diff --git a/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/dao/CoscoProcessBusinessMapper.java b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/dao/CoscoProcessBusinessMapper.java
new file mode 100644
index 0000000..d674e02
--- /dev/null
+++ b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/dao/CoscoProcessBusinessMapper.java
@@ -0,0 +1,61 @@
+package com.chinaunicom.zyhy.ebtp.supplier.process.dao;
+
+import com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness;
+
+import java.util.List;
+
+/**
+ * 流程业务关联Mapper接口
+ *
+ * @author ruoyi
+ * @date 2025-08-07
+ */
+public interface CoscoProcessBusinessMapper {
+    /**
+     * 查询流程业务关联
+     *
+     * @param id 流程业务关联主键
+     * @return 流程业务关联
+     */
+    public CoscoProcessBusiness selectCoscoProcessBusinessById(String id);
+
+    /**
+     * 查询流程业务关联列表
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 流程业务关联集合
+     */
+    public List<CoscoProcessBusiness> selectCoscoProcessBusinessList(CoscoProcessBusiness coscoProcessBusiness);
+
+    /**
+     * 新增流程业务关联
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 结果
+     */
+    public int insertCoscoProcessBusiness(CoscoProcessBusiness coscoProcessBusiness);
+
+    /**
+     * 修改流程业务关联
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 结果
+     */
+    public int updateCoscoProcessBusiness(CoscoProcessBusiness coscoProcessBusiness);
+
+    /**
+     * 删除流程业务关联
+     *
+     * @param id 流程业务关联主键
+     * @return 结果
+     */
+    public int deleteCoscoProcessBusinessById(String id);
+
+    /**
+     * 批量删除流程业务关联
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteCoscoProcessBusinessByIds(String[] ids);
+}
diff --git a/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/entity/CoscoProcessBusiness.java b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/entity/CoscoProcessBusiness.java
new file mode 100644
index 0000000..3c6d321
--- /dev/null
+++ b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/entity/CoscoProcessBusiness.java
@@ -0,0 +1,41 @@
+package com.chinaunicom.zyhy.ebtp.supplier.process.entity;
+
+import com.chinaunicom.mall.ebtp.common.base.entity.BaseEntity;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * 流程业务关联对象 cosco_process_business
+ *
+ * @author ruoyi
+ * @date 2025-08-07
+ */
+@Data
+public class CoscoProcessBusiness extends BaseEntity {
+    private static final long serialVersionUID = 1L;
+
+    /** 主键ID */
+    private String id;
+
+    /** 业务类型（枚举） */
+    private String businessType;
+
+    /** 流程实例ID */
+    private String processInstanceId;
+
+    /** 业务ID */
+    private String businessId;
+
+    /** 扩展字段(json) */
+    private String businessExtend;
+
+    /** 删除标识(normal.正常、deleted.已删除) */
+    private String delFlag;
+
+    private Date createTime;
+    private Date updateTime;
+
+
+}
diff --git a/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/service/ICoscoProcessBusinessService.java b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/service/ICoscoProcessBusinessService.java
new file mode 100644
index 0000000..29bfacb
--- /dev/null
+++ b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/service/ICoscoProcessBusinessService.java
@@ -0,0 +1,61 @@
+package com.chinaunicom.zyhy.ebtp.supplier.process.service;
+
+import com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness;
+
+import java.util.List;
+
+/**
+ * 流程业务关联Service接口
+ *
+ * @author ruoyi
+ * @date 2025-08-07
+ */
+public interface ICoscoProcessBusinessService {
+    /**
+     * 查询流程业务关联
+     *
+     * @param id 流程业务关联主键
+     * @return 流程业务关联
+     */
+    public CoscoProcessBusiness selectCoscoProcessBusinessById(String id);
+
+    /**
+     * 查询流程业务关联列表
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 流程业务关联集合
+     */
+    public List<CoscoProcessBusiness> selectCoscoProcessBusinessList(CoscoProcessBusiness coscoProcessBusiness);
+
+    /**
+     * 新增流程业务关联
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 结果
+     */
+    public int insertCoscoProcessBusiness(CoscoProcessBusiness coscoProcessBusiness);
+
+    /**
+     * 修改流程业务关联
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 结果
+     */
+    public int updateCoscoProcessBusiness(CoscoProcessBusiness coscoProcessBusiness);
+
+    /**
+     * 批量删除流程业务关联
+     *
+     * @param ids 需要删除的流程业务关联主键集合
+     * @return 结果
+     */
+    public int deleteCoscoProcessBusinessByIds(String[] ids);
+
+    /**
+     * 删除流程业务关联信息
+     *
+     * @param id 流程业务关联主键
+     * @return 结果
+     */
+    public int deleteCoscoProcessBusinessById(String id);
+}
diff --git a/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/service/impl/CoscoProcessBusinessServiceImpl.java b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/service/impl/CoscoProcessBusinessServiceImpl.java
new file mode 100644
index 0000000..21e491c
--- /dev/null
+++ b/src/main/java/com/chinaunicom/zyhy/ebtp/supplier/process/service/impl/CoscoProcessBusinessServiceImpl.java
@@ -0,0 +1,91 @@
+package com.chinaunicom.zyhy.ebtp.supplier.process.service.impl;
+
+import com.chinaunicom.zyhy.ebtp.supplier.process.dao.CoscoProcessBusinessMapper;
