diff --git a/src/main/java/com/glxp/api/dao/purchase/SupCertTypeMapper.java b/src/main/java/com/glxp/api/dao/purchase/SupCertTypeMapper.java
new file mode 100644
index 0000000..8a898ef
--- /dev/null
+++ b/src/main/java/com/glxp/api/dao/purchase/SupCertTypeMapper.java
@@ -0,0 +1,9 @@
+package com.glxp.api.dao.purchase;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.glxp.api.entity.purchase.SupCertTypeEntity;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface SupCertTypeMapper extends BaseMapper<SupCertTypeEntity> {
+}
diff --git a/src/main/java/com/glxp/api/entity/purchase/SupCertTypeEntity.java b/src/main/java/com/glxp/api/entity/purchase/SupCertTypeEntity.java
new file mode 100644
index 0000000..02c0dc0
--- /dev/null
+++ b/src/main/java/com/glxp/api/entity/purchase/SupCertTypeEntity.java
@@ -0,0 +1,50 @@
+package com.glxp.api.entity.purchase;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+    * 证书类型配置
+    */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+@TableName(value = "sup_cert_type")
+public class SupCertTypeEntity implements Serializable {
+    @TableId(value = "id", type = IdType.INPUT)
+    private Integer id;
+
+    /**
+     * 证书类型标识
+     */
+    @TableField(value = "code")
+    private String code;
+
+    /**
+     * 证书类型名称
+     */
+    @TableField(value = "`name`")
+    private String name;
+
+    /**
+     * 备注
+     */
+    @TableField(value = "remark")
+    private String remark;
+
+    /**
+     * 是否启用
+     */
+    @TableField(value = "enabled")
+    private Byte enabled;
+
+    private static final long serialVersionUID = 1L;
+}
diff --git a/src/main/java/com/glxp/api/service/purchase/SupCertTypeService.java b/src/main/java/com/glxp/api/service/purchase/SupCertTypeService.java
new file mode 100644
index 0000000..47e8b7b
--- /dev/null
+++ b/src/main/java/com/glxp/api/service/purchase/SupCertTypeService.java
@@ -0,0 +1,10 @@
+package com.glxp.api.service.purchase;
+
+import org.springframework.stereotype.Service;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.glxp.api.dao.purchase.SupCertTypeMapper;
+import com.glxp.api.entity.purchase.SupCertTypeEntity;
+@Service
+public class SupCertTypeService extends ServiceImpl<SupCertTypeMapper, SupCertTypeEntity> {
+
+}
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index f81f703..44ae30f 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -92,4 +92,4 @@ back_file_path: D:/share/udisps/back/
 API_KEY: 1101
 API_SECRET: zBITspLNvuoEd4FaamlSoqxRHmNsmQ9L
 COMPANY_ID: 1675781446031753216
-ADMIN_ID: 1675781446031753216
\ No newline at end of file
+ADMIN_ID: 1675781446031753216
diff --git a/src/main/resources/mybatis/mapper/purchase/SupCertTypeMapper.xml b/src/main/resources/mybatis/mapper/purchase/SupCertTypeMapper.xml
new file mode 100644
index 0000000..0f06e75
--- /dev/null
+++ b/src/main/resources/mybatis/mapper/purchase/SupCertTypeMapper.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.glxp.api.dao.purchase.SupCertTypeMapper">
+  <resultMap id="BaseResultMap" type="com.glxp.api.entity.purchase.SupCertTypeEntity">
+    <!--@mbg.generated-->
+    <!--@Table sup_cert_type-->
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="code" jdbcType="VARCHAR" property="code" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="remark" jdbcType="VARCHAR" property="remark" />
+    <result column="enabled" jdbcType="TINYINT" property="enabled" />
+  </resultMap>
+  <sql id="Base_Column_List">
+    <!--@mbg.generated-->
+    id, code, `name`, remark, enabled
+  </sql>
+</mapper>