diff --git a/backend/src/main/resources/db/migration/V14__area_code.sql b/backend/src/main/resources/db/migration/V14__area_code.sql
index e69de29bb2..75a739301b 100644
--- a/backend/src/main/resources/db/migration/V14__area_code.sql
+++ b/backend/src/main/resources/db/migration/V14__area_code.sql
@@ -0,0 +1,10 @@
+CREATE TABLE `area_mapping`  (
+  `id` bigint(20) NOT NULL COMMENT 'id',
+  `province_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '省名称',
+  `province_code` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '省代码',
+  `city_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '市名称',
+  `city_code` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '市代码',
+  `county_name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '县名称',
+  `county_code` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '县代码',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci;