diff --git a/laws-modules/src/main/java/com/jero/modules/tag/controller/LawsTagController.java b/laws-modules/src/main/java/com/jero/modules/tag/controller/LawsTagController.java
index 586b24c0..1cff7eac 100644
--- a/laws-modules/src/main/java/com/jero/modules/tag/controller/LawsTagController.java
+++ b/laws-modules/src/main/java/com/jero/modules/tag/controller/LawsTagController.java
@@ -1,7 +1,6 @@
 package com.jero.modules.tag.controller;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
 import com.github.xiaoymin.knife4j.annotations.ApiSupport;
@@ -19,6 +18,7 @@ import com.jero.modules.system.vo.IdMapBody;
 import com.jero.modules.system.vo.IdsMapBody;
 import com.jero.modules.tag.entity.LawsTag;
 import com.jero.modules.tag.enums.TableNameEnum;
+import com.jero.modules.tag.mapper.LawsTagMapper;
 import com.jero.modules.tag.service.ILawsTagService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -153,47 +153,8 @@ public class LawsTagController extends JeroController<LawsTag, ILawsTagService>
 	public Result<?> edit(@Validated @RequestBody LawsTag lawsTag) {
 		if (FixedFieldEnum.FIXED_FIELD_ENUM.getValue().equals(lawsTag.getIsReadOnly().toString()) ||
 				FixedFieldEnum.CONFIGURABLE_FIELD.getValue().equals(lawsTag.getIsReadOnly().toString())) {
-			// 修改展示区域以下的字段
-			LambdaUpdateWrapper<LawsTag> lambdaUpdateWrapper = new LambdaUpdateWrapper();
-			// 展示顺序
-			if (!Objects.isNull(lawsTag.getOrderNum())) {
-				lambdaUpdateWrapper.set(LawsTag::getOrderNum,lawsTag.getOrderNum());
-			}
-			// 是否必填
-			if (StringUtils.isNotBlank(lawsTag.getFieldMustInput())) {
-				lambdaUpdateWrapper.set(LawsTag::getFieldMustInput,lawsTag.getFieldMustInput());
-			}
-			// 对应列表是否展示
-			if (!Objects.isNull(lawsTag.getIsShowList())) {
-				lambdaUpdateWrapper.set(LawsTag::getIsShowList,lawsTag.getIsShowList());
-			}
-			// 详情页是否展示
-			if (!Objects.isNull(lawsTag.getIsShowForm())) {
-				lambdaUpdateWrapper.set(LawsTag::getIsShowForm,lawsTag.getIsShowForm());
-			}
-			// 新增是否展示
-			if (!Objects.isNull(lawsTag.getIsShowFormCreate())) {
-				lambdaUpdateWrapper.set(LawsTag::getIsShowFormCreate,lawsTag.getIsShowFormCreate());
-			}
-			// 展示区域
-			if (StringUtils.isNotBlank(lawsTag.getShowArea())) {
-				lambdaUpdateWrapper.set(LawsTag::getShowArea,lawsTag.getShowArea());
-			}
-			// 是否搜索
-			if (!Objects.isNull(lawsTag.getIsQuery())) {
-				lambdaUpdateWrapper.set(LawsTag::getIsQuery,lawsTag.getIsQuery());
-			}
-			// 是否排序
-			if (StringUtils.isNotBlank(lawsTag.getSortFlag())) {
-				lambdaUpdateWrapper.set(LawsTag::getSortFlag,lawsTag.getSortFlag());
-			}
-			// 搜索中心展示
-			if (!Objects.isNull(lawsTag.getIsShowSearch())) {
-				lambdaUpdateWrapper.set(LawsTag::getIsShowSearch,lawsTag.getIsShowSearch());
-			}
-			lambdaUpdateWrapper.eq(LawsTag::getId, lawsTag.getId());
-			lawsTagService.update(lambdaUpdateWrapper);
-			return Result.OK(ResultCommon.OK);
+			lawsTagService.UpdateFixedField(lawsTag);
+			return Result.OK(ResultCommon.EDIT_OK);
 		}else {
 			String isModel = lawsTag.getIsModel();
 			String tableName = TableNameEnum.getTableName(isModel);
diff --git a/laws-modules/src/main/java/com/jero/modules/tag/service/ILawsTagService.java b/laws-modules/src/main/java/com/jero/modules/tag/service/ILawsTagService.java
index 832f4d52..26863f39 100644
--- a/laws-modules/src/main/java/com/jero/modules/tag/service/ILawsTagService.java
+++ b/laws-modules/src/main/java/com/jero/modules/tag/service/ILawsTagService.java
@@ -87,4 +87,5 @@ public interface ILawsTagService extends IService<LawsTag> {
 	 */
 	List<LawsTag> listByData(String dbFieldTxt,String isModel);
 
+    void UpdateFixedField(LawsTag lawsTag);
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/tag/service/impl/ILawsTagServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/tag/service/impl/ILawsTagServiceImpl.java
index 5ace7385..63611854 100644
--- a/laws-modules/src/main/java/com/jero/modules/tag/service/impl/ILawsTagServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/tag/service/impl/ILawsTagServiceImpl.java
@@ -3,10 +3,10 @@ package com.jero.modules.tag.service.impl;
 import cn.hutool.core.lang.Validator;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.jero.common.api.vo.Result;
 import com.jero.common.api.vo.ResultCommon;
 import com.jero.common.constant.CommonConstant;
 import com.jero.common.constant.enums.YesOrNoEnum;
@@ -28,12 +28,11 @@ import org.apache.shiro.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
-import java.sql.SQLSyntaxErrorException;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * @Description: 标签管理
@@ -307,4 +306,52 @@ public class ILawsTagServiceImpl extends ServiceImpl<LawsTagMapper, LawsTag> imp
 	public List<LawsTag> listByData(String dbFieldTxt, String isModel) {
 		return lawsTagMapper.listByData(dbFieldTxt,  isModel);
 	}
+
+	@Override
+	public void UpdateFixedField(LawsTag lawsTag) {
+		LambdaUpdateWrapper<LawsTag> lambdaUpdateWrapper = new LambdaUpdateWrapper();
+		// 只有文本框能改字段长度
+		if (!Objects.isNull(lawsTag.getDbLength()) && lawsTag.getFieldShowType().equals(LawsFieldTypeEnum.TEXT_BOX.getValue())) {
+			executeDDL(lawsTag,"modify");
+			lambdaUpdateWrapper.set(LawsTag::getDbLength,lawsTag.getDbLength());
+		}
+		// 展示顺序
+		if (!Objects.isNull(lawsTag.getOrderNum())) {
+			lambdaUpdateWrapper.set(LawsTag::getOrderNum,lawsTag.getOrderNum());
+		}
+		// 是否必填
+		if (StringUtils.isNotBlank(lawsTag.getFieldMustInput())) {
+			lambdaUpdateWrapper.set(LawsTag::getFieldMustInput,lawsTag.getFieldMustInput());
+		}
+		// 对应列表是否展示
+		if (!Objects.isNull(lawsTag.getIsShowList())) {
+			lambdaUpdateWrapper.set(LawsTag::getIsShowList,lawsTag.getIsShowList());
+		}
+		// 详情页是否展示
+		if (!Objects.isNull(lawsTag.getIsShowForm())) {
+			lambdaUpdateWrapper.set(LawsTag::getIsShowForm,lawsTag.getIsShowForm());
+		}
+		// 新增是否展示
+		if (!Objects.isNull(lawsTag.getIsShowFormCreate())) {
+			lambdaUpdateWrapper.set(LawsTag::getIsShowFormCreate,lawsTag.getIsShowFormCreate());
+		}
+		// 展示区域
+		if (StringUtils.isNotBlank(lawsTag.getShowArea())) {
+			lambdaUpdateWrapper.set(LawsTag::getShowArea,lawsTag.getShowArea());
+		}
+		// 是否搜索
+		if (!Objects.isNull(lawsTag.getIsQuery())) {
+			lambdaUpdateWrapper.set(LawsTag::getIsQuery,lawsTag.getIsQuery());
+		}
+		// 是否排序
+		if (StringUtils.isNotBlank(lawsTag.getSortFlag())) {
+			lambdaUpdateWrapper.set(LawsTag::getSortFlag,lawsTag.getSortFlag());
+		}
+		// 搜索中心展示
+		if (!Objects.isNull(lawsTag.getIsShowSearch())) {
+			lambdaUpdateWrapper.set(LawsTag::getIsShowSearch,lawsTag.getIsShowSearch());
+		}
+		lambdaUpdateWrapper.eq(LawsTag::getId, lawsTag.getId());
+		update(lambdaUpdateWrapper);
+	}
 }