diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index 04b55b5..b81d105 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -332,7 +332,7 @@
       "languageVersion": "2.0"
     }
   ],
-  "generated": "2020-05-13T02:22:14.501535Z",
+  "generated": "2020-05-18T10:01:14.006528Z",
   "generator": "pub",
   "generatorVersion": "2.7.2"
 }
diff --git a/.packages b/.packages
index 80a39af..2d39d9a 100644
--- a/.packages
+++ b/.packages
@@ -1,4 +1,4 @@
-# Generated by pub on 2020-05-13 10:22:14.477463.
+# Generated by pub on 2020-05-18 18:01:13.982490.
 analyzer:file:///Applications/flutter/.pub-cache/hosted/pub.flutter-io.cn/analyzer-0.37.0/lib/
 args:file:///Applications/flutter/.pub-cache/hosted/pub.flutter-io.cn/args-1.5.2/lib/
 async:file:///Applications/flutter/.pub-cache/hosted/pub.flutter-io.cn/async-2.3.0/lib/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3e41ec..d815213 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 0.5.6
++ 修复：iOS点击本地通知的通知栏消息缺少extras 字段
 ## 0.5.5
 + 适配iOS点击本地通知的通知栏消息响应事件
 + 更新最新Android SDK
diff --git a/README.md b/README.md
index 90921d7..c7cbd42 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ dependencies:
       
 // pub 集成
 dependencies:
-  jpush_flutter: 0.5.5
+  jpush_flutter: 0.5.6
 ```
 
 ### 配置
diff --git a/example/pubspec.lock b/example/pubspec.lock
index c3123ec..8c75d99 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -157,7 +157,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.5.5"
+    version: "0.5.6"
   js:
     dependency: transitive
     description:
diff --git a/ios/Classes/JPushPlugin.m b/ios/Classes/JPushPlugin.m
index 2e6c504..7551da6 100644
--- a/ios/Classes/JPushPlugin.m
+++ b/ios/Classes/JPushPlugin.m
@@ -625,6 +625,13 @@ static NSMutableArray<FlutterResult>* getRidResults;
         [dic setValue:identifier?:@"" forKey:@"identifier"];
         [dic setValue:threadIdentifier?:@"" forKey:@"threadIdentifier"];
         [dic setValue:categoryIdentifier?:@"" forKey:@"categoryIdentifier"];
+        if (userInfo && userInfo.count) {
+            NSMutableDictionary *extras = [NSMutableDictionary dictionary];
+            for (NSString *key in userInfo) {
+                extras[key] = userInfo[key];
+            }
+            dic[@"extras"] = extras;
+        }
         dispatch_async(dispatch_get_main_queue(), ^{
             [self.channel invokeMethod:@"onOpenNotification" arguments:dic];
         });
diff --git a/pubspec.yaml b/pubspec.yaml
index a72467d..1e6dbdc 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: jpush_flutter
 description: JIGUANG officially supported JPush Flutter plugin (Android & iOS). 极光推送官方支持的 Flutter 插件（Android & iOS）(https://www.jiguang.cn).
-version: 0.5.5
+version: 0.5.6
 author: xudong.rao <xudong.rao@outlook.com>
 homepage: https://www.jiguang.cn