diff --git a/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/GenUtils.java b/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/GenUtils.java
index 0981997d8..53b433502 100644
--- a/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/GenUtils.java
+++ b/ruoyi-modules/ruoyi-generator/src/main/java/org/dromara/generator/util/GenUtils.java
@@ -36,7 +36,8 @@ public class GenUtils {
      */
     public static void initColumnField(GenTableColumn column, GenTable table) {
         String dataType = getDbType(column.getColumnType());
-        String columnName = column.getColumnName();
+        // 统一转小写 避免有些数据库默认大写问题 如果需要特别书写方式 请在实体类增加注解标注别名
+        String columnName = column.getColumnName().toLowerCase();
         column.setTableId(table.getTableId());
         // 设置java字段名
         column.setJavaField(StringUtils.toCamelCase(columnName));