diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/client/DtFeignClient.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/client/DtFeignClient.java
new file mode 100644
index 0000000..7f73e7e
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/client/DtFeignClient.java
@@ -0,0 +1,144 @@
+package com.chinaunicom.mall.ebtp.common.dt.client;
+
+import com.chinaunicom.mall.ebtp.common.base.entity.BaseResponse;
+import com.chinaunicom.mall.ebtp.common.constant.ServiceNameConstants;
+import com.chinaunicom.mall.ebtp.common.dt.entity.*;
+import com.chinaunicom.mall.ebtp.common.dt.fallback.DtFeignClientFallback;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+
+@FeignClient(name = ServiceNameConstants.EXTEND_SERVICE, fallback = DtFeignClientFallback.class)
+public interface DtFeignClient {
+
+    /**
+     * 获取Token接口 - 下面几个接口默认都会调用这个，这里只是做冗余
+     返回:
+     {
+         "code":0,
+         "message":"",
+         "success": true,
+         "data":{
+             "effectiveTime":1440,
+             "token":"eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJtZG0iLCJpZCI6MjAxMTUsImlhdCI6MTc1MDM4MzYzMCwiZXhwIjoxNzUwNDcwMDMwfQ.4zFuXnls2GdBVk8ApBlkQ9wHnhyr0Huqe9rF67sFcsg"
+         }
+     }
+     返回头header:
+     text/plain;charset=UTF-8
+     * @return token信息
+     */
+    @PostMapping("/dt/api/token")
+    BaseResponse<DtTokenResponse> getToken();
+
+
+    /**
+     * 客户数据单条维护接口
+     * POST /mdm/maintain
+     参数:
+     {
+     "masterDataCode": "ods_custsup_customer_vendor_info",
+     "opType": "C",
+     "updateColumns": {
+     "sourceId": "20001DERJ291",
+     "sourceStatus": "1",
+     "sourceCompany": "9999100300",
+     "sourceSystem": "XT20210873086",
+     "code": "30911103027886014929",
+     "name": "联通数字科技有限公司",
+     "nameLanguage": "ZH",
+     "localName": "联通数字科技有限公司",
+     "nature": "20",
+     "country": "CN",
+     "certificateType": "10",
+     "certificateId": "911103027886014929",
+     "organizationType": "30",
+     "createdDate": "2025-06-18 16:47:21",
+     "lastModifiedUser": "IRIS4",
+     "lastModifiedDate": "2025-06-18 16:47:21"
+     }
+     }
+     返回:
+     {
+         "code":0,
+         "message":"操作成功",
+         "success": true,
+         "data":{
+             "sourceID":"20001DERJ291",
+             "sapCode":"1000284811"
+         }
+     }
+     * @param request 维护请求体
+     * @return 维护结果
+     */
+    @PostMapping("/dt/api/maintain")
+    BaseResponse<DtMaintainRespone> maintain(@RequestBody DtMaintainRequest request);
+
+    /**
+     * 客商主数据查询匹配接口
+     返回:
+     {
+         "code":0,
+         "message":"操作成功",
+         "success":true,
+         "data":{
+         "pageCount":1,
+         "primaryColumn":"unique_code_id",
+         "total":2,
+         "pageIndex":1,
+         "structureType":"0",
+         "pageSize":10,
+         "rows":[{
+             "sysVersion":"1",
+             "country":"CN",
+             "code":"CN1091210102667153558C30",
+             "nature":"11",
+             "hisId":"35198509",
+             "sysModifyStaffId":"999999",
+             "certificateId":"91210102667153558C",
+             "busStatus":"1",
+             "updateTime":"2024-07-15 08:58:40",
+             "modifyStaffName":"",
+             "nameLanguage":"ZH",
+             "complianceType":"0",
+             "organizationType":"30",
+             "uniqueCodeId":"c992c5ab761b40a47ef0806412bf7ba6",
+             "localName":"联通数字科技有限公司辽宁省分公司",
+             "sapCode":"1000277393",
+             "sysStatus":"1",
+             "validName":"联通数字科技辽宁",
+             "name":"联通数字科技有限公司辽宁省分公司",
+             "sysIsCurrentVersion":"1",
+             "certificateType":"10"
+        },{
+             "sysVersion":"1",
+             "country":"CN",
+             "code":"CN1091110302788601492930",
