diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/controller/SubContractorController.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/controller/SubContractorController.java
index 8d81dd98..b94d593f 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/controller/SubContractorController.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/controller/SubContractorController.java
@@ -6,8 +6,6 @@ import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.NotNull;
 import lombok.RequiredArgsConstructor;
 import org.dromara.common.core.domain.R;
-import org.dromara.common.core.validate.AddGroup;
-import org.dromara.common.core.validate.EditGroup;
 import org.dromara.common.excel.utils.ExcelUtil;
 import org.dromara.common.idempotent.annotation.RepeatSubmit;
 import org.dromara.common.log.annotation.Log;
@@ -99,7 +97,7 @@ public class SubContractorController extends BaseController {
     @Log(title = "分包单位", businessType = BusinessType.INSERT)
     @RepeatSubmit()
     @PostMapping()
-    public R<Long> add(@Validated(AddGroup.class) @RequestBody SubContractorCreateReq req) {
+    public R<Long> add(@Validated @RequestBody SubContractorCreateReq req) {
         return R.ok(contractorService.insertByBo(req));
     }
 
@@ -110,7 +108,7 @@ public class SubContractorController extends BaseController {
     @Log(title = "分包单位", businessType = BusinessType.UPDATE)
     @RepeatSubmit()
     @PutMapping()
-    public R<Void> edit(@Validated(EditGroup.class) @RequestBody SubContractorUpdateReq req) {
+    public R<Void> edit(@Validated @RequestBody SubContractorUpdateReq req) {
         return toAjax(contractorService.updateByBo(req));
     }
 
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/SubContractor.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/SubContractor.java
index b1b562d9..7b8f9cfa 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/SubContractor.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/SubContractor.java
@@ -40,6 +40,11 @@ public class SubContractor extends BaseEntity {
      */
     private Long deptId;
 
+    /**
+     * 供应商id
+     */
+    private Long supplierId;
+
     /**
      * 公司名称
      */
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorCreateReq.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorCreateReq.java
index e896fb28..7645877e 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorCreateReq.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorCreateReq.java
@@ -1,5 +1,7 @@
 package org.dromara.contractor.domain.dto.contractor;
 
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
 import java.io.Serial;
@@ -19,21 +21,31 @@ public class SubContractorCreateReq implements Serializable {
     /**
      * 项目id
      */
+    @NotNull(message = "项目不能为空")
     private Long projectId;
 
     /**
      * 公司名称
      */
+    @NotBlank(message = "公司名称不能为空")
     private String name;
 
+    /**
+     * 供应商id
+     */
+    @NotNull(message = "供应商不能为空")
+    private Long supplierId;
+
     /**
      * 负责人
      */
+    @NotBlank(message = "负责人不能为空")
     private String principal;
 
     /**
      * 负责人联系电话
      */
+    @NotBlank(message = "负责人联系电话不能为空")
     private String principalPhone;
 
     /**
@@ -54,6 +66,7 @@ public class SubContractorCreateReq implements Serializable {
     /**
      * 分包类型
      */
+    @NotBlank(message = "分包类型不能为空")
     private String contractorType;
 
     /**
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorQueryReq.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorQueryReq.java
index 39d5581f..6ee0c09f 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorQueryReq.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorQueryReq.java
@@ -15,16 +15,16 @@ public class SubContractorQueryReq implements Serializable {
     @Serial
     private static final long serialVersionUID = 3252651952758479341L;
 
-    /**
-     * 主键id
-     */
-    private Long id;
-
     /**
      * 项目id
      */
     private Long projectId;
 
+    /**
+     * 供应商id
+     */
+    private Long supplierId;
+
     /**
      * 公司名称
      */
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorUpdateReq.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorUpdateReq.java
index d7c9aec6..b6246e80 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorUpdateReq.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/dto/contractor/SubContractorUpdateReq.java
@@ -1,5 +1,6 @@
 package org.dromara.contractor.domain.dto.contractor;
 
+import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
 import java.io.Serial;
@@ -19,6 +20,7 @@ public class SubContractorUpdateReq implements Serializable {
     /**
      * 主键id
      */
+    @NotNull(message = "主键不能为空")
     private Long id;
 
     /**
@@ -31,6 +33,11 @@ public class SubContractorUpdateReq implements Serializable {
      */
     private String name;
 
+    /**
+     * 供应商id
+     */
+    private Long supplierId;
+
     /**
      * 负责人
      */
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/vo/contractor/SubContractorVo.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/vo/contractor/SubContractorVo.java
index 7b666db8..601ddef5 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/vo/contractor/SubContractorVo.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/domain/vo/contractor/SubContractorVo.java
@@ -44,6 +44,16 @@ public class SubContractorVo implements Serializable {
     @ExcelProperty(value = "公司名称")
     private String name;
 
+    /**
+     * 供应商id
+     */
+    private Long supplierId;
+
+    /**
+     * 供应商名称
+     */
+    private String supplierName;
+
     /**
      * 负责人
      */
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubContractorServiceImpl.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubContractorServiceImpl.java
index 24a5c102..ba232b4d 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubContractorServiceImpl.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubContractorServiceImpl.java
@@ -32,6 +32,8 @@ import org.dromara.project.service.IBusProjectService;
 import org.dromara.system.domain.SysDept;
 import org.dromara.system.domain.enums.SysDeptTypeEnum;
 import org.dromara.system.mapper.SysDeptMapper;
+import org.dromara.tender.domain.TenderSupplierInput;
+import org.dromara.tender.service.ITenderSupplierInputService;
 import org.springframework.beans.BeanUtils;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
@@ -61,6 +63,9 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
     @Resource
     private SysDeptMapper deptMapper;
 
