diff --git a/README.md b/README.md
index d74d854..c350fab 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/jpush/jpush-phonegap-plugin.svg?branch=master)](https://travis-ci.org/jpush/jpush-phonegap-plugin)
 [![QQ Group](https://img.shields.io/badge/QQ%20Group-413602425-red.svg)]()
-[![release](https://img.shields.io/badge/release-3.1.0-blue.svg)](https://github.com/jpush/jpush-phonegap-plugin/releases)
+[![release](https://img.shields.io/badge/release-3.1.3-blue.svg)](https://github.com/jpush/jpush-phonegap-plugin/releases)
 [![platforms](https://img.shields.io/badge/platforms-iOS%7CAndroid-lightgrey.svg)](https://github.com/jpush/jpush-phonegap-plugin)
 [![weibo](https://img.shields.io/badge/weibo-JPush-blue.svg)](http://weibo.com/jpush?refer_flag=1001030101_&is_all=1)
 
diff --git a/package.json b/package.json
index 7a58c99..9bfdaa4 100644
--- a/package.json
+++ b/package.json
@@ -1,40 +1,38 @@
 {
-  "name": "jpush-phonegap-plugin",
-  "version": "3.1.2",
-  "description": "JPush for cordova plugin",
-  "cordova": {
-    "id": "jpush-phonegap-plugin",
-    "platforms": [
-      "ios",
-      "android"
-    ]
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/jpush/jpush-phonegap-plugin.git"
-  },
-  "keywords": [
-    "JPush",
-    "push",
-    "Push",
-    "ecosystem:cordova",
-    "cordova-ios",
-    "cordova-android"
-  ],
-  "engines": [
-    {
-      "name": "cordova",
-      "version": ">=3.0"
-    }
-  ],
-  "peerDependencies": {
-    "cordova-plugin-device": ">=1.0.0",
-    "cordova-plugin-jcore": "1.1.1"
-  },
-  "author": "JiGuang",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/jpush/jpush-phonegap-plugin/issues"
-  },
-  "homepage": "https://github.com/jpush/jpush-phonegap-plugin#readme"
-}
+    "name": "jpush-phonegap-plugin",
+    "version": "3.1.3",
+    "description": "JPush for cordova plugin",
+    "cordova": {
+        "id": "jpush-phonegap-plugin",
+        "platforms": [
+            "ios",
+            "android"
+        ]
+    },
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/jpush/jpush-phonegap-plugin.git"
+    },
+    "keywords": [
+        "JPush",
+        "push",
+        "Push",
+        "ecosystem:cordova",
+        "cordova-ios",
+        "cordova-android"
+    ],
+    "engines": [{
+        "name": "cordova",
+        "version": ">=3.0"
+    }],
+    "peerDependencies": {
+        "cordova-plugin-device": ">=1.0.0",
+        "jcore-cordova-plugin": ">=1.1.1"
+    },
+    "author": "JiGuang",
+    "license": "MIT",
+    "bugs": {
+        "url": "https://github.com/jpush/jpush-phonegap-plugin/issues"
+    },
+    "homepage": "https://github.com/jpush/jpush-phonegap-plugin#readme"
+}
\ No newline at end of file
diff --git a/plugin.xml b/plugin.xml
index be50de1..9c4e32a 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
   xmlns:android="http://schemas.android.com/apk/res/android"
   id="jpush-phonegap-plugin"
-  version="3.1.2">
+  version="3.1.3">
 
     <name>JPush Plugin</name>
     <description>JPush for cordova plugin</description>
diff --git a/src/ios/Plugins/AppDelegate+JPush.m b/src/ios/Plugins/AppDelegate+JPush.m
index 862b1e7..1d8af8b 100644
--- a/src/ios/Plugins/AppDelegate+JPush.m
+++ b/src/ios/Plugins/AppDelegate+JPush.m
@@ -28,29 +28,27 @@
     return [self init_plus];
 }
 
-NSDictionary *_launchOptions;
+-(void)fireOpenNotification:(NSTimer*)timer{
+    if (SharedJPushPlugin) {
+        [JPushPlugin fireDocumentEvent:JPushDocumentEvent_OpenNotification jsString:[timer.userInfo toJsonString]];
+        [timer invalidate];
+    }
+}
 
+NSDictionary *_launchOptions;
 -(void)applicationDidLaunch:(NSNotification *)notification{
 
+
     if (notification) {
         if (notification.userInfo) {
             NSDictionary *userInfo1 = [notification.userInfo valueForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
             if (userInfo1.count > 0) {
-                [NSTimer scheduledTimerWithTimeInterval:0.1 repeats:YES block:^(NSTimer * _Nonnull timer) {
-                    if (SharedJPushPlugin) {
-                        [JPushPlugin fireDocumentEvent:JPushDocumentEvent_OpenNotification jsString:[userInfo1 toJsonString]];
-                        [timer invalidate];
-                    }
-                }];
+                [NSTimer scheduledTimerWithTimeInterval:0.01 target:self selector:@selector(fireOpenNotification:) userInfo:userInfo1 repeats:YES];
             }
+
             NSDictionary *userInfo2 = [notification.userInfo valueForKey:UIApplicationLaunchOptionsLocalNotificationKey];
             if (userInfo2.count > 0) {
-                [NSTimer scheduledTimerWithTimeInterval:0.1 repeats:YES block:^(NSTimer * _Nonnull timer) {
-                    if (SharedJPushPlugin) {
-                        [JPushPlugin fireDocumentEvent:JPushDocumentEvent_OpenNotification jsString:[userInfo2 toJsonString]];
-                        [timer invalidate];
-                    }
-                }];
+                [NSTimer scheduledTimerWithTimeInterval:0.01 target:self selector:@selector(fireOpenNotification:) userInfo:userInfo2 repeats:YES];
             }
         }
         [JPUSHService setDebugMode];
@@ -64,7 +62,6 @@ NSDictionary *_launchOptions;
         if (![delay boolValue]) {
             [self startJPushSDK];
         }
-
     }
 }