update 更新返回内容

src/main/java/cn/teammodel/controller/admin/service/impl/TeacherServiceImpl.java

@@ -2067,6 +2067,7 @@ public class TeacherServiceImpl implements TeacherService {
                     ptTeacher.put("id", ptTeacherInfo.getId());
                     ptTeacher.put("name", ptTeacherInfo.getName());
                     ptTeacher.put("gradeName", ptTeacherInfo.getGradeName());
+                    ptTeacher.put("picture", ptTeacherInfo.getPicture());
                     ptTeacher.put("subjectName", ptTeacherInfo.getSubjectNames());
                     ptTeacher.put("teachingAge", ptTeacherInfo.getTeachingAge());
                     ptTeacher.put("teachingScore", teachingScore.get(ptTeacherInfo.getId()));