diff --git a/backend/roomroot-admin/src/main/java/com/roomroot/web/controller/jwgl/StudentRecordsController.java b/backend/roomroot-admin/src/main/java/com/roomroot/web/controller/jwgl/StudentRecordsController.java
index 27128d83..a9e49a4d 100644
--- a/backend/roomroot-admin/src/main/java/com/roomroot/web/controller/jwgl/StudentRecordsController.java
+++ b/backend/roomroot-admin/src/main/java/com/roomroot/web/controller/jwgl/StudentRecordsController.java
@@ -4,6 +4,7 @@ import com.roomroot.jwgl.entity.XYXX;
 import com.roomroot.jwgl.entity.XYDNDXQJBXXB;
 import com.roomroot.jwgl.entity.XYDB;
 import com.roomroot.jwgl.entity.XYDQB;
+import com.roomroot.jwgl.entity.KB;
 import com.roomroot.jwgl.entity.PXRW;
 import com.roomroot.jwgl.entity.XYXJYDSQB;
 import com.roomroot.jwgl.entity.XYXJYJJGB;
@@ -103,6 +104,15 @@ public class StudentRecordsController {
         return Result.success(studentRecordsService.listPeriodOptions());
     }
 
+    /**
+     * 课程科目下拉选项（课编号+课名称），供学员成绩查询等页面使用。
+     * 与 /jys/kb/list 不同，本接口不带教研室权限要求。
+     */
+    @GetMapping("/kb-options")
+    public Result<List<KB>> kbOptions() {
+        return Result.success(studentRecordsService.listKbOptions());
+    }
+
     // ======================== 学员信息批量导入 ========================
 
     /**
diff --git a/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/StudentRecordsService.java b/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/StudentRecordsService.java
index 56dce787..0c146daa 100644
--- a/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/StudentRecordsService.java
+++ b/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/StudentRecordsService.java
@@ -3,6 +3,7 @@ package com.roomroot.jwgl.service;
 import com.roomroot.jwgl.entity.XYXX;
 import com.roomroot.jwgl.entity.XYDB;
 import com.roomroot.jwgl.entity.XYDQB;
+import com.roomroot.jwgl.entity.KB;
 import com.roomroot.jwgl.entity.PXRW;
 import com.roomroot.jwgl.entity.XYXJYDSQB;
 import com.roomroot.jwgl.entity.XYXJYJJGB;
@@ -43,6 +44,9 @@ public interface StudentRecordsService {
     /** 学员队期下拉选项（编号+名称） */
     List<XYDQB> listPeriodOptions();
 
+    /** 课程科目下拉选项（课编号+课名称），供成绩查询等页面使用，不受教研室权限限制 */
+    List<KB> listKbOptions();
+
     /** 学籍异动——留级 */
     void retainGrade(String bh);
 
diff --git a/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/impl/StudentRecordsServiceImpl.java b/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/impl/StudentRecordsServiceImpl.java
index 4eea3e3b..d29c1fea 100644
--- a/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/impl/StudentRecordsServiceImpl.java
+++ b/backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/impl/StudentRecordsServiceImpl.java
@@ -15,6 +15,7 @@ import com.roomroot.jwgl.entity.XYXJYJJGB;
 import com.roomroot.jwgl.entity.XYXJYJTJB;
 import com.roomroot.jwgl.entity.XYKCCJ;
 import com.roomroot.jwgl.entity.XYKCGCCJ;
+import com.roomroot.jwgl.entity.KB;
 import com.roomroot.jwgl.mapper.XYXXMapper;
 import com.roomroot.jwgl.mapper.XYDBMapper;
 import com.roomroot.jwgl.mapper.XYDQBMapper;
@@ -24,6 +25,7 @@ import com.roomroot.jwgl.mapper.XYXJYJJGBMapper;
 import com.roomroot.jwgl.mapper.XYXJYJTJBMapper;
 import com.roomroot.jwgl.mapper.XYKCCJMapper;
 import com.roomroot.jwgl.mapper.XYKCGCCJMapper;
+import com.roomroot.jwgl.mapper.KBMapper;
 import com.roomroot.jwgl.service.StudentRecordsService;
 import com.roomroot.jwgl.unit.PageQuery;
 import com.roomroot.jwgl.unit.PageResult;
@@ -70,6 +72,9 @@ public class StudentRecordsServiceImpl implements StudentRecordsService {
     @Resource
     private XYDQBMapper xydqbMapper;
 
+    @Resource
+    private KBMapper kbMapper;
+
     @Resource
     private PXRWMapper pxrwMapper;
 
@@ -247,6 +252,13 @@ public class StudentRecordsServiceImpl implements StudentRecordsService {
                 .orderByAsc(XYDQB::getXydbh));
     }
 
+    @Override
+    public List<KB> listKbOptions() {
+        return kbMapper.selectList(new LambdaQueryWrapper<KB>()
+                .select(KB::getKbh, KB::getKmc)
+                .orderByAsc(KB::getKbh));
+    }
+
     /**
      * 当前班次编号关联学员队表、专业表、学员课程成绩，回显年级、专业、班次、考试情况、不及格门数、管理机构。
      */
diff --git a/frontend/src/api/studentRecords/studentRecords.js b/frontend/src/api/studentRecords/studentRecords.js
index 8a6894b9..bdc3ae26 100644
--- a/frontend/src/api/studentRecords/studentRecords.js
+++ b/frontend/src/api/studentRecords/studentRecords.js
@@ -17,6 +17,14 @@ export function listPeriodOptions() {
   })
 }
 
+// 课程科目下拉选项（kbh 课编号、kmc 课名称），不带教研室权限要求
+export function listKbOptions() {
+  return request({
+    url: '/student-records/kb-options',
+    method: 'get'
+  })
+}
+
 // 查询学员信息详情（bh 编号必传）
 export function getStudentRecord(bh) {
   return request({
diff --git a/frontend/src/views/student/score/index.vue b/frontend/src/views/student/score/index.vue
index 38e01d6c..025c98ae 100644
--- a/frontend/src/views/student/score/index.vue
+++ b/frontend/src/views/student/score/index.vue
@@ -84,9 +84,9 @@ import {
   listStudentGrades,
   listStudentProcessGrades,
   exportStudentGrades,
-  exportStudentProcessGrades
+  exportStudentProcessGrades,
+  listKbOptions
 } from "@/api/studentRecords/studentRecords"
-import { listKb } from "@/api/teachOffice/kb"
 import { listTeam } from "@/api/studentRecords/team"
 
 export default {
@@ -144,9 +144,8 @@ export default {
 
     /** 加载课程名称下拉选项 */
     loadKbOptions() {
-      listKb({ pageNum: 1, pageSize: 1000 }).then(res => {
-        const data = res.data || {}
-        this.kbOptions = data.records || []
+      listKbOptions().then(res => {
+        this.kbOptions = (res && res.data) || []
       }).catch(() => {
         this.kbOptions = []
       })