+import com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness;
+import com.chinaunicom.zyhy.ebtp.supplier.process.service.ICoscoProcessBusinessService;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 流程业务关联Service业务层处理
+ *
+ * @author ruoyi
+ * @date 2025-08-07
+ */
+@Service
+public class CoscoProcessBusinessServiceImpl implements ICoscoProcessBusinessService {
+    @Autowired
+    private CoscoProcessBusinessMapper coscoProcessBusinessMapper;
+
+    /**
+     * 查询流程业务关联
+     *
+     * @param id 流程业务关联主键
+     * @return 流程业务关联
+     */
+    @Override
+    public CoscoProcessBusiness selectCoscoProcessBusinessById(String id) {
+        return coscoProcessBusinessMapper.selectCoscoProcessBusinessById(id);
+    }
+
+    /**
+     * 查询流程业务关联列表
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 流程业务关联
+     */
+    @Override
+    public List<CoscoProcessBusiness> selectCoscoProcessBusinessList(CoscoProcessBusiness coscoProcessBusiness) {
+        return coscoProcessBusinessMapper.selectCoscoProcessBusinessList(coscoProcessBusiness);
+    }
+
+    /**
+     * 新增流程业务关联
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 结果
+     */
+    @Override
+    public int insertCoscoProcessBusiness(CoscoProcessBusiness coscoProcessBusiness) {
+        coscoProcessBusiness.setCreateTime(new Date());
+        return coscoProcessBusinessMapper.insertCoscoProcessBusiness(coscoProcessBusiness);
+    }
+
+    /**
+     * 修改流程业务关联
+     *
+     * @param coscoProcessBusiness 流程业务关联
+     * @return 结果
+     */
+    @Override
+    public int updateCoscoProcessBusiness(CoscoProcessBusiness coscoProcessBusiness) {
+        coscoProcessBusiness.setUpdateTime(new Date());
+        return coscoProcessBusinessMapper.updateCoscoProcessBusiness(coscoProcessBusiness);
+    }
+
+    /**
+     * 批量删除流程业务关联
+     *
+     * @param ids 需要删除的流程业务关联主键
+     * @return 结果
+     */
+    @Override
+    public int deleteCoscoProcessBusinessByIds(String[] ids) {
+        return coscoProcessBusinessMapper.deleteCoscoProcessBusinessByIds(ids);
+    }
+
+    /**
+     * 删除流程业务关联信息
+     *
+     * @param id 流程业务关联主键
+     * @return 结果
+     */
+    @Override
+    public int deleteCoscoProcessBusinessById(String id) {
+        return coscoProcessBusinessMapper.deleteCoscoProcessBusinessById(id);
+    }
+}
diff --git a/src/main/resources/com/chinaunicom/zyhy/ebtp/coscoprocess/dao/CoscoProcessBusinessMapper.xml b/src/main/resources/com/chinaunicom/zyhy/ebtp/coscoprocess/dao/CoscoProcessBusinessMapper.xml
new file mode 100644
index 0000000..142c895
--- /dev/null
+++ b/src/main/resources/com/chinaunicom/zyhy/ebtp/coscoprocess/dao/CoscoProcessBusinessMapper.xml
@@ -0,0 +1,138 @@
+<?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.chinaunicom.zyhy.ebtp.supplier.process.dao.CoscoProcessBusinessMapper">
+
+    <resultMap type="com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness" id="CoscoProcessBusinessResult">
+            <result property="id" column="id"/>
+            <result property="businessType" column="business_type"/>
+            <result property="processInstanceId" column="process_instance_id"/>
+            <result property="businessId" column="business_id"/>
+            <result property="businessExtend" column="business_extend"/>
+            <result property="delFlag" column="del_flag"/>
+            <result property="createBy" column="create_by"/>
+            <result property="createTime" column="create_time"/>
+            <result property="updateBy" column="update_by"/>
+            <result property="updateTime" column="update_time"/>
+            <result property="lastUpdateTime" column="last_update_time"/>
+    </resultMap>
+
+    <sql id="selectCoscoProcessBusinessVo">
+        select id, business_type, process_instance_id, business_id, business_extend, del_flag, create_by, create_time, update_by, update_time, last_update_time
+        from cosco_process_business
+    </sql>
+
+    <select id="selectCoscoProcessBusinessList" parameterType="com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness" resultMap="CoscoProcessBusinessResult">
+        <include refid="selectCoscoProcessBusinessVo"/>
+        <where>
+                        <if test="businessType != null  and businessType != ''">
+                            and business_type = #{businessType}
+                        </if>
+                        <if test="processInstanceId != null  and processInstanceId != ''">
+                            and process_instance_id = #{processInstanceId}
+                        </if>
+                        <if test="businessId != null  and businessId != ''">
+                            and business_id = #{businessId}
+                        </if>
+                        <if test="businessExtend != null  and businessExtend != ''">
+                            and business_extend = #{businessExtend}
+                        </if>
+                        <if test="lastUpdateTime != null ">
+                            and last_update_time = #{lastUpdateTime}
+                        </if>
