diff --git a/src/org/redkale/source/DataDefaultSource.java b/src/org/redkale/source/DataDefaultSource.java
index cce8215ab..309625c82 100644
--- a/src/org/redkale/source/DataDefaultSource.java
+++ b/src/org/redkale/source/DataDefaultSource.java
@@ -360,24 +360,6 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
                             }
                             rs.close();
                             stmt.close();
-                            if (info.distributeTables != null) {  //是否还有其他表
-                                for (final Class t : info.distributeTables) {
-                                    EntityInfo<T> infox = loadEntityInfo(t);
-                                    stmt = conn.createStatement();
-                                    rs = stmt.executeQuery("SELECT MAX(" + info.getPrimarySQLColumn() + ") FROM " + infox.getTable()); // 必须是同一字段名
-                                    if (rs.next()) {
-                                        if (primaryType == int.class) {
-                                            int v = rs.getInt(1) / info.allocationSize;
-                                            if (v > info.primaryValue.get()) info.primaryValue.set(v);
-                                        } else {
-                                            long v = rs.getLong(1) / info.allocationSize;
-                                            if (v > info.primaryValue.get()) info.primaryValue.set(v);
-                                        }
-                                    }
-                                    rs.close();
-                                    stmt.close();
-                                }
-                            }
                             info.initedPrimaryValue = true;
                         }
                     }
diff --git a/src/org/redkale/source/DistributeTables.java b/src/org/redkale/source/DistributeTables.java
deleted file mode 100644
index a304a4bd0..000000000
--- a/src/org/redkale/source/DistributeTables.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.source;
-
-import java.lang.annotation.*;
-import static java.lang.annotation.ElementType.TYPE;
-import static java.lang.annotation.RetentionPolicy.RUNTIME;
-
-/**
- * 当使用DistributeGenerator控制主键值时， 如果表A与表AHistory使用同一主键时， 就需要将表A的class标记：
- * <blockquote><pre>
- *  &#64;DistributeTables({AHistory.class})
- *  public class A {
- *  }
- * </pre></blockquote>
- * 这样DistributeGenerator将从A、B表中取最大值来初始化主键值。 常见场景就是表B是数据表A对应的历史表
- *
- * <p>
- * 详情见: http://redkale.org
- *
- * @author zhangjx
- */
-@Target({TYPE})
-@Retention(RUNTIME)
-public @interface DistributeTables {
-
-    Class[] value();
-}
diff --git a/src/org/redkale/source/EntityInfo.java b/src/org/redkale/source/EntityInfo.java
index 7e706b9c0..e76a2629e 100644
--- a/src/org/redkale/source/EntityInfo.java
+++ b/src/org/redkale/source/EntityInfo.java
@@ -83,8 +83,6 @@ public final class EntityInfo<T> {
     //---------------------计算主键值----------------------------
     private final int nodeid;
 
-    final Class[] distributeTables;
-
     final boolean autoGenerated;
 
     final boolean distributed;
@@ -129,8 +127,6 @@ public final class EntityInfo<T> {
         this.source = source;
         //---------------------------------------------
         this.nodeid = nodeid >= 0 ? nodeid : 0;
-        DistributeTables dt = type.getAnnotation(DistributeTables.class);
-        this.distributeTables = dt == null ? null : dt.value();
 
         LogLevel ll = type.getAnnotation(LogLevel.class);
         this.logLevel = ll == null ? Integer.MIN_VALUE : Level.parse(ll.value()).intValue();