diff --git a/README.md b/README.md
index af27223..eff84ea 100644
--- a/README.md
+++ b/README.md
@@ -97,7 +97,7 @@ pnpm migration:revert
 4.执行sql覆盖docker中的数据库
 
 ```bash
-docker exec -i huaxin-admin-mysql mysql -h 127.0.0.1 -u root -phuaxin123 hxoa < hxoa_2024-03-05_222748.sql
+docker exec -i huaxin-admin-mysql mysql -h 127.0.0.1 -u root -phuaxin123 hxoa < hxoa_2024-03-07_171919.sql
 ```
 
 更多细节，请移步至[官方文档](https://typeorm.io/migrations)
diff --git a/src/constants/enum/index.ts b/src/constants/enum/index.ts
index 1d18590..7cc6079 100644
--- a/src/constants/enum/index.ts
+++ b/src/constants/enum/index.ts
@@ -23,3 +23,10 @@ export enum MaterialsInOrOutEnum {
 export enum ParamConfigEnum {
   MaterialsInOutPrefix = 'materials_in_out_prefix'
 }
+
+// 合同审核状态
+export enum ContractStatusEnum {
+  Pending = 0, // 待审核
+  Approved = 1, // 已通过
+  Rejected = 2 // 已拒绝
+}
diff --git a/src/constants/error-code.constant.ts b/src/constants/error-code.constant.ts
index 8c187a6..2dd82b4 100644
--- a/src/constants/error-code.constant.ts
+++ b/src/constants/error-code.constant.ts
@@ -52,5 +52,8 @@ export enum ErrorEnum {
   STORAGE_REFRENCE_EXISTS = '1405:文件存在关联,无法删除,请先找到该文件关联的业务解除关联。',
 
   // Product
-  PRODUCT_EXIST = '1406:产品已存在'
+  PRODUCT_EXIST = '1406:产品已存在',
+
+  // Contract
+  CONTRACT_NUMBER_EXIST = '1407:存在相同的合同编号'
 }
diff --git a/src/modules/company/company.service.ts b/src/modules/company/company.service.ts
index c0f2465..aca6da4 100644
--- a/src/modules/company/company.service.ts
+++ b/src/modules/company/company.service.ts
@@ -69,12 +69,12 @@ export class CompanyService {
         if (count !== fileIds?.length) {
           throw new BusinessException(ErrorEnum.STORAGE_NOT_FOUND);
         }
-        // 附件要批量更新
+        // 附件要批量插入
         await manager
           .createQueryBuilder()
           .relation(CompanyEntity, 'files')
           .of(id)
-          .addAndRemove(fileIds, company.files);
+          .add(fileIds);
       }
     });
   }
diff --git a/src/modules/contract/contract.dto.ts b/src/modules/contract/contract.dto.ts
index a1b7be7..3ada817 100644
--- a/src/modules/contract/contract.dto.ts
+++ b/src/modules/contract/contract.dto.ts
@@ -3,6 +3,7 @@ import {
   IsArray,
   IsDate,
   IsDateString,
+  IsEnum,
   IsIn,
   IsInt,
   IsNumber,
@@ -13,6 +14,7 @@ import {
 } from 'class-validator';
 import { PagerDto } from '~/common/dto/pager.dto';
 import { Storage } from '../tools/storage/storage.entity';
+import { ContractStatusEnum } from '~/constants/enum';
 
 export class ContractDto {
   @ApiProperty({ description: '合同编号' })
@@ -37,15 +39,18 @@ export class ContractDto {
   partyB: string;
 
   @ApiProperty({ description: '签订日期' })
+  @IsOptional()
   @IsDateString()
-  signingDate: string;
+  signingDate?: string;
 
   @ApiProperty({ description: '交付期限' })
+  @IsOptional()
   @IsDateString()
-  deliveryDeadline: string;
+  deliveryDeadline?: string;
 
   @ApiProperty({ description: '审核状态(字典)' })
-  @IsIn([0, 1, 2])
+  @IsOptional()
+  @IsEnum(ContractStatusEnum)
   status: number;
 
   @ApiProperty({ description: '附件' })
diff --git a/src/modules/contract/contract.service.ts b/src/modules/contract/contract.service.ts
index 030ea1a..587ff1b 100644
--- a/src/modules/contract/contract.service.ts
+++ b/src/modules/contract/contract.service.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@nestjs/common';
 import { InjectEntityManager, InjectRepository } from '@nestjs/typeorm';
 import { ContractEntity } from './contract.entity';
-import { EntityManager, Like, Repository } from 'typeorm';
+import { EntityManager, Like, Not, Repository } from 'typeorm';
 import { ContractDto, ContractQueryDto, ContractUpdateDto } from './contract.dto';
 import { Pagination } from '~/helper/paginate/pagination';
 import { isNumber } from 'lodash';
@@ -45,23 +45,30 @@ export class ContractService {
   /**
    * 新增
    */
-  async create(dto: ContractDto): Promise<void> {
-    await this.contractRepository.insert(dto);
+  async create({ contractNumber, ...ext }: ContractDto): Promise<void> {
+    if (await this.checkIsContractNumberExsit(contractNumber)) {
+      throw new BusinessException(ErrorEnum.CONTRACT_NUMBER_EXIST);
+    }
+    await this.contractRepository.insert(
+      this.contractRepository.create({ contractNumber, ...ext })
+    );
   }
 
   /**
    * 更新
    */
-  async update(id: number, { fileIds, ...data }: Partial<ContractUpdateDto>): Promise<void> {
+  async update(
+    id: number,
+    { fileIds, contractNumber, ...ext }: Partial<ContractUpdateDto>
+  ): Promise<void> {
     await this.entityManager.transaction(async manager => {
+      if (await this.checkIsContractNumberExsit(contractNumber, id)) {
+        throw new BusinessException(ErrorEnum.CONTRACT_NUMBER_EXIST);
+      }
       await manager.update(ContractEntity, id, {