fix: allow teacher admins to manage school classes

src/main/java/com/sztzjy/linkCommerce/controller/stu/UserController.java

@@ -459,8 +459,9 @@ public class UserController {
                                                                     @RequestParam(required = false) String operatorId) {
         Userinfo operator = StringUtils.isBlank(operatorId) ? null : userinfoMapper.selectByPrimaryKey(operatorId);
         if (isSchoolTeacher(operator) && isTeacherRosterMode(operator.getSchoolId())) {
+            String createdBy = isTeacherAdmin(operator) ? null : operatorId;
             PageInfo<SchoolClassDto> pageInfo = schoolService.seleteSchoolClass(index, size, operator.getSchoolId(),
-                    className, classSn, null, operatorId, "TEACHING");
+                    className, classSn, null, createdBy, "TEACHING");
             return new ResultEntity<>(HttpStatus.OK, "班级管理-查询成功", pageInfo);
         }
         PageInfo<SchoolClassDto> pageInfo = schoolService.seleteSchoolClass(index, size, schoolId, className, classSn, schoolMajorId);
@@ -1863,6 +1864,10 @@ public class UserController {
         if (isPlatformAdmin(operator)) {
             return true;
         }
+        if (isTeacherAdmin(operator)
+                && StringUtils.equals(operator.getSchoolId(), schoolClass.getSchoolId())) {
+            return true;
+        }
         if (!Integer.valueOf(3).equals(operator.getRole())) {
             return false;
         }

src/test/java/com/sztzjy/linkCommerce/controller/stu/UserControllerTeacherAdminTest.java

@@ -3,6 +3,7 @@ package com.sztzjy.linkCommerce.controller.stu;
 import com.sztzjy.linkCommerce.entity.School;
 import com.sztzjy.linkCommerce.entity.SchoolClass;
 import com.sztzjy.linkCommerce.entity.SchoolClassExample;
+import com.sztzjy.linkCommerce.entity.dto.SchoolClassDto;
 import com.sztzjy.linkCommerce.entity.SchoolFaculty;
 import com.sztzjy.linkCommerce.entity.SchoolMajor;
 import com.sztzjy.linkCommerce.entity.TeachingClassStudent;
@@ -16,6 +17,7 @@ import com.sztzjy.linkCommerce.mapper.TeachingClassStudentMapper;
 import com.sztzjy.linkCommerce.mapper.UserinfoMapper;
 import com.sztzjy.linkCommerce.service.UserInfoService;
 import com.sztzjy.linkCommerce.service.SchoolProductConfigService;
+import com.sztzjy.linkCommerce.service.SchoolService;
 import com.sztzjy.linkCommerce.entity.importDto.SchoolAdminStudentImportDTO;
 import com.sztzjy.linkCommerce.entity.importDto.TeachingClassStudentImportDTO;
 import com.sztzjy.linkCommerce.util.Pinyin4jUtil;
@@ -43,6 +45,36 @@ import static org.mockito.Mockito.when;
 
 class UserControllerTeacherAdminTest {
 
+    @Test
+    void teacherAdminClassListIncludesEveryTeachingClassInSchool() {
+        UserController controller = controllerWithCommonMocks();
+        controller.schoolService = mock(SchoolService.class);
+        when(controller.schoolProductConfigService.isTeacherRosterManaged("school-1")).thenReturn(true);
+        when(controller.schoolService.seleteSchoolClass(1, 10, "school-1", null, null, null, null, "TEACHING"))
+                .thenReturn(new PageInfo<>());
+
+        ResultEntity<PageInfo<SchoolClassDto>> result = controller.seleteSchoolClass(
+                1, 10, "other-school", null, null, null, "teacher-admin");
+
+        assertEquals(HttpStatus.OK, result.getStatusCode());
+        verify(controller.schoolService).seleteSchoolClass(
+                1, 10, "school-1", null, null, null, null, "TEACHING");
+    }
+
+    @Test
+    void ordinaryTeacherClassListRemainsLimitedToOwnedTeachingClasses() {
+        UserController controller = controllerWithCommonMocks();
+        controller.schoolService = mock(SchoolService.class);
+        when(controller.schoolProductConfigService.isTeacherRosterManaged("school-1")).thenReturn(true);
+        when(controller.schoolService.seleteSchoolClass(1, 10, "school-1", null, null, null, "teacher-1", "TEACHING"))
+                .thenReturn(new PageInfo<>());
+
+        controller.seleteSchoolClass(1, 10, "other-school", null, null, null, "teacher-1");
+
+        verify(controller.schoolService).seleteSchoolClass(
+                1, 10, "school-1", null, null, null, "teacher-1", "TEACHING");
+    }
+
     @Test
     void addTeacherAccountAlwaysCreatesOrdinaryTeacher() {
         UserController controller = controllerWithCommonMocks();
@@ -505,6 +537,21 @@ class UserControllerTeacherAdminTest {
         verify(controller.schoolClassMapper, never()).deleteByPrimaryKey("class-1");
     }
 
+    @Test
+    void teacherAdminCanDeleteAnotherTeachersLocalClassInSameSchool() {
+        UserController controller = controllerWithCommonMocks();
+        SchoolClass schoolClass = classCreatedBy("teacher-2");
+        schoolClass.setDataSource("LOCAL");
+        when(controller.schoolClassMapper.selectByPrimaryKey("class-1")).thenReturn(schoolClass);
+        when(controller.teachingClassStudentMapper.countByTeachingClassId("class-1")).thenReturn(0L);
+        when(controller.schoolClassMapper.deleteByPrimaryKey("class-1")).thenReturn(1);
+
+        ResultEntity result = controller.deleteSchoolClass("class-1", "teacher-admin");
+
+        assertEquals(HttpStatus.OK, result.getStatusCode());
+        verify(controller.schoolClassMapper).deleteByPrimaryKey("class-1");
+    }
+
     @Test
     void teacherAdminCanDeleteOwnLocalAdminClass() {
         UserController controller = controllerWithCommonMocks();
@@ -594,6 +641,24 @@ class UserControllerTeacherAdminTest {
         verify(controller.schoolClassMapper, never()).deleteByPrimaryKey("class-1");
     }
 
+    @Test
+    void teacherAdminCanUpdateAnotherTeachersLocalClassInSameSchool() {
+        UserController controller = controllerWithCommonMocks();
+        SchoolClass existing = classCreatedBy("teacher-2");
+        existing.setDataSource("LOCAL");
+        SchoolClass update = new SchoolClass();
+        update.setSchoolClassId("class-1");
+        update.setClassName("updated-class");
+        when(controller.schoolClassMapper.selectByPrimaryKey("class-1")).thenReturn(existing);
+        when(controller.schoolClassMapper.updateByPrimaryKeySelective(any(SchoolClass.class))).thenReturn(1);
+
+        ResultEntity result = controller.updateSchoolClass(update, "teacher-admin");
+
+        assertEquals(HttpStatus.OK, result.getStatusCode());
+        verify(controller.schoolClassMapper).updateByPrimaryKeySelective(update);
+        assertEquals("teacher-2", update.getCreatedBy());
+    }
+
     @Test
     void teacherAdminCanUpdateOwnLocalAdminClass() {
         UserController controller = controllerWithCommonMocks();