fix 修复代码生成器空值更新报错问题

ruoyi-generator/src/main/java/com/ruoyi/generator/domain/GenTableColumn.java

@@ -9,6 +9,7 @@ import com.ruoyi.common.utils.StringUtils;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
+import org.apache.ibatis.type.JdbcType;
 
 import javax.validation.constraints.NotBlank;
 
@@ -76,31 +77,31 @@ public class GenTableColumn extends BaseEntity {
     /**
      * 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;
 
     /**