diff --git a/src/main/java/com/yunhai/bschclassmanage/controller/api/SchHistoryController.java b/src/main/java/com/yunhai/bschclassmanage/controller/api/SchHistoryController.java
new file mode 100644
index 0000000..aa88f0c
--- /dev/null
+++ b/src/main/java/com/yunhai/bschclassmanage/controller/api/SchHistoryController.java
@@ -0,0 +1,30 @@
+package com.yunhai.bschclassmanage.controller.api;
+
+import com.yunhai.bschclassmanage.config.Config;
+import com.yunhai.bschclassmanage.model.vo.HistorySchClassVO;
+import com.yunhai.bschclassmanage.model.vo.SelectIntVO;
+import com.yunhai.bschclassmanage.service.IBaseSchsystemGradeService;
+import com.yunhai.bschclassmanage.service.IStudentClassHistoryService;
+import com.yunhai.bschclassmanage.utils.UserContext;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+
+@RestController
+@RequestMapping(Config.API_PATH+"/history/")
+@CrossOrigin(originPatterns = {"*"}, allowCredentials = "true")
+public class SchHistoryController {
+
+    @Autowired
+    private IStudentClassHistoryService studentClassHistoryService;  // 使用接口
+
+    @GetMapping("getClass")
+    public HistorySchClassVO GetClassFirst(Integer gradeId, Integer classId) {
+        return studentClassHistoryService.GetClassFirst(UserContext.getSchId(),gradeId,classId);
+    }
+
+
+
+}
diff --git a/src/main/java/com/yunhai/bschclassmanage/service/IStudentClassHistoryService.java b/src/main/java/com/yunhai/bschclassmanage/service/IStudentClassHistoryService.java
index 6a1690d..984a31a 100644
--- a/src/main/java/com/yunhai/bschclassmanage/service/IStudentClassHistoryService.java
+++ b/src/main/java/com/yunhai/bschclassmanage/service/IStudentClassHistoryService.java
@@ -1,6 +1,7 @@
 package com.yunhai.bschclassmanage.service;
 
 import com.yunhai.bschclassmanage.entity.BaseDicGrade;
+import com.yunhai.bschclassmanage.model.vo.HistorySchClassVO;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -8,5 +9,5 @@ import java.util.List;
 @Service
 public interface IStudentClassHistoryService {
 
-
+    HistorySchClassVO GetClassFirst(Integer schId, Integer gradeId, Integer classId);
 }