diff --git a/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java b/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java
index b1cb249e..d197a3ca 100644
--- a/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java
+++ b/eladmin-generator/src/main/java/me/zhengjie/utils/GenUtil.java
@@ -1,4 +1,4 @@
-/*
+/*
  *  Copyright 2019-2020 Zheng Jie
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -276,7 +276,8 @@ public class GenUtil {
             // 主键存在字典
             if (StringUtils.isNotBlank(column.getDictName())) {
                 genMap.put("hasDict", true);
-                dicts.add(column.getDictName());
+                if(!dicts.contains(column.getDictName()))
+                    dicts.add(column.getDictName());
             }
 
             // 存储字段类型