diff --git a/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseEntity.java b/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseEntity.java
index bf31156..25f9c48 100644
--- a/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseEntity.java
+++ b/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseEntity.java
@@ -16,6 +16,8 @@
 package org.springblade.core.mp.base;
 
 
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
@@ -36,6 +38,14 @@ import java.util.Date;
 @Data
 public class BaseEntity implements Serializable {
 
+	/**
+	 * 主键
+	 */
+	@ApiModelProperty(value = "主键")
+	@TableId(value = "id", type = IdType.ASSIGN_ID)
+	@JsonSerialize(using = ToStringSerializer.class)
+	private Long id;
+
 	/**
 	 * 创建人
 	 */
@@ -43,6 +53,13 @@ public class BaseEntity implements Serializable {
 	@ApiModelProperty(value = "创建人")
 	private Long createUser;
 
+	/**
+	 * 创建部门
+	 */
+	@JsonSerialize(using = ToStringSerializer.class)
+	@ApiModelProperty(value = "创建部门")
+	private Long createDept;
+
 	/**
 	 * 创建时间
 	 */
diff --git a/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseService.java b/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseService.java
index c1f356f..8b4b5bd 100644
--- a/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseService.java
+++ b/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseService.java
@@ -15,6 +15,7 @@
  */
 package org.springblade.core.mp.base;
 
+import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
 import com.baomidou.mybatisplus.extension.service.IService;
 
 import javax.validation.constraints.NotEmpty;
@@ -36,4 +37,14 @@ public interface BaseService<T> extends IService<T> {
 	 */
 	boolean deleteLogic(@NotEmpty List<Long> ids);
 
+	/**
+	 * 判断字段是否重复
+	 *
+	 * @param field      字段
+	 * @param value      字段值
+	 * @param excludedId 排除的id
+	 * @return boolean
+	 */
+	boolean isFieldDuplicate(SFunction<T, ?> field, Object value, Long excludedId);
+
 }
diff --git a/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseServiceImpl.java b/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseServiceImpl.java
index 493c0d1..e4e9f76 100644
--- a/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseServiceImpl.java
+++ b/blade-core-mybatis/src/main/java/org/springblade/core/mp/base/BaseServiceImpl.java
@@ -15,7 +15,10 @@
  */
 package org.springblade.core.mp.base;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.SneakyThrows;
 import org.springblade.core.secure.BladeUser;
@@ -68,6 +71,16 @@ public class BaseServiceImpl<M extends BaseMapper<T>, T extends BaseEntity> exte
 		return super.removeByIds(ids);
 	}
 
+	@Override
+	public boolean isFieldDuplicate(SFunction<T, ?> field, Object value, Long excludedId) {
+		LambdaQueryWrapper<T> queryWrapper = Wrappers.lambdaQuery();
+		queryWrapper.eq(field, value);
+		if (excludedId != null) {
+			queryWrapper.ne(T::getId, excludedId);
+		}
+		return baseMapper.selectCount(queryWrapper) > 0;
+	}
+
 	@SneakyThrows
 	private void resolveSave(T entity) {
 		BladeUser user = SecureUtil.getUser();
diff --git a/blade-core-tool/src/main/java/org/springblade/core/tool/utils/DesensitizationUtil.java b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/DesensitizationUtil.java
index 4c2ec68..946532e 100644
--- a/blade-core-tool/src/main/java/org/springblade/core/tool/utils/DesensitizationUtil.java
+++ b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/DesensitizationUtil.java
@@ -31,7 +31,7 @@ import java.util.Arrays;
 public class DesensitizationUtil {
 
 	/**
-	 * [中文姓名] 只显示第一个汉字，其他隐藏为2个星号<例子：李**>
+	 * [中文姓名] 只显示第一个汉字，其他隐藏为2个星号(例子：李**)
 	 *
 	 * @param fullName 全名
 	 * @return 脱敏后的字符串
@@ -42,7 +42,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [身份证号] 显示最后四位，其他隐藏。共计18位或者15位。<例子：*************5762>
+	 * [身份证号] 显示最后四位，其他隐藏。共计18位或者15位。(例子：*************5762)
 	 *
 	 * @param id 身份证号
 	 * @return 脱敏后的字符串
@@ -53,7 +53,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [固定电话] 后四位，其他隐藏<例子：****1234>
+	 * [固定电话] 后四位，其他隐藏(例子：****1234)
 	 *
 	 * @param num 固定电话号
 	 * @return 脱敏后的字符串
@@ -64,7 +64,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [手机号码] 前三位，后四位，其他隐藏<例子:138****1234>
+	 * [手机号码] 前三位，后四位，其他隐藏(例子:138****1234)
 	 *
 	 * @param num 手机号
 	 * @return 脱敏后的字符串
@@ -75,7 +75,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [地址] 只显示到地区，不显示详细地址；我们要对个人信息增强保护<例子：北京市海淀区****>
+	 * [地址] 只显示到地区，不显示详细地址；我们要对个人信息增强保护(例子：北京市海淀区****)
 	 *
 	 * @param address       地区
 	 * @param sensitiveSize 敏感信息长度
@@ -87,7 +87,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [电子邮箱] 邮箱前缀仅显示第一个字母，前缀其他隐藏，用星号代替，@及后面的地址显示<例子:g**@163.com>
+	 * [电子邮箱] 邮箱前缀仅显示第一个字母，前缀其他隐藏，用星号代替，@及后面的地址显示(例子:g**@163.com)
 	 *
 	 * @param email 邮箱
 	 * @return 脱敏后的字符串
@@ -109,7 +109,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [银行卡号] 前六位，后四位，其他用星号隐藏每位1个星号<例子:622260***********1234>
+	 * [银行卡号] 前六位，后四位，其他用星号隐藏每位1个星号(例子:622260***********1234)
 	 *
 	 * @param cardNum 银行卡号
 	 * @return 脱敏后的字符串
@@ -120,7 +120,7 @@ public class DesensitizationUtil {
 	}
 