+             "nature":"11",
+             "hisId":"35662315",
+             "sysModifyStaffId":"999999",
+             "certificateId":"911103027886014929",
+             "busStatus":"1",
+             "updateTime":"2024-07-15 08:58:40",
+             "modifyStaffName":"",
+             "nameLanguage":"ZH",
+             "complianceType":"0",
+             "organizationType":"30",
+             "uniqueCodeId":"a147603eaba75cd7876c22e239e2994b",
+             "localName":"联通数字科技有限公司",
+             "sapCode":"1000284811",
+             "sysStatus":"1",
+             "validName":"联通数字科技",
+             "name":"联通数字科技有限公司",
+             "sysIsCurrentVersion":"1",
+             "certificateType":"10"
+         }],
+         "sql":""
+         }
+     }
+     * @param request 查询请求体
+     * @return 查询结果
+     */
+    @PostMapping("/dt/api/queryMdmAll")
+    BaseResponse<DtQueryMdmAllResponse> queryMdmAll(@RequestBody DtQueryMdmAllRequest request);
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtMaintainRequest.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtMaintainRequest.java
new file mode 100644
index 0000000..9c4734c
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtMaintainRequest.java
@@ -0,0 +1,49 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity;
+
+import com.chinaunicom.mall.ebtp.common.dt.entity.maintain.Primary;
+import com.chinaunicom.mall.ebtp.common.dt.entity.maintain.Update;
+import lombok.Data;
+
+/**
+ * 若opType为C 或 S，不传primaryColumns
+ * 参数说明：
+ * masterDataCode  主数据模型编码(ods_custsup_customer_vendor_info)  必填
+ * opType          操作类型，C新增、U更新、D停用（冻结）、E启用（解除冻结）、S保存、K校验  必填
+ * updateColumns   该项为必须项，请按主数据标准要求填写（校验通过后返回集团SAPcode） 必填
+ * 示例：
+ * {
+ *   "masterDataCode": "ods_custsup_customer_vendor_info",
+ *   "opType": "S",
+ *   "updateColumns": {
+ *     "name": "大连中远海运油品运输公司",
+ *     "country": "CN"
+ *   }
+ * }
+ */
+@Data
+public class DtMaintainRequest {
+    /**
+     * 主数据模型编码(ods_custsup_customer_vendor_info)
+     * 必填
+     */
+    private String masterDataCode;
+    /**
+     * 操作类型
+     * 必填
+     * C 新增
+     * U 更新
+     * D 停用（冻结）
+     * E 启用（解除冻结）
+     * S 保存（用于不便区分操作类型的业务场景）
+     * K 校验（进行合规校验和标准校验,不正式写入）
+     */
+    private String opType;
+    /**
+     * 更新字段
+     * 必填
+     * 该项为必须项，请按主数据标准要求填写。（校验通过后返回集团SAPcode。）
+     */
+    private Update updateColumns;
+
+    private Primary primaryColumns;
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtMaintainRespone.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtMaintainRespone.java
new file mode 100644
index 0000000..c975c94
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtMaintainRespone.java
@@ -0,0 +1,27 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity;
+
+import lombok.Data;
+
+/**
+ * resultCode
+ * int
+ * 返回编码
+ * 0成功
+ * -1 失败
+ * resultMsg
+ * String
+ * 返回结果说明
+ * 成功返回："SUCCESS"
+ * 失败返回：失败或出错原因。
+ * sapCode
+ * String
+ * 返回编码
+ * sourceID
+ * String
+ * 返回编码
+ */
+@Data
+public class DtMaintainRespone {
+    private String sapCode;
+    private String sourceID;
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtQueryMdmAllRequest.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtQueryMdmAllRequest.java
new file mode 100644
index 0000000..c0d8a1e
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtQueryMdmAllRequest.java
@@ -0,0 +1,50 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 客商主数据查询匹配接口请求体
+ */
+@Data
+public class DtQueryMdmAllRequest {
+    /**
+     * 主数据模型编码(customer_vendor_info)
+     */
+    private String masterDataCode;
+
+    /**
+     * 查询条件（支持多条件组合）
+     */
+    private List<QueryColumn> queryColumns;
+
+    /**
+     * 页码，默认从1开始
+     */
+    private Integer pageIndex;
+
+    /**
+     * 每页大小，默认10条，不得超过25条
+     */
