diff --git a/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/annotation/EnableTableMap.java b/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/annotation/EnableTableMap.java
index cc3d746..2e6a887 100644
--- a/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/annotation/EnableTableMap.java
+++ b/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/annotation/EnableTableMap.java
@@ -30,4 +30,6 @@ public @interface EnableTableMap {
     String deptOnLeft() default "";
 
     String deptOnRight() default "";
+
+    String deptFrom() default "";
 }
diff --git a/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/domain/TableInfo.java b/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/domain/TableInfo.java
index 7dfc74d..c9fff1b 100644
--- a/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/domain/TableInfo.java
+++ b/ruoyi-plugins/ruoyi-mybatis-jpa/src/main/java/com/ruoyi/mybatis/domain/TableInfo.java
@@ -84,7 +84,8 @@ public class TableInfo {
             if (StringUtils.isNotEmpty(this.enableTableMap.dept())) {
                 String lf = this.enableTableMap.deptOnLeft();
                 String rf = this.enableTableMap.deptOnRight();
-                String lt = this.getTableNameT();
+                String lt = StringUtils.isNotEmpty(this.enableTableMap.deptFrom()) ? this.enableTableMap.deptFrom()
+                        : this.getTableNameT();
                 String rt = this.enableTableMap.dept();
                 if (StringUtils.isEmpty(lf) || StringUtils.isEmpty(rf)) {
                     lf = this.enableTableMap.deptOn();