diff --git a/magic-api/src/main/java/org/ssssssss/magicapi/datasource/service/DataSourceInfoMagicResourceStorage.java b/magic-api/src/main/java/org/ssssssss/magicapi/datasource/service/DataSourceInfoMagicResourceStorage.java
index 0f5022fd..7fc8dd72 100644
--- a/magic-api/src/main/java/org/ssssssss/magicapi/datasource/service/DataSourceInfoMagicResourceStorage.java
+++ b/magic-api/src/main/java/org/ssssssss/magicapi/datasource/service/DataSourceInfoMagicResourceStorage.java
@@ -46,7 +46,7 @@ public class DataSourceInfoMagicResourceStorage implements MagicResourceStorage<
 
 	@Override
 	public String buildMappingKey(DataSourceInfo info) {
-		return info.getKey();
+		return String.format("%s-%s", info.getKey(), info.getUpdateTime());
 	}
 
 	@Override