fix(v3): 修复返回上页不重置状态栏颜色的Bug

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

@@ -20,9 +20,15 @@ export function requireNativePlugin (name) {
 export function publish (name, ...args) {
   return UniServiceJSBridge.emit('api.' + name, ...args)
 }
+
+let lastStatusBarStyle
+
+const oldSetStatusBarStyle = plus.navigator.setStatusBarStyle
 
-// 不知道为什么加的这个，暂时去掉
-// let lastStatusBarStyle
+plus.navigator.setStatusBarStyle = function(style){
+  lastStatusBarStyle = style
+  oldSetStatusBarStyle(style)
+}
 
 export function setStatusBarStyle (statusBarStyle) {
   if (!statusBarStyle) {
@@ -31,18 +37,18 @@ export function setStatusBarStyle (statusBarStyle) {
       return
     }
     statusBarStyle = pages[pages.length - 1].$page.meta.statusBarStyle
-    // if (!statusBarStyle || statusBarStyle === lastStatusBarStyle) {
-    //   return
-    // }
+    if (!statusBarStyle || statusBarStyle === lastStatusBarStyle) {
+      return
+    }
+  }
+  if (statusBarStyle === lastStatusBarStyle) {
+    return
   }
-  // if (statusBarStyle === lastStatusBarStyle) {
-  //   return
-  // }
   if (process.env.NODE_ENV !== 'production') {
     console.log(`[uni-app] setStatusBarStyle`, statusBarStyle)
   }
 
-  // lastStatusBarStyle = statusBarStyle
+  lastStatusBarStyle = statusBarStyle
 
   plus.navigator.setStatusBarStyle(statusBarStyle)
 }