+    private Integer pageSize;
+
+
+    @Data
+    public static class QueryColumn {
+        /**
+         * 字段编码，如name、localName、certificateType、certificateId、sapCode
+         */
+        private String columnCode;
+        /**
+         * 字段值
+         */
+        private String columnValue;
+        /**
+         * 匹配类型（1:精确匹配 2：模糊匹配）
+         */
+        private Integer matchingType;
+
+    }
+
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtQueryMdmAllResponse.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtQueryMdmAllResponse.java
new file mode 100644
index 0000000..46b55d9
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtQueryMdmAllResponse.java
@@ -0,0 +1,74 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * 客商主数据查询匹配接口响应体
+ */
+@Data
+public class DtQueryMdmAllResponse {
+    /**
+     * 总条数
+     */
+    private Integer total;
+    /**
+     * 当前页码
+     */
+    private Integer pageIndex;
+    /**
+     * 每页大小
+     */
+    private Integer pageSize;
+    /**
+     * 总页数
+     */
+    private Integer pageCount;
+    /**
+     * 主键字段名
+     */
+    private String primaryColumn;
+    /**
+     * 结构类型
+     */
+    private String structureType;
+    /**
+     * 数据行
+     */
+    private List<Row> rows;
+    /**
+     * SQL语句
+     */
+    private String sql;
+
+    @Data
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class Row {
+        private String sysVersion;
+        private String country;
+        private String code;
+        private String nature;
+        private String hisId;
+        private String sysModifyStaffId;
+        private String certificateId;
+        private String busStatus;
+        private String updateTime;
+        private String modifyStaffName;
+        private String nameLanguage;
+        private String complianceType;
+        private String organizationType;
+        private String uniqueCodeId;
+        private String localName;
+        private String sapCode;
+        private String sysStatus;
+        private String validName;
+        private String name;
+        private String sysIsCurrentVersion;
+        private String certificateType;
+    }
+
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtTokenResponse.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtTokenResponse.java
new file mode 100644
index 0000000..f492aa9
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/DtTokenResponse.java
@@ -0,0 +1,12 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity;
+
+import lombok.Data;
+
+/**
+ {"resultCode":"0","resultMsg":"校验通过","resultObject":{"effectiveTime":1440,"token":"eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJtZG0iLCJpZCI6MjAxMTUsImlhdCI6MTc1MDM4MzYzMCwiZXhwIjoxNzUwNDcwMDMwfQ.4zFuXnls2GdBVk8ApBlkQ9wHnhyr0Huqe9rF67sFcsg"}}
+ */
+@Data
+public class DtTokenResponse {
+    private String token;
+    private Integer effectiveTime;// token有效时常，单位分钟
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/maintain/Primary.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/maintain/Primary.java
new file mode 100644
index 0000000..ab81bbb
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/maintain/Primary.java
@@ -0,0 +1,9 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity.maintain;
+
+import lombok.Data;
+
+@Data
+public class Primary {
+    private String sourceId;
+    private String sourceCompany;
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/maintain/Update.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/maintain/Update.java
new file mode 100644
index 0000000..e1f0d87
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/entity/maintain/Update.java
@@ -0,0 +1,164 @@
+package com.chinaunicom.mall.ebtp.common.dt.entity.maintain;
+
+import lombok.Data;
+
+@Data
+public class Update {
+    /**
