diff --git a/src/main/java/com/mobile_education_platform/controller/TeacherClassApplyController.java b/src/main/java/com/mobile_education_platform/controller/TeacherClassApplyController.java
index 54ea6c2378ac56d786f1249684f930fe41526032..cfc0c42db5452c23bfb7e2f3774ce58eaf3d942d 100644
--- a/src/main/java/com/mobile_education_platform/controller/TeacherClassApplyController.java
+++ b/src/main/java/com/mobile_education_platform/controller/TeacherClassApplyController.java
@@ -71,14 +71,15 @@ public class TeacherClassApplyController {
     }
 
 
-    @GetMapping("/{tNumber}/{current}/{size}")
+    @GetMapping("/{tNumber}/{cId}/{current}/{size}")
     @ApiOperation("查询接口：“为班主任查询所有result字段为-1的字段”")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "tNumber",value = "当前使用教师的教师编号"),
+            @ApiImplicitParam(name = "cId",value = "该教师当前年所担任班主任的班级的班级id"),
             @ApiImplicitParam(name = "current", value = "跳转页", required = true),
             @ApiImplicitParam(name = "size", value = "每页数据量", required = true)
     })
-    public R selectApply(@PathVariable String tNumber, @PathVariable Integer current,
+    public R selectApply(@PathVariable String tNumber,@PathVariable String cId, @PathVariable Integer current,
                                @PathVariable Integer size){
 
         Map<String,Object> map = new HashMap<>();
@@ -95,9 +96,13 @@ public class TeacherClassApplyController {
         }
         String tId = teacherService.byNumberSelectTeacher(tNumber).getId();
 
-        Page page = teacherClassApplyService.selectApply(tId, current, size);
+        if (classService.whetherTheHeadTeacher(tId, cId) != 1){
+            return R.error(500, "该编号所有者不是该班级的班主任");
+        }
+
+        Page page = teacherClassApplyService.selectApply(cId, current, size);
         if (page.getTotal() <= 0){
-           return R.error(500, "查无数据,可能原因：1，该教师不属于班主任。2，该教师担任班主任的班级并没有新的教师申请加入");
+           return R.error(500, "查无数据,可能原因：1,该教师担任班主任的班级并没有新的教师申请加入");
         }
 
         map.put("result", page);
diff --git a/src/main/java/com/mobile_education_platform/service/TeacherClassApplyService.java b/src/main/java/com/mobile_education_platform/service/TeacherClassApplyService.java
index 945689e225e403e4a5d89b4a008c30ceb90c75c5..822a682ad5d50976d8bd3281b17ea8293135bd88 100644
--- a/src/main/java/com/mobile_education_platform/service/TeacherClassApplyService.java
+++ b/src/main/java/com/mobile_education_platform/service/TeacherClassApplyService.java
@@ -30,14 +30,14 @@ public interface TeacherClassApplyService extends IService<TeacherClassApply> {
 
     /**
      * @Description: 查询接口：“为班主任查询所有result字段为-1的字段”
-     * @param tId: 班级基本信息id
+     * @param cId: 登录教师当前年所担任班主任的班级的班级id
      * @param current: 跳转页
      * @param size: 每页数据量
      * @return: com.baomidou.mybatisplus.extension.plugins.pagination.Page
      * @Author: chenXuanSheng
      * @Date: 2021/10/26 7:50
      */
-    Page selectApply(String tId, Integer current, Integer size);
+    Page selectApply(String cId, Integer current, Integer size);
 
 
     /**
diff --git a/src/main/java/com/mobile_education_platform/service/impl/TeacherClassApplyServiceImpl.java b/src/main/java/com/mobile_education_platform/service/impl/TeacherClassApplyServiceImpl.java
index 8f4c19449d97842770ddbe3f592f74bb4ab74f99..21748cf8b3f3b7fcd94652f5a89c2d21ecdcc084 100644
--- a/src/main/java/com/mobile_education_platform/service/impl/TeacherClassApplyServiceImpl.java
+++ b/src/main/java/com/mobile_education_platform/service/impl/TeacherClassApplyServiceImpl.java
@@ -57,18 +57,18 @@ public class TeacherClassApplyServiceImpl extends ServiceImpl<TeacherClassApplyM
     @Override
     /**
      * @Description:  查询接口：“为班主任查询所有result字段为-1的字段”
-     * @param tId: 班主任基本信息id
+     * @param cId: 该教师当前年所担任班主任的班级的班级id
      * @param current: 跳转页
      * @param size: 每页数据量
      * @return: com.baomidou.mybatisplus.extension.plugins.pagination.Page
      * @Author: chenXuanSheng
      * @Date: 2021/10/26 7:50
      */
-    public Page selectApply(String tId, Integer current, Integer size){
+    public Page selectApply(String cId, Integer current, Integer size){
         Page<TeacherClassApply> teacherClassApplyPage = new Page<>(current, size);
 
         QueryWrapper<TeacherClassApply> teacherClassApplyQueryWrapper = new QueryWrapper<>();
-        teacherClassApplyQueryWrapper.eq("teacher.id", tId);
+        teacherClassApplyQueryWrapper.eq("teacher_class_apply.class_id", cId);
         teacherClassApplyQueryWrapper.eq("teacher_class_apply.result", -1);
 
         return baseMapper.selectApply(teacherClassApplyPage, teacherClassApplyQueryWrapper);
diff --git a/src/main/resources/mapper/TeacherClassApplyMapper.xml b/src/main/resources/mapper/TeacherClassApplyMapper.xml
index f6a1ab942bef78f15c725cea641e3f8738e167b9..142a601ea435289473fc59d1b656fbd194c2aaeb 100644
--- a/src/main/resources/mapper/TeacherClassApplyMapper.xml
+++ b/src/main/resources/mapper/TeacherClassApplyMapper.xml
@@ -8,9 +8,8 @@
                teacher.name_PT as teacherNamePt,class.id as classId,class.name as className,
                teacher_class_apply.result
 
-        from (teacher inner join class on teacher.id = class.head_teacher_id)
-
-        inner join teacher_class_apply on class.id = teacher_class_apply.class_id
+        from (teacher_class_apply inner join class on class.id = teacher_class_apply.class_id)
+            inner join teacher on teacher.id = teacher_class_apply.teacher_id
 
             ${ew.customSqlSegment}
     </select>