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zhongzheng-system/src/main/resources/mapper/modules/inform/InformCourseMapper.xml

@@ -39,7 +39,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         WHERE
         1=1
         <if test="informId != null and informId != ''">
-            and ie.inform_id =  #{informId}
+            and ic.inform_id =  #{informId}
         </if>
     </select>
 </mapper>