName)
+}
+
 function parseEntryPagePath (appJson, manifestJson) {
   const argsJsonStr = manifestJson.plus.arguments
   if (argsJsonStr) {
     try {
       const args = JSON.parse(argsJsonStr)
       const pathName = args.path || args.pathName
-      if (pathName && pathName !== appJson.pages[0]) {
+      if (pathName && appJson.pages[0] !== pathName) {
         appJson.entryPagePath = pathName
+        if (!isTabBarPage(pathName, getTabBarPages(appJson))) {
           appJson.realEntryPagePath = appJson.pages[0]
         }
+      }
     } catch (e) {}
   }
   if (!appJson.entryPagePath) {
     appJson.entryPagePath = appJson.pages[0]
   }
 }
+
 module.exports = function (appJson, manifestJson, {
   pagesJson,
   manifest,
@@ -61,7 +75,7 @@ module.exports = function (appJson, manifestJson, {
   manifestJson.permissions.UniNView = {
     'description': 'UniNView原生渲染'
   }
-  // TODO 需要考虑 condition
+
   manifestJson.plus.launchwebview.id = '1' // 首页 id 固定 为 1
   // 删除首页 style 中的 uni-app 配置（不注入 app-view.js）
   delete manifestJson.plus.launchwebview['uni-app']

src/platforms/app-plus/service/api/route/navigate-back.js

@@ -100,15 +100,15 @@ export function navigateBack ({
 
   uni.hideToast() // 后退时，关闭 toast,loading
 
-  // 当前页面是 condition 进入
-  if (currentPage.$page.id === 1 && __uniConfig.realEntryPagePath) {
+  if (currentPage.$page.meta.isQuit) {
+    quit()
+  } else if (currentPage.$page.id === 1 && __uniConfig.realEntryPagePath) {
+    // condition
     uni.reLaunch({
       url: '/' + __uniConfig.realEntryPagePath
     })
   } else {
-    currentPage.$page.meta.isQuit
-      ? quit()
-      : back(delta, animationType, animationDuration)
+    back(delta, animationType, animationDuration)
   }
   return {
     errMsg: 'navigateBack:ok'

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

@@ -49,7 +49,9 @@ export function getApp ({
   if (allowDefault) { // 返回默认实现
     return defaultApp
   }
-  console.error('[warn]: getApp() 操作失败，v3模式加速了首页 nvue 的启动速度，当在首页 nvue 中使用 getApp() 不一定可以获取真正的 App 对象。详情请参考：https://uniapp.dcloud.io/collocation/frame/window?id=getapp')
+  console.error(
+    '[warn]: getApp() 操作失败，v3模式加速了首页 nvue 的启动速度，当在首页 nvue 中使用 getApp() 不一定可以获取真正的 App 对象。详情请参考：https://uniapp.dcloud.io/collocation/frame/window?id=getapp'
+  )
 }
 
 function initGlobalListeners () {
@@ -138,6 +140,31 @@ function initTabBar () {
   })
 }
 
+function initHotReload () {
+  const reloadUrl = weex.config.reloadUrl
+  if (!reloadUrl) {
+    return
+  }
+  if (reloadUrl === __uniConfig.entryPagePath) {
+    return
+  }
+  const reloadPath = '/' + reloadUrl
+  const routeOptions = __uniRoutes.find(route => route.path === reloadPath)
+  if (!routeOptions) {
+    return
+  }
+  if (routeOptions.meta.isNVue) { // 暂不处理 nvue
+    return
+  }
+  if (!routeOptions.meta.isTabBar) {
+    __uniConfig.realEntryPagePath = __uniConfig.realEntryPagePath || __uniConfig.entryPagePath
+  }
+  __uniConfig.entryPagePath = reloadUrl
+  if (process.env.NODE_ENV !== 'production') {
+    console.log(`[uni-app] reloadUrl(${reloadUrl})`)
+  }
+}
+
 export function registerApp (appVm) {
   if (process.env.NODE_ENV !== 'production') {
     console.log(`[uni-app] registerApp`)
@@ -156,6 +183,8 @@ export function registerApp (appVm) {
     getCurrentPages
   })
 
+  initHotReload()
+
   initTabBar()
 
   initGlobalListeners()

src/platforms/app-plus/service/framework/page.js

@@ -32,8 +32,13 @@ export function registerPage ({
 }) {
   const routeOptions = JSON.parse(JSON.stringify(__uniRoutes.find(route => route.path === path)))
 
-  if (openType === 'reLaunch' || pages.length === 0) {
-    // pages.length===0 表示首页触发 redirectTo
+  if (
+    openType === 'reLaunch' ||
+    (
+      openType === 'redirect' &&
+      pages.length === 0
+    ) // 首页 redirect
+  ) {
     routeOptions.meta.isQuit = true
   } else if (!routeOptions.meta.isTabBar) {
     routeOptions.meta.isQuit = false

src/platforms/app-plus/service/framework/webview/parser/webview-style-parser.js

@@ -44,7 +44,11 @@ export function parseWebviewStyle (id, path, routeOptions = {}) {
 
   const titleNView = parseTitleNView(routeOptions)
   if (titleNView) {
-    if (id === 1 && __uniConfig.realEntryPagePath) {
+    if (
+      id === 1 &&
+      __uniConfig.realEntryPagePath &&
+      !routeOptions.meta.isQuit // 可能是tabBar
+    ) {
       titleNView.autoBackButton = true
     }
     webviewStyle.titleNView = titleNView

src/platforms/mp-alipay/runtime/wrapper/page-parser.js

@@ -67,8 +67,8 @@ export default function parsePage (vuePageOptions) {
     },
     events: {
       // 支付宝小程序有些页面事件只能放在events下
-      onBack(){
-          this.$vm.__call_hook('onBackPress');
+      onBack () {
+        this.$vm.__call_hook('onBackPress')
       }
     },
     __r: handleRef,