diff --git a/CHANGELOG.md b/CHANGELOG.md
index 425d0da0..91c0d646 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,4 +10,5 @@
 - [Feature:add restTemplate Report Polaris](https://github.com/Tencent/spring-cloud-tencent/pull/304)
 - [Update GitHub Actions workflow](https://github.com/Tencent/spring-cloud-tencent/pull/305)
 - [fix: 将blocking call改为non-blocking call](https://github.com/Tencent/spring-cloud-tencent/pull/309)
-- [fix:solve the chaos code problem on rejectTips](https://github.com/Tencent/spring-cloud-tencent/pull/283)
\ No newline at end of file
+- [fix:solve the chaos code problem on rejectTips](https://github.com/Tencent/spring-cloud-tencent/pull/283)
+- [Fix config file format misspell](https://github.com/Tencent/spring-cloud-tencent/pull/321)
diff --git a/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/enums/ConfigFileFormat.java b/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/enums/ConfigFileFormat.java
index 2b7be577..024ad67d 100644
--- a/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/enums/ConfigFileFormat.java
+++ b/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/enums/ConfigFileFormat.java
@@ -28,7 +28,7 @@ public enum ConfigFileFormat {
 	/**
 	 * property format.
 	 */
-	PROPERTY(".property"),
+	PROPERTY(".properties"),
 	/**
 	 * yaml format.
 	 */
@@ -48,7 +48,7 @@ public enum ConfigFileFormat {
 	/**
 	 * text format.
 	 */
-	TEXT(".text"),
+	TEXT(".txt"),
 	/**
 	 * html format.
 	 */