diff --git a/CHANGELOG.md b/CHANGELOG.md
index 370c805..22f4f22 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,7 +46,7 @@
  * Modifying the issue of reconnecting disconnected objects without destroying them
  ### 1.2.3
  * Optimize message queries
-### 1.2.4
+ ### 1.2.4
  * Optimize connection
  ### 1.2.5
  * Modifying the issue of disconnected sockets not being destroyed
@@ -88,5 +88,7 @@
  * fix: Modifying messages sent by oneself will increase the issue of unread quantity
  ### 1.4.4
  * fix: Update parsing channel member extension data
-  ### 1.4.5
- * fix: Update send & recv message No fromChannel information added
\ No newline at end of file
+ ### 1.4.5
+ * fix: Update send & recv message No fromChannel information added
+ ### 1.4.6
+ * fix: Update send message fromChannel information is Null
\ No newline at end of file
diff --git a/lib/manager/message_manager.dart b/lib/manager/message_manager.dart
index 928d75a..eac571a 100644
--- a/lib/manager/message_manager.dart
+++ b/lib/manager/message_manager.dart
@@ -584,8 +584,8 @@ class WKMessageManager {
     wkMsg.setChannelInfo(channel);
     WKChannel? from = await WKIM.shared.channelManager
         .getChannel(wkMsg.fromUID, WKChannelType.personal);
-    if (from == null) {
-      wkMsg.setFrom(from!);
+    if (from != null) {
+      wkMsg.setFrom(from);
     }
     int row = await saveMsg(wkMsg);
     wkMsg.clientSeq = row;
diff --git a/pubspec.yaml b/pubspec.yaml
index 91ffd66..631c215 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: 1.4.5
+version: 1.4.6
 homepage: https://github.com/WuKongIM/WuKongIMFlutterSDK
 
 environment: