添加查询所有市的接口

ruoyi-bussiness/src/main/resources/mapper/app/SysAreaMapper.xml

@@ -24,4 +24,13 @@
         order by code
     </select>
 
+    <select id="getCityList" resultType="com.ruoyi.common.core.domain.entity.SysArea" parameterType="com.ruoyi.common.core.domain.entity.SysArea">
+        WITH top_area AS (
+            SELECT code, name, (name LIKE '%市%') AS is_municipality FROM sys_area WHERE  del_flag='0' and parent_code IS NULL
+        )
+        SELECT sa.* FROM sys_area sa INNER JOIN top_area ta ON sa.code = ta.code WHERE ta.is_municipality = TRUE
+        UNION ALL
+        SELECT sa.* FROM sys_area sa INNER JOIN top_area ta ON sa.parent_code = ta.code WHERE ta.is_municipality = FALSE
+    </select>
+
 </mapper>