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;
diff --git a/backend/src/main/resources/db/migration/V18__add_demo.sql b/backend/src/main/resources/db/migration/V18__add_demo.sql
index d700a2b67c..fb508a16c4 100644
--- a/backend/src/main/resources/db/migration/V18__add_demo.sql
+++ b/backend/src/main/resources/db/migration/V18__add_demo.sql
@@ -230,6 +230,7 @@ SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- Table structure for demo_new_trend_of_diagnosis
-- ----------------------------
+DROP TABLE IF EXISTS `demo_new_trend_of_diagnosis`;
CREATE TABLE `demo_new_trend_of_diagnosis` (
`date` varchar(50) NOT NULL DEFAULT '' COMMENT '日期',
`new_diagnosis` bigint(13) DEFAULT NULL COMMENT '新增确诊',
diff --git a/frontend/src/components/canvas/index.vue b/frontend/src/components/canvas/index.vue
index 201d42e639..d8c3d139af 100644
--- a/frontend/src/components/canvas/index.vue
+++ b/frontend/src/components/canvas/index.vue
@@ -35,7 +35,7 @@ import Toolbar from '@/components/Toolbar'
import { deepCopy } from '@/utils/utils'
import { mapState } from 'vuex'
import generateID from '@/utils/generateID'
-import { listenGlobalKeyDown } from '@/utils/shortcutKey'
+// import { listenGlobalKeyDown } from '@/utils/shortcutKey'
export default {
// eslint-disable-next-line vue/no-unused-components
diff --git a/frontend/src/components/widget/DeWidget/DeSelect.vue b/frontend/src/components/widget/DeWidget/DeSelect.vue
index 679a36074f..2c8470b6b6 100644
--- a/frontend/src/components/widget/DeWidget/DeSelect.vue
+++ b/frontend/src/components/widget/DeWidget/DeSelect.vue
@@ -22,7 +22,7 @@
diff --git a/frontend/src/components/widget/DeWidget/DeSelectGrid.vue b/frontend/src/components/widget/DeWidget/DeSelectGrid.vue
index bd665dd369..fd4899ab20 100644
--- a/frontend/src/components/widget/DeWidget/DeSelectGrid.vue
+++ b/frontend/src/components/widget/DeWidget/DeSelectGrid.vue
@@ -42,7 +42,7 @@