diff --git a/CHANGELOG.md b/CHANGELOG.md
index d44ea47..3e499ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,4 +33,6 @@
  ### 1.1.6
  * New features such as message likes and replies added
  ### 1.1.7
- * Modifying message parsing errors with reminder itemss
\ No newline at end of file
+ * Modifying message parsing errors with reminder itemss
+ ### 1.1.8
+ * Update message reactions
\ No newline at end of file
diff --git a/README.md b/README.md
index 6987946..118980c 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 #### 安装
 ```
 dependencies:
-  wukongimfluttersdk: ^1.1.7
+  wukongimfluttersdk: ^1.1.8
 ```
 #### 引入
 ```dart
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 5c9b64f..fa90256 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -499,7 +499,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.1.7"
+    version: "1.1.8"
   x25519:
     dependency: transitive
     description:
diff --git a/lib/db/reaction.dart b/lib/db/reaction.dart
index d044b75..d949e81 100644
--- a/lib/db/reaction.dart
+++ b/lib/db/reaction.dart
@@ -44,8 +44,9 @@ class ReactionDB {
     StringBuffer sb = StringBuffer();
     for (int i = 0, size = messageIds.length; i < size; i++) {
       if (i != 0) {
-        sb.write("'");
+        sb.write(",");
       }
+      sb.write("'");
       sb.write(messageIds[i]);
       sb.write("'");
     }
diff --git a/pubspec.yaml b/pubspec.yaml
index 88bcaaa..b4f68fb 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,7 +15,7 @@ description: wukong IM flutter sdk
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.1.7
+version: 1.1.8
 homepage: https://github.com/WuKongIM/WuKongIMFlutterSDK
 
 environment: