fix(v3): 修复tabBar页面状态栏颜色不正确的Bug

src/platforms/app-plus/service/api/route/switch-tab.js

@@ -77,6 +77,7 @@ function _switchTab ({
       query: {},
       openType: 'switchTab'
     }), 'none', 0, () => {
+      setStatusBarStyle()
       invoke(callbackId, {
         errMsg: 'switchTab:ok'
       })

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

@@ -30,7 +30,8 @@ function parseTitleNViewButtons (titleNView) {
 
 export function parseTitleNView (routeOptions) {
   const windowOptions = routeOptions.window
-  const titleNView = windowOptions.titleNView
+  const titleNView = windowOptions.titleNView
+  routeOptions.meta.statusBarStyle = windowOptions.navigationBarTextStyle === 'black' ? 'dark' : 'light'
   if ( // 无头
     titleNView === false ||
     titleNView === 'false' ||
@@ -68,8 +69,6 @@ export function parseTitleNView (routeOptions) {
     }]
   }
 
-  routeOptions.meta.statusBarStyle = windowOptions.navigationBarTextStyle === 'black' ? 'dark' : 'light'
-
   if (isPlainObject(titleNView)) {
     return Object.assign(ret, parseTitleNViewButtons(titleNView))
   }