diff --git a/muyu-source-common/src/main/java/com/muyu/source/domain/AssetDataSource.java b/muyu-source-common/src/main/java/com/muyu/source/domain/AssetDataSource.java
new file mode 100644
index 0000000..5cce44a
--- /dev/null
+++ b/muyu-source-common/src/main/java/com/muyu/source/domain/AssetDataSource.java
@@ -0,0 +1,45 @@
+package com.muyu.source.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.muyu.common.core.annotation.Excel;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @ Tool：IntelliJ IDEA
+ * @ Author：CHX
+ * @ Date：2024-08-20-14:58
+ * @ Version：1.0
+ * @ Description：资产数据源
+ * @author Lenovo
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@TableName(value = "asset_data_source")
+public class AssetDataSource {
+    /**
+     * 主键
+     */
+    @Excel(name = "主键")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+    /**
+     * 接入源名称
+     */
+    @Excel(name = "接入源名称")
+    private String name;
+    /**
+     * 数据来源系统名称
+     */
+    @Excel(name = "数据来源系统名称")
+    private String systemName;
+    /**
+     * 数据库名称
+     */
+    @Excel(name = "数据库名称")
+    private String databaseName;
+}
diff --git a/muyu-source-common/src/main/java/com/muyu/source/domain/Children.java b/muyu-source-common/src/main/java/com/muyu/source/domain/Children.java
new file mode 100644
index 0000000..4a73154
--- /dev/null
+++ b/muyu-source-common/src/main/java/com/muyu/source/domain/Children.java
@@ -0,0 +1,51 @@
+package com.muyu.source.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.muyu.common.core.annotation.Excel;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @ Tool：IntelliJ IDEA
+ * @ Author：CHX
+ * @ Date：2024-08-20-14:18
+ * @ Version：1.0
+ * @ Description：数据库结构
+ * @author Lenovo
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@TableName(value = "children")
+public class Children {
+    /**
+     * 主键
+     */
+    @Excel(name = "主键")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+    /**
+     * 表名
+     */
+    @Excel(name = "表名")
+    private String name;
+    /**
+     * 表注释
+     */
+    @Excel(name = "表注释")
+    private String annotation;
+    /**
+     * 数据条数
+     */
+    @Excel(name = "数据条数")
+    private Integer dataTotal;
+    /**
+     * 数据源
+     */
+    @Excel(name = "数据源id")
+    private Integer assetId;
+
+}
diff --git a/muyu-source-common/src/main/java/com/muyu/source/domain/DataSource.java b/muyu-source-common/src/main/java/com/muyu/source/domain/DataSource.java
index 6350799..373e210 100644
--- a/muyu-source-common/src/main/java/com/muyu/source/domain/DataSource.java
+++ b/muyu-source-common/src/main/java/com/muyu/source/domain/DataSource.java
@@ -30,6 +30,7 @@ public class DataSource extends BaseEntity {
     /**
      * 主键
      */
+    @Excel(name = "主键")
     @TableId(value = "id", type = IdType.AUTO)
     private Long id;
     /**
diff --git a/muyu-source-common/src/main/java/com/muyu/source/domain/TableData.java b/muyu-source-common/src/main/java/com/muyu/source/domain/TableData.java
new file mode 100644
index 0000000..c8f71f5
--- /dev/null
+++ b/muyu-source-common/src/main/java/com/muyu/source/domain/TableData.java
@@ -0,0 +1,91 @@
+package com.muyu.source.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.muyu.common.core.annotation.Excel;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @ Tool：IntelliJ IDEA
+ * @ Author：CHX
+ * @ Date：2024-08-20-15:02
+ * @ Version：1.0
+ * @ Description：表结构
+ * @author Lenovo
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@TableName(value = "table_data")
+public class TableData {
+    /**
+     * 主键
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    @Excel(name = "主键")
+    private Long id;
+    /**
+     * 字段名称
+     */
+    @Excel(name = "字段名称")
+    private String name;
+    /**
+     * 字段注释
+     */
+    @Excel(name = "字段注释")
+    private String comment;
+    /**
+     * 是否主键
+     */
+    @Excel(name = "是否主键")
+    private String isPrimaryKey;
+    /**
+     * 字段类型
+     */
+    @Excel(name = "字段类型")
+    private String type;
+    /**
+     * 映射类型
+     */
+    @Excel(name = "映射类型")
+    private String mappingType;
+    /**
+     * 长度
+     */
+    @Excel(name = "长度")
+    private Integer length;
+    /**
+     * 小数位
+     */
+    @Excel(name = "小数位")
+    private Integer decimalPlaces;
+    /**
+     * 是否为空
+     */
+    @Excel(name = "是否为空")
+    private String isNull;
+    /**
+     * 默认值
+     */
+    @Excel(name = "默认值")
+    private String defaultValue;
+    /**
+     * 是否字典
+     */
+    @Excel(name = "是否字典")
+    private String isDict;
+    /**
+     * 映射字典
+     */
+    @Excel(name = "映射字典")
+    private String dictKey;
+    /**
+     * 数据库结构ID
+     */
+    @Excel(name = "数据库结构ID")
+    private Integer childrenId;
+
+}