fix(app):修复班级分组查询条件错误

- 将错误的 `c.name` 查询条件更正为 `c.orgCode`
-保留原有的课程名称模糊查询逻辑
- 确保删除标志过滤条件正常工作

national-motion-module-system/national-motion-system-biz/src/main/java/org/jeecg/modules/system/app/mapper/xml/AppClassGroupingMapper.xml

@@ -19,7 +19,7 @@
         <where>
             c.del_flag = 0
             <if test="classGroupingPageForm.orgCode != null and classGroupingPageForm.orgCode != ''">
-                AND c.`name` = #{classGroupingPageForm.orgCode}
+                AND c.orgCode = #{classGroupingPageForm.orgCode}
             </if>
             <if test="classGroupingPageForm.courseName != null and classGroupingPageForm.courseName != ''">
                 AND c.`name` LIKE CONCAT('%',#{classGroupingPageForm.courseName},'%')