企业微信消息发送测试代码（截至到学校违纪委员会意见

）

srs-flowable/src/main/resources/mapper/DisciplinaryMapper.xml

@@ -106,5 +106,15 @@
         SELECT user_name FROM sys_user WHERE user_id = #{userId}
     </select>
 
+    <!-- 知无涯 新增：批量查询用户名的SQL实现 -->
+    <select id="getUserNamesByUserIdList" resultType="java.lang.String">
+        SELECT user_name FROM sys_user
+        WHERE user_id IN
+        <foreach item="userId" collection="userIdList" open="(" separator="," close=")">
+            #{userId}
+        </foreach>
+        AND user_name IS NOT NULL AND user_name != ''
+    </select>
+
 
 </mapper>