diff --git a/Repository-Layer.md b/Repository-Layer.md
index 1d76d4b..0db63e3 100644
--- a/Repository-Layer.md
+++ b/Repository-Layer.md
@@ -124,15 +124,15 @@ Dictionary<string, object[]> CompareState(TEntity newdata);
 Suppose we have two entities: `User` and `Topic`, and two repositories are defined in the domain class:
 
 ```csharp
-var userRepository = fsql.GetGuidRepository<User>();
-var topicRepository = fsql.GetGuidRepository<Topic>();
+var userRepository = fsql.GetRepository<User>();
+var topicRepository = fsql.GetRepository<Topic>();
 ```
 
 In practice, we always worry about the data security of `topicRepository`, that is, it is possible to query or change the topic of other users. Therefore, we have made improvements in the v0.0.7 version, adding the filter lambda expression parameter.
 
 ```csharp
-var userRepository = fsql.GetGuidRepository<User>(a => a.Id == 1);
-var topicRepository = fsql.GetGuidRepository<Topic>(a => a.UserId == 1);
+var userRepository = fsql.GetRepository<User>(a => a.Id == 1);
+var topicRepository = fsql.GetRepository<Topic>(a => a.UserId == 1);
 ```
 
 * Attach this condition when querying/modifying/deleting, so that the data of other users will not be modified.