feat：服务指标增加搜索条件

mec-biz/src/main/resources/config/mybatis/StudentExtracurricularExercisesSituationMapper.xml

@@ -543,7 +543,7 @@
 			sees.teacher_id_,
 			su.real_name_ teacher_name_,
 		    tea.job_nature_,
-			SUM(CASE sees.serve_type_ WHEN 'EXERCISE' THEN 1 ELSE expect_exercises_num_ END) expect_exercises_num_,
+			SUM(expect_exercises_num_) expect_exercises_num_,
 			SUM(actual_exercises_num_) actual_exercises_num_,
 			SUM(exercises_reply_num_) exercises_reply_num_,
 			SUM(exercises_message_num_) exercises_message_num_,