+        </where>
+    </select>
+
+    <select id="selectCoscoProcessBusinessById" parameterType="String"
+            resultMap="CoscoProcessBusinessResult">
+            <include refid="selectCoscoProcessBusinessVo"/>
+            where id = #{id}
+    </select>
+
+    <insert id="insertCoscoProcessBusiness" parameterType="com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness">
+        insert into cosco_process_business
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+                    <if test="id != null">id,</if>
+                    <if test="businessType != null and businessType != ''">business_type,</if>
+                    <if test="processInstanceId != null and processInstanceId != ''">process_instance_id,</if>
+                    <if test="businessId != null and businessId != ''">business_id,</if>
+                    <if test="businessExtend != null">business_extend,</if>
+                    <if test="delFlag != null and delFlag != ''">del_flag,</if>
+                    <if test="createBy != null and createBy != ''">create_by,</if>
+                    <if test="createTime != null">create_time,</if>
+                    <if test="updateBy != null">update_by,</if>
+                    <if test="updateTime != null">update_time,</if>
+                    <if test="lastUpdateTime != null">last_update_time,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+                    <if test="id != null">#{id},</if>
+                    <if test="businessType != null and businessType != ''">#{businessType},</if>
+                    <if test="processInstanceId != null and processInstanceId != ''">#{processInstanceId},</if>
+                    <if test="businessId != null and businessId != ''">#{businessId},</if>
+                    <if test="businessExtend != null">#{businessExtend},</if>
+                    <if test="delFlag != null and delFlag != ''">#{delFlag},</if>
+                    <if test="createBy != null and createBy != ''">#{createBy},</if>
+                    <if test="createTime != null">#{createTime},</if>
+                    <if test="updateBy != null">#{updateBy},</if>
+                    <if test="updateTime != null">#{updateTime},</if>
+                    <if test="lastUpdateTime != null">#{lastUpdateTime},</if>
+        </trim>
+    </insert>
+    <insert id="batchCoscoProcessBusiness" parameterType="java.util.List">
+        insert into cosco_process_business
+        ( id, business_type, process_instance_id, business_id, business_extend, del_flag, create_by, create_time, update_by, update_time, last_update_time)
+        values
+        <foreach item="item" index="index" collection="list" separator=",">
+            ( #{item.id}, #{item.businessType}, #{item.processInstanceId}, #{item.businessId}, #{item.businessExtend}, #{item.delFlag}, #{item.createBy}, #{item.createTime}, #{item.updateBy}, #{item.updateTime}, #{item.lastUpdateTime})
+        </foreach>
+    </insert>
+    <update id="updateCoscoProcessBusiness" parameterType="com.chinaunicom.zyhy.ebtp.supplier.process.entity.CoscoProcessBusiness">
+        update cosco_process_business
+        <trim prefix="SET" suffixOverrides=",">
+                    <if test="businessType != null and businessType != ''">business_type =
+                        #{businessType},
+                    </if>
+                    <if test="processInstanceId != null and processInstanceId != ''">process_instance_id =
+                        #{processInstanceId},
+                    </if>
+                    <if test="businessId != null and businessId != ''">business_id =
+                        #{businessId},
+                    </if>
+                    <if test="businessExtend != null">business_extend =
+                        #{businessExtend},
+                    </if>
+                    <if test="delFlag != null and delFlag != ''">del_flag =
+                        #{delFlag},
+                    </if>
+                    <if test="createBy != null and createBy != ''">create_by =
+                        #{createBy},
+                    </if>
+                    <if test="createTime != null">create_time =
+                        #{createTime},
+                    </if>
+                    <if test="updateBy != null">update_by =
+                        #{updateBy},
+                    </if>
+                    <if test="updateTime != null">update_time =
+                        #{updateTime},
+                    </if>
+                    <if test="lastUpdateTime != null">last_update_time =
+                        #{lastUpdateTime},
+                    </if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <update id="deleteCoscoProcessBusinessById" parameterType="String">
+        update cosco_process_business set del_flag = 2
+        where id = #{id}
+    </update>
+
+    <update id="deleteCoscoProcessBusinessByIds" parameterType="String">
+        update cosco_process_business set del_flag = 2 where id in
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </update>
+</mapper>