diff --git a/ruoyi-generator/src/main/java/com/ruoyi/generator/util/VelocityUtils.java b/ruoyi-generator/src/main/java/com/ruoyi/generator/util/VelocityUtils.java
index d2e0e3a6..13f7d899 100644
--- a/ruoyi-generator/src/main/java/com/ruoyi/generator/util/VelocityUtils.java
+++ b/ruoyi-generator/src/main/java/com/ruoyi/generator/util/VelocityUtils.java
@@ -9,10 +9,7 @@ import com.ruoyi.generator.domain.GenTable;
 import com.ruoyi.generator.domain.GenTableColumn;
 import org.apache.velocity.VelocityContext;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 /**
  * 模板处理工具类
@@ -244,7 +241,7 @@ public class VelocityUtils {
      */
     public static String getDicts(GenTable genTable) {
         List<GenTableColumn> columns = genTable.getColumns();
-        List<String> dicts = new ArrayList<String>();
+        Set<String> dicts = new HashSet<String>();
         for (GenTableColumn column : columns) {
             if (!column.isSuperColumn() && StringUtils.isNotEmpty(column.getDictType()) && StringUtils.equalsAny(
                     column.getHtmlType(),