 	/**
-	 * [公司开户银行联号] 公司开户银行联行号,显示前两位，其他用星号隐藏，每位1个星号<例子:12********>
+	 * [公司开户银行联号] 公司开户银行联行号,显示前两位，其他用星号隐藏，每位1个星号(例子:12********)
 	 *
 	 * @param code 银行联行号
 	 * @return 脱敏后的字符串
diff --git a/blade-core-tool/src/main/java/org/springblade/core/tool/utils/TemplateUtil.java b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/TemplateUtil.java
new file mode 100644
index 0000000..df252ac
--- /dev/null
+++ b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/TemplateUtil.java
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springblade.core.tool.utils;
+
+
+import org.springblade.core.tool.support.Kv;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * 模版解析工具类
+ */
+public class TemplateUtil {
+
+	/**
+	 * 支持 ${} 与 #{} 两种模版占位符
+	 */
+	private static final Pattern pattern = Pattern.compile("\\$\\{([^{}]+)}|\\#\\{([^{}]+)}");
+
+	/**
+	 * 解析模版
+	 *
+	 * @param template 模版
+	 * @param params   参数
+	 * @return 解析后的字符串
+	 */
+	public static String process(String template, Kv params) {
+		Matcher matcher = pattern.matcher(template);
+		StringBuffer sb = new StringBuffer();
+		while (matcher.find()) {
+			String key = matcher.group(1) != null ? matcher.group(1) : matcher.group(2);
+			String replacement = params.getStr(key);
+			if (replacement == null) {
+				throw new IllegalArgumentException("参数中缺少必要的键: " + key);
+			}
+			matcher.appendReplacement(sb, replacement);
+		}
+		matcher.appendTail(sb);
+		return sb.toString();
+	}
+
+}
diff --git a/blade-core-tool/src/main/java/org/springblade/core/tool/utils/ValidationRule.java b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/ValidationRule.java
new file mode 100644
index 0000000..057c9b9
--- /dev/null
+++ b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/ValidationRule.java
@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springblade.core.tool.utils;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 校验规则类
+ *
+ * @author Chill
+ */
+@Data
+@AllArgsConstructor
+public class ValidationRule implements Serializable {
+	private static final long serialVersionUID = 1L;
+	/**
+	 * 校验值
+	 */
+	private String value;
+	/**
+	 * 校验正则
+	 */
+	private String regex;
+	/**
+	 * 校验信息提示
+	 */
+	private String message;
+}
diff --git a/blade-core-tool/src/main/java/org/springblade/core/tool/utils/ValidationUtil.java b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/ValidationUtil.java
new file mode 100644
index 0000000..196fb44
--- /dev/null
+++ b/blade-core-tool/src/main/java/org/springblade/core/tool/utils/ValidationUtil.java
@@ -0,0 +1,55 @@
+/**
+ * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springblade.core.tool.utils;
+
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+/**
+ * 校验通用工具类
+ *
+ * @author Chill
+ */
+public class ValidationUtil {
+
+	/**
+	 * 自定义字段校验
+	 *
+	 * @param value   字段值
+	 * @param regex   正则表达式
+	 * @param message 验证消息
+	 * @return String
+	 */
+	public static String validateField(String value, String regex, String message) {
+		if (!RegexUtil.match(regex, value)) {
+			return message;
+		}
+		return StringPool.EMPTY;
+	}
+
+	/**
+	 * 如果字段值为空，则设置一个默认值
+	 *
+	 * @param getter        字段的getter方法
+	 * @param setter        字段的setter方法
+	 * @param valueSupplier 默认值提供方法
+	 */
+	public static void setValueIfBlank(Supplier<String> getter, Consumer<String> setter, Supplier<String> valueSupplier) {
+		if (StringUtil.isBlank(getter.get())) {
+			setter.accept(valueSupplier.get());
+		}
+	}
+}