diff --git a/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/domain/GenTableColumn.java b/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/domain/GenTableColumn.java
index ed229f70..7988def3 100644
--- a/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/domain/GenTableColumn.java
+++ b/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/domain/GenTableColumn.java
@@ -8,6 +8,7 @@ import com.ruoyi.common.core.utils.StringUtils;
 import com.ruoyi.common.core.web.domain.BaseEntity;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
+import org.apache.ibatis.type.JdbcType;
 
 import javax.validation.constraints.NotBlank;
 
@@ -41,7 +42,7 @@ public class GenTableColumn extends BaseEntity {
     /**
      * 列描述
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String columnComment;
 
     /**
@@ -63,43 +64,43 @@ public class GenTableColumn extends BaseEntity {
     /**
      * 是否主键（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isPk;
 
     /**
      * 是否自增（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isIncrement;
 
     /**
      * 是否必填（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isRequired;
 
     /**
      * 是否为插入字段（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isInsert;
 
     /**
      * 是否编辑字段（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isEdit;
 
     /**
      * 是否列表字段（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isList;
 
     /**
      * 是否查询字段（1是）
      */
-    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    @TableField(updateStrategy = FieldStrategy.IGNORED, jdbcType = JdbcType.VARCHAR)
     private String isQuery;
 
     /**