+     * 客商业务编码，客户唯一识别码
+     * 1. 境内：客商组织类型+统一社会信用编码
+     * 2. 境外：客商组织类型+国家编码+增值税号VAT/TIN
+     * 3. 境内个人：客商组织类型+身份证号码
+     * 4. 境外个人：客商组织类型+姓名+护照号码
+     * 5. 集团内部门客商：客商组织类型+组织编码
+     * 6. 集团个人供应商：客商组织类型+身份证号码
+     * 7. 其他客户：客商组织类型+二级单位编码+6位流水码
+     * 8. 临时/专用/功能性客商：客商组织类型+名称
+     * 该字段可等同为客商主数据主键（真正主键为该值MD5加密形成）。
+     * 建议二级公司按该字段建立与客商主数据的映射关系。
+     * varchar(100) 必填
+     */
+    private String code;
+
+    /**
+     * 来源系统客户标识id，来源系统客商标识（二级公司该数据的唯一标识，可为客户/供应商编码或主键）
+     * 该字段可等同为租户客商管理系统的主键。
+     * 租户数据的更新、停用、启用根据该字段操作。
+     * varchar(50) 必填
+     */
+    private String sourceId;
+
+    /**
+     * 客商名称
+     * 1. 境内企业：维护中文，全称须与工商注册或企业发文上的名称保持一致
+     * 2. 境外企业：需填英文名称，遵守首字母大写、单词间一个空格、无缩写、无特殊字符
+     * 3. 英文名称需在本地语言名称中维护中文信息
+     * varchar(255) 必填
+     */
+    private String name;
+
+    /**
+     * 客商本国语言代码（多语言），境内企业为中文，境外企业默认为英文，非英文需按标准填写
+     * 参照维表字典值CUST001代码填写
+     * varchar(2) 能填尽填
+     */
+    private String nameLanguage;
+
+    /**
+     * 客商本国语言名称，根据当地证件上的标准名称填写，官方注册名称
+     * 对于境内的客商，维护中文简体，全称须与工商注册或企业发文上的名称保持一致
+     * varchar(255) 能填尽填
+     */
+    private String localName;
+
+    /**
+     * 客商属性，客户、供应商、客户+供应商、贷款人等
+     * 参照维表字典值CUST002代码填写
+     * varchar(2) 必填
+     */
+    private String nature;
+
+    /**
+     * 客商归属国家或地区
+     * 参照维表字典值CUST003代码填写
+     * varchar(3) 必填
+     */
+    private String country;
+
+    /**
+     * 证件类型，营业执照、身份证、增值税号VAT、纳税人识别号、护照等
+     * 参照维表字典值CUST004代码填写
+     * varchar(2) 必填
+     */
+    private String certificateType;
+
+    /**
+     * 证件号码
+     * 1. 境内企业：统一社会信用代码
+     * 2. 境内自然人：身份证号
+     * 3. 境外企业：VAT/TIN号/UEN/商业登记证/企业注册码
+     * 4. 境外自然人：护照号码
+     * 5. 集团内部门客商：组织编码
+     * 6. 集团内个人客商：身份证号
+     * 7. 其他：按实际填写
+     * varchar(20) 境内必填
+     */
+    private String certificateId;
+
+    /**
+     * 客商组织类型，集团内客商、集团联营客商、第三方客商等
+     * 参照维表字典值CUST005代码填写
+     * varchar(2) 必填
+     */
+    private String organizationType;
+
+    /**
+     * 集团北京SAP系统编码，SAP 客户编码，用于内部财务处理
+     * varchar(50) 能填尽填
+     */
+    private String sapCode;
+
+    /**
+     * 数据来源二级公司，填写数据来源二级公司编码，如：9999200000
+     * 参照维表字典值CUST007代码填写
+     * varchar(255) 必填
+     */
+    private String sourceCompany;
+
+    /**
+     * 数据来源系统，填写来源系统的系统编码，如：XT20210864425
+     * 参照维表字典值CUST008代码填写
+     * varchar(13) 必填
+     */
+    private String sourceSystem;
+
+    /**
+     * 二级公司状态，正常、冻结、风险
+     * 参照维表字典值CUST006代码填写
+     * varchar(2) 必填
+     */
+    private String sourceStatus;
+
+    /**
+     * 创建时间，传输来源系统记录的数据创建时间，格式为YYYY-MM-DD HH:MI:SS
+     * 必填
+     */
+    private String createdDate;
+
+    /**
+     * 最后的更新人员，传输来源系统记录的最后的更新人员，若无，可传输主数据对接人
+     * varchar(30) 必填
+     */
+    private String lastModifiedUser;
+
+    /**
+     * 最后的更新时间，传输来源系统记录的最后的更新时间，格式为YYYY-MM-DD HH:MI:SS
+     * 必填
+     */
+    private String lastModifiedDate;
+
+    /**
+     * 数据来源二级公司SAP系统客商编码
+     * varchar(30) 能填尽填
+     */
+    private String sourceCompanySapCode;
+
+    /**
+     * 客商生效时间，主要用于客商组织类型发生变更时，新客商的业务生效时间，格式为YYYY-MM-DD
+     * 非必填
+     */
+    private String effectiveDate;
+
+    /**
+     * 客商失效时间，主要用于客商组织类型发生变更时，旧客商的业务失效时间，默认为30001231，格式为YYYY-MM-DD
+     * 非必填
+     */
+    private String endDate;
+
+    /**
+     * 操作符：C 新增、U 更新、D 停用（冻结）、E 启用（解除冻结）、S 保存、K(校验)
+     * 参照维表字典值CUST009代码填写
+     * varchar(1) 必填
+     */
+    private String opTypeMdm;
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/fallback/DtFeignClientFallback.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/fallback/DtFeignClientFallback.java
new file mode 100644
index 0000000..30581fd
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/dt/fallback/DtFeignClientFallback.java
@@ -0,0 +1,48 @@
+package com.chinaunicom.mall.ebtp.common.dt.fallback;
+
+import com.chinaunicom.mall.ebtp.common.base.entity.BaseResponse;
