Complete the corrections of the errors in the last submission.Create the backend code structure
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Change-Id: I3f0c3764560b14466236e66627f34d8b71b05cd8
diff --git a/src/main/java/com/g9/g9backend/mapper/GameplayMapper.java b/src/main/java/com/g9/g9backend/mapper/GameplayMapper.java
new file mode 100644
index 0000000..b8db270
--- /dev/null
+++ b/src/main/java/com/g9/g9backend/mapper/GameplayMapper.java
@@ -0,0 +1,9 @@
+package com.g9.g9backend.mapper;
+
+import com.g9.g9backend.pojo.Gameplay;
+import com.github.jeffreyning.mybatisplus.base.MppBaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface GameplayMapper extends MppBaseMapper<Gameplay> {
+}