限制了给辅导员发送心理预警的次数

srs-system/src/main/resources/mapper/system/StudentMentalRatingMapper.xml

@@ -43,4 +43,12 @@
         WHERE student_id = #{stuNo}
         ORDER BY created_time DESC
     </select>
+
+    <!-- 查询今天该学生是否已经填写过心理评测 陈冠元 -->
+    <select id="countTodayByStudentId" resultType="int">
+        SELECT COUNT(*)
+        FROM student_mental_rating
+        WHERE student_id = #{studentId}
+          AND DATE(created_time) = #{today}
+    </select>
 </mapper>