+import com.chinaunicom.mall.ebtp.common.dt.client.DtFeignClient;
+import com.chinaunicom.mall.ebtp.common.dt.entity.*;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+import java.util.Collections;
+
+
+@Component
+public class DtFeignClientFallback implements DtFeignClient {
+
+    @Override
+    public BaseResponse<DtTokenResponse> getToken() {
+        DtTokenResponse dtTokenResponse = new DtTokenResponse();
+        dtTokenResponse.setToken("eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJtZG0iLCJpZCI6MjAxMTUsImlhdCI6MTc1MDM4MzYzMCwiZXhwIjoxNzUwNDcwMDMwfQ.4zFuXnls2GdBVk8ApBlkQ9wHnhyr0Huqe9rF67sFcsg");
+        dtTokenResponse.setEffectiveTime(1440);
+        return BaseResponse.success(dtTokenResponse);
+    }
+
+    @Override
+    public BaseResponse<DtMaintainRespone> maintain(DtMaintainRequest request) {
+        DtMaintainRespone response = new DtMaintainRespone();
+        response.setSapCode("1000284811");
+        response.setSourceID("20001DERJ291");
+        return BaseResponse.success(response);
+    }
+
+    @Override
+    public BaseResponse<DtQueryMdmAllResponse> queryMdmAll(DtQueryMdmAllRequest request) {
+        DtQueryMdmAllResponse response = new DtQueryMdmAllResponse();
+        response.setPageCount(1);
+        response.setPageIndex(1);
+        response.setPageSize(10);
+        response.setPrimaryColumn("unique_code_id");
+        response.setTotal(2);
+        response.setStructureType("0");
+        response.setSql("");
+        response.setRows(Collections.singletonList(
+                // {"sysVersion":"1","country":"CN","code":"CN1091210102667153558C30","nature":"11","hisId":"35198509","sysModifyStaffId":"999999","certificateId":"91210102667153558C","busStatus":"1","updateTime":"2024-07-15 08:58:40","modifyStaffName":"","nameLanguage":"ZH","complianceType":"0","organizationType":"30","uniqueCodeId":"c992c5ab761b40a47ef0806412bf7ba6","localName":"联通数字科技有限公司辽宁省分公司","sapCode":"1000277393","sysStatus":"1","validName":"联通数字科技辽宁","name":"联通数字科技有限公司辽宁省分公司","sysIsCurrentVersion":"1","certificateType":"10"},{"sysVersion":"1","country":"CN","code":"CN1091110302788601492930","nature":"11","hisId":"35662315","sysModifyStaffId":"999999","certificateId":"911103027886014929","busStatus":"1","updateTime":"2024-07-15 08:58:40","modifyStaffName":"","nameLanguage":"ZH","complianceType":"0","organizationType":"30","uniqueCodeId":"a147603eaba75cd7876c22e239e2994b","localName":"联通数字科技有限公司","sapCode":"1000284811","sysStatus":"1","validName":"联通数字科技","name":"联通数字科技有限公司","sysIsCurrentVersion":"1","certificateType":"10"}
+                new DtQueryMdmAllResponse.Row("1", "cn", "CN1091210102667153558C30", "11", "35198509", "999999", "91210102667153558C", "1", "2024-07-15 08:58:40", "", "ZH", "0", "30", "c992c5ab761b40a47ef0806412bf7ba6", "联通数字科技有限公司辽宁省分公司", "1000277393", "1", "联通数字科技辽宁", "联通数字科技有限公司辽宁省分公司", "1", "10")
+        ));
+        return BaseResponse.success(response);
+
+    }
+}
\ No newline at end of file
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/client/IoaFeignClient.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/client/IoaFeignClient.java
new file mode 100644
index 0000000..507df06
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/client/IoaFeignClient.java
@@ -0,0 +1,24 @@
+package com.chinaunicom.mall.ebtp.common.ioa.client;
+
+import com.chinaunicom.mall.ebtp.common.base.entity.BaseResponse;
+import com.chinaunicom.mall.ebtp.common.constant.ServiceNameConstants;
+import com.chinaunicom.mall.ebtp.common.ioa.entity.Flow;
+import com.chinaunicom.mall.ebtp.common.ioa.fallback.IoaFeignClientFallback;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+import java.util.List;
+
+@FeignClient(name = ServiceNameConstants.EXTEND_SERVICE, fallback = IoaFeignClientFallback.class)
