diff --git a/service/system/pom.xml b/service/system/pom.xml
index 5843d8a..0b490c7 100644
--- a/service/system/pom.xml
+++ b/service/system/pom.xml
@@ -18,4 +18,10 @@
         <app.port>4567</app.port>
     </properties>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.liquibase</groupId>
+            <artifactId>liquibase-core</artifactId>
+        </dependency>
+    </dependencies>
 </project>
diff --git a/service/system/src/main/resources/config/application.yml b/service/system/src/main/resources/config/application.yml
index 8e7d599..24b174d 100644
--- a/service/system/src/main/resources/config/application.yml
+++ b/service/system/src/main/resources/config/application.yml
@@ -19,3 +19,5 @@ spring:
       maximum-pool-size: 20
       idle-timeout: 30000
       max-lifetime: 1800000
+  liquibase:
+    change-log: classpath:/db/changelog/db.changelog-master.yaml
diff --git a/service/system/src/main/resources/db/changelog/db.changelog-master.yaml b/service/system/src/main/resources/db/changelog/db.changelog-master.yaml
new file mode 100644
index 0000000..062d441
--- /dev/null
+++ b/service/system/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -0,0 +1,3 @@
+databaseChangeLog:
+  - includeAll:
+      path: db/changelog/sql
diff --git a/service/system/src/main/resources/db/changelog/sql/dict.sql b/service/system/src/main/resources/db/changelog/sql/dict.sql
new file mode 100644
index 0000000..fa331fc
--- /dev/null
+++ b/service/system/src/main/resources/db/changelog/sql/dict.sql
@@ -0,0 +1,13 @@
+create table dict
+(
+    id        varchar(64)               not null comment '字典主键',
+    label     varchar(255)              not null comment '字典标签',
+    value     varchar(255)              not null comment '字典键值',
+    type      varchar(255)              not null comment '字典类型',
+    sort      int         default 1     not null comment '字典排序',
+    disabled  bool        default false not null comment '是否停用',
+    parent_id varchar(64) default 0     not null comment '父级字典主键',
+    constraint table_name_pk primary key (id),
+    constraint table_name_uk_type_value unique (type, value)
+) comment '字典';
+