请求重写支持选择文件

ios/Runner/AppDelegate.swift

@@ -34,17 +34,31 @@ import NetworkExtension
 
 
     override func applicationDidEnterBackground(_ application: UIApplication) {
-//        timer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(timerAction), userInfo: nil, repeats: true)
-//        RunLoop.current.add(timer!, forMode: RunLoop.Mode.common)
-//               bgTask = application.beginBackgroundTask(expirationHandler: nil)
+        if (!VpnManager.shared.isRunning()) {
+            return
+        }
+        timer = Timer.scheduledTimer(timeInterval: 3, target: self, selector: #selector(timerAction), userInfo: nil, repeats: true)
+        RunLoop.current.add(timer!, forMode: RunLoop.Mode.common)
+               bgTask = application.beginBackgroundTask(expirationHandler: nil)
     }
 
     @objc func timerAction() {
-      print(UIApplication.shared.backgroundTimeRemaining )
-      if UIApplication.shared.backgroundTimeRemaining < 60.0 {
-          let application = UIApplication.shared
-          bgTask = application.beginBackgroundTask(expirationHandler: nil)
-      }
+        print(UIApplication.shared.backgroundTimeRemaining)
+        let application = UIApplication.shared
+        if (bgTask != nil) {
+            application.endBackgroundTask(bgTask!);
+            bgTask = nil;
+        }
+        
+        if (UIApplication.shared.backgroundTimeRemaining < 60 && VpnManager.shared.isRunning()) {
+            bgTask = application.beginBackgroundTask(expirationHandler: nil)
+        }
+            
+        if (application.backgroundTimeRemaining <= 0 || application.applicationState == .active) {
+            timer?.invalidate();
+            timer = nil;
+        }
+   
     }
 
     override func applicationWillResignActive(_ application: UIApplication) {

ios/Runner/Info.plist

@@ -2,6 +2,11 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CFBundleLocalizations</key>
+	<array>
+		<string>en</string>
+		<string>zh</string>
+	</array>
 	<key>BGTaskSchedulerPermittedIdentifiers</key>
 	<array>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
@@ -62,6 +67,6 @@
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
 	<key>NSCameraUsageDescription</key>
-    <string>扫描二维码</string>
+	<string>扫描二维码</string>
 </dict>
 </plist>

ios/Runner/VpnManager.swift

@@ -164,9 +164,7 @@ extension VpnManager{
         }
         
         loadProviderManager{
-            print("stopVPNTunnel")
             $0?.connection.stopVPNTunnel()
-           
         }
     }