+    @Resource
+    private ITenderSupplierInputService supplierInputService;
+
     /**
      * 查询分包单位
      *
@@ -153,7 +158,7 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
         String fileMapStr = JSONUtil.toJsonStr(fileMap);
         contractor.setFiles(fileMapStr);
         // 数据校验
-        validEntityBeforeSave(contractor, true);
+        validEntityBeforeSave(contractor);
         String name = req.getName();
         Long count = this.lambdaQuery().eq(SubContractor::getName, name).count();
         if (count > 0) {
@@ -188,7 +193,7 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
         String fileMapStr = JSONUtil.toJsonStr(fileMap);
         contractor.setFiles(fileMapStr);
         // 数据校验
-        validEntityBeforeSave(contractor, false);
+        validEntityBeforeSave(contractor);
         // 判断是否存在
         SubContractor oldContractor = this.getById(contractor.getId());
         if (oldContractor == null) {
@@ -208,29 +213,20 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
     /**
      * 保存前的数据校验
      */
-    private void validEntityBeforeSave(SubContractor entity, Boolean create) {
+    private void validEntityBeforeSave(SubContractor entity) {
         // 做一些数据校验,如唯一约束
-        String name = entity.getName();
-        String principal = entity.getPrincipal();
         String principalPhone = entity.getPrincipalPhone();
         String custodianPhone = entity.getCustodianPhone();
-        if (create) {
-            if (StringUtils.isBlank(name)) {
-                throw new ServiceException("分包单位名称不能为空", HttpStatus.BAD_REQUEST);
-            }
-            if (StringUtils.isBlank(principal)) {
-                throw new ServiceException("分包单位负责人不能为空", HttpStatus.BAD_REQUEST);
-            }
-            if (StringUtils.isBlank(principalPhone)) {
-                throw new ServiceException("分包单位负责人手机号不能为空", HttpStatus.BAD_REQUEST);
-            }
-        }
+        Long supplierId = entity.getSupplierId();
         if (StringUtils.isNotBlank(principalPhone) && !PhoneUtil.isPhone(principalPhone)) {
             throw new ServiceException("负责人手机号格式不正确", HttpStatus.BAD_REQUEST);
         }
         if (StringUtils.isNotBlank(custodianPhone) && !PhoneUtil.isPhone(custodianPhone)) {
             throw new ServiceException("管理人手机号格式不正确", HttpStatus.BAD_REQUEST);
         }
+        if (ObjectUtils.isNotEmpty(supplierId) && supplierInputService.getById(supplierId) == null) {
+            throw new ServiceException("供应商不存在", HttpStatus.NOT_FOUND);
+        }
     }
 
     /**
@@ -307,6 +303,14 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
         JSONObject parseObj = JSONUtil.parseObj(files);
         parseObj.forEach((key, value) -> fileMap.put(key, (Long) value));
         contractorVo.setFileMap(fileMap);
+        // 关联供应商名称
+        Long supplierId = contractor.getSupplierId();
+        if (supplierId != null) {
+            TenderSupplierInput supplierInput = supplierInputService.getById(supplierId);
+            if (supplierInput != null) {
+                contractorVo.setSupplierName(supplierInput.getSupplierName());
+            }
+        }
         return contractorVo;
     }
 
@@ -323,9 +327,9 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
             return lqw;
         }
         // 从对象中取值
-        Long id = req.getId();
         String name = req.getName();
         Long projectId = req.getProjectId();
+        Long supplierId = req.getSupplierId();
         String principal = req.getPrincipal();
         String principalPhone = req.getPrincipalPhone();
         String custodian = req.getCustodian();
@@ -340,7 +344,7 @@ public class SubContractorServiceImpl extends ServiceImpl<SubContractorMapper, S
         lqw.like(StringUtils.isNotBlank(custodianPhone), SubContractor::getCustodianPhone, custodianPhone);
         lqw.like(StringUtils.isNotBlank(remark), SubContractor::getRemark, remark);
         // 精确查询
-        lqw.eq(ObjectUtils.isNotEmpty(id), SubContractor::getId, id);
+        lqw.eq(ObjectUtils.isNotEmpty(supplierId), SubContractor::getSupplierId, supplierId);
         lqw.eq(ObjectUtils.isNotEmpty(projectId), SubContractor::getProjectId, projectId);
         lqw.eq(StringUtils.isNotBlank(contractorType), SubContractor::getContractorType, contractorType);
         return lqw;
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/tender/domain/TenderSupplierInput.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/tender/domain/TenderSupplierInput.java
index 082e745a..2da98db7 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/tender/domain/TenderSupplierInput.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/tender/domain/TenderSupplierInput.java
@@ -1,17 +1,10 @@
 package org.dromara.tender.domain;
 
-import jakarta.validation.constraints.NotNull;
-import org.dromara.common.core.validate.AddGroup;
-import org.dromara.common.core.validate.EditGroup;
-import org.dromara.common.mybatis.core.domain.BaseEntity;
-import com.baomidou.mybatisplus.annotation.*;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-
-import java.time.LocalDateTime;
-import java.util.Date;
-import com.fasterxml.jackson.annotation.JsonFormat;
-import org.springframework.format.annotation.DateTimeFormat;
+import org.dromara.common.mybatis.core.domain.BaseEntity;
 
 import java.io.Serial;