+public interface IoaFeignClient {
+
+    @PostMapping("/ioa/task/create")
+    BaseResponse<String[]> createTask(@RequestBody Flow flow);
+
+    @PostMapping("/ioa/task/update")
+    BaseResponse<String[]> updateTask(@RequestBody List<String> bizTaskIds);
+
+    @PostMapping("/ioa/task/delete")
+    BaseResponse<String[]> deleteTask(@RequestBody List<String> bizTaskIds);
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/entity/Flow.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/entity/Flow.java
new file mode 100644
index 0000000..d757888
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/entity/Flow.java
@@ -0,0 +1,38 @@
+package com.chinaunicom.mall.ebtp.common.ioa.entity;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class Flow {
+    /**
+     * 流程ID (不传就是雪花ID)
+     */
+    private String flowId;
+    /**
+     * 流程名称 (不传就是雪花ID)
+     */
+    private String flowName;
+    /**
+     * 业务流程实例 id，流程实例在业务系统的唯一标识号 (不传就是雪花ID)
+     */
+    private String bizInstanceId;
+    /**
+     * 创建时间，时间戳 (不传就是当前系统时间)
+     */
+    private Long createDate;
+    /**
+     * 创建人姓名
+     */
+    private String creatorName;
+    /**
+     * 创建人id
+     */
+    private String creatorId;
+    /**
+     * 待办待阅数据集合，最多100
+     */
+    private List<Task> tasks;
+
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/entity/Task.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/entity/Task.java
new file mode 100644
index 0000000..4df8ded
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/entity/Task.java
@@ -0,0 +1,46 @@
+package com.chinaunicom.mall.ebtp.common.ioa.entity;
+
+import lombok.Data;
+
+import java.util.Map;
+
+@Data
+public class Task {
+    /**
+     * 业务待办id，待办待阅在业务系统的唯一标识 id
+     */
+    private String bizTaskId;
+    /**
+     * 工单号，工单在业务系统的唯一标识
+     */
+    private String workNum;
+    /**
+     * 单据类型，0:待办,1:待阅
+     */
+    private Integer taskType;
+    /**
+     * 业务类型
+     */
+    private String businessMode;
+    /**
+     * 当前处理人的用户ID
+     */
+    private String handler;
+    /**
+     * 业务系统提供工单处理页面的Url
+     */
+    private String formUrl;
+    /**
+     * 工单标题
+     */
+    private String title;
+    /**
+     * 优先级别，0:低,1:中,2:高
+     */
+    private Integer priority;
+    /**
+     * 扩展信息JSON，最多50个元素，键[a-z]{1,30}，值<100字符
+     */
+    private Map<String, String> ext;
+
+}
diff --git a/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/fallback/IoaFeignClientFallback.java b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/fallback/IoaFeignClientFallback.java
new file mode 100644
index 0000000..77e4d87
--- /dev/null
+++ b/uboot-common/src/main/java/com/chinaunicom/mall/ebtp/common/ioa/fallback/IoaFeignClientFallback.java
@@ -0,0 +1,30 @@
+package com.chinaunicom.mall.ebtp.common.ioa.fallback;
+
+import com.chinaunicom.mall.ebtp.common.base.entity.BaseResponse;
+import com.chinaunicom.mall.ebtp.common.ioa.client.IoaFeignClient;
+import com.chinaunicom.mall.ebtp.common.ioa.entity.Flow;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+public class IoaFeignClientFallback implements IoaFeignClient {
+
+    @Override
+    public BaseResponse<String[]> createTask(Flow flow) {
+        String[] mockResponse = new String[]{"1935498644363452416"};
+        return BaseResponse.success(mockResponse);
+    }
+
+    @Override
+    public BaseResponse<String[]> updateTask(List<String> bizTaskIds) {
+        String[] mockResponse = new String[]{"1935498644363452416"};
+        return BaseResponse.success(mockResponse);
+    }
+
+    @Override
+    public BaseResponse<String[]> deleteTask(List<String> bizTaskIds) {
+        String[] mockResponse = new String[]{"1935498644363452416"};
+        return BaseResponse.success(mockResponse);
+    }
+}
\ No newline at end of file