diff --git a/demo-system/demo-system-api/pom.xml b/demo-system/demo-system-api/pom.xml
index 4ed286c..b94c374 100644
--- a/demo-system/demo-system-api/pom.xml
+++ b/demo-system/demo-system-api/pom.xml
@@ -22,8 +22,8 @@
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
         <dependency>
-            <groupId>com.yxt.di</groupId>
-            <artifactId>di-common-core</artifactId>
+            <groupId>com.yxt.demo</groupId>
+            <artifactId>demo-common-core</artifactId>
             <version>0.0.1</version>
         </dependency>
     </dependencies>
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/dict_common/DictCommon.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/dict_common/DictCommon.java
new file mode 100644
index 0000000..524e8c9
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/dict_common/DictCommon.java
@@ -0,0 +1,23 @@
+package com.yxt.demo.system.api.dict_common;
+
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:23
+ * @Description
+ */
+@Data
+public class DictCommon extends BaseEntity {
+
+    private static final long serialVersionUID = 4167649996979863792L;
+    @ApiModelProperty("code值")
+    private String dictType;
+    @ApiModelProperty("key")
+    private String dictKey;
+    @ApiModelProperty("value")
+    private String dictValue;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/dict_type/DictType.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/dict_type/DictType.java
new file mode 100644
index 0000000..970727e
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/dict_type/DictType.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.dict_type;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:27
+ * @Description
+ */
+@Data
+public class DictType extends BaseEntity {
+    private static final long serialVersionUID = 8854804037013178995L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_forum/SysForum.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_forum/SysForum.java
new file mode 100644
index 0000000..dfff692
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_forum/SysForum.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_forum;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:27
+ * @Description
+ */
+@Data
+public class SysForum extends BaseEntity {
+    private static final long serialVersionUID = -6162657517570831690L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_forum_comment/SysForumComment.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_forum_comment/SysForumComment.java
new file mode 100644
index 0000000..b739aa3
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_forum_comment/SysForumComment.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_forum_comment;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:28
+ * @Description
+ */
+@Data
+public class SysForumComment extends BaseEntity {
+    private static final long serialVersionUID = 3863241346399021803L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_info/SysInfo.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_info/SysInfo.java
new file mode 100644
index 0000000..1975b28
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_info/SysInfo.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_info;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:28
+ * @Description
+ */
+@Data
+public class SysInfo extends BaseEntity {
+    private static final long serialVersionUID = -6222893927885655368L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_info_ship/SysInfoShip.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_info_ship/SysInfoShip.java
new file mode 100644
index 0000000..7091014
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_info_ship/SysInfoShip.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_info_ship;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:28
+ * @Description
+ */
+@Data
+public class SysInfoShip extends BaseEntity {
+    private static final long serialVersionUID = -8733034109620831216L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_menu/SysMenu.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_menu/SysMenu.java
new file mode 100644
index 0000000..2daeb04
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_menu/SysMenu.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_menu;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:28
+ * @Description
+ */
+@Data
+public class SysMenu extends BaseEntity {
+    private static final long serialVersionUID = 1451455109001765427L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_menu_role/SysMenuRole.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_menu_role/SysMenuRole.java
new file mode 100644
index 0000000..0f141ba
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_menu_role/SysMenuRole.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_menu_role;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:28
+ * @Description
+ */
+@Data
+public class SysMenuRole extends BaseEntity {
+    private static final long serialVersionUID = 451643872797644349L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_notice/SysNotice.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_notice/SysNotice.java
new file mode 100644
index 0000000..7554657
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_notice/SysNotice.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_notice;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:28
+ * @Description
+ */
+@Data
+public class SysNotice extends BaseEntity {
+    private static final long serialVersionUID = 1231722267699962585L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_plan/SysPlan.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_plan/SysPlan.java
new file mode 100644
index 0000000..a7a5714
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_plan/SysPlan.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_plan;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysPlan extends BaseEntity {
+    private static final long serialVersionUID = -7482950267556936041L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_plan_schedule/SysPlanSchedule.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_plan_schedule/SysPlanSchedule.java
new file mode 100644
index 0000000..b61b12c
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_plan_schedule/SysPlanSchedule.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_plan_schedule;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysPlanSchedule extends BaseEntity {
+    private static final long serialVersionUID = 1774768251703010035L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_resources/SysResources.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_resources/SysResources.java
new file mode 100644
index 0000000..43b2f69
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_resources/SysResources.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_resources;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysResources extends BaseEntity {
+    private static final long serialVersionUID = 2392261901770217832L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_role/SysRole.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_role/SysRole.java
new file mode 100644
index 0000000..8bc7070
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_role/SysRole.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_role;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysRole extends BaseEntity {
+    private static final long serialVersionUID = -1613625558809353237L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_score/SysScore.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_score/SysScore.java
new file mode 100644
index 0000000..ba58a59
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_score/SysScore.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_score;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysScore extends BaseEntity {
+    private static final long serialVersionUID = -1676424079241884880L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_student_score/SysStudentScore.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_student_score/SysStudentScore.java
new file mode 100644
index 0000000..3b6f0ee
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_student_score/SysStudentScore.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_student_score;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysStudentScore extends BaseEntity {
+    private static final long serialVersionUID = -3123378722999542918L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_user/SysUser.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_user/SysUser.java
new file mode 100644
index 0000000..f8d48c7
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_user/SysUser.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_user;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:29
+ * @Description
+ */
+@Data
+public class SysUser extends BaseEntity {
+    private static final long serialVersionUID = -4151693504419808527L;
+}
diff --git a/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_user_role/SysUserRole.java b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_user_role/SysUserRole.java
new file mode 100644
index 0000000..9c1a2a7
--- /dev/null
+++ b/demo-system/demo-system-api/src/main/java/com/yxt/demo/system/api/sys_user_role/SysUserRole.java
@@ -0,0 +1,14 @@
+package com.yxt.demo.system.api.sys_user_role;
+
+import com.yxt.demo.common.core.domain.BaseEntity;
+import lombok.Data;
+
+/**
+ * @Author dimengzhe
+ * @Date 2023/4/20 0:30
+ * @Description
+ */
+@Data
+public class SysUserRole extends BaseEntity {
+    private static final long serialVersionUID = 1275775509946006356L;
+}