feat: update personal stats and cms change reuqest method

test/test_cms_relation.py

@@ -16,6 +16,10 @@ def rel_detail(pk):
     return f'/api/cms/teacher-student-relations/{pk}/'
 
 
+def rel_disable(pk):
+    return f'/api/cms/teacher-student-relations/{pk}/disable/'  # 停用：POST（原 DELETE /{id}/）
+
+
 def make_xlsx(headers, rows):
     wb = Workbook(); ws = wb.active
     ws.append(headers)
@@ -69,8 +73,8 @@ class CmsRelationTest(CacheTestCase):
 
     def test_soft_delete(self):
         r = TeacherStudentRelation.objects.create(teacher=self.doc, student=self.stu, status=1)
-        resp = self.client.delete(rel_detail(r.id))
-        self.assertEqual(resp.status_code, 204, resp.content)
+        resp = self.client.post(rel_disable(r.id))
+        self.assertEqual(resp.status_code, 200, resp.content)
         self.assertFalse(TeacherStudentRelation.objects.filter(id=r.id).exists())
         self.assertTrue(TeacherStudentRelation.all_objects.get(id=r.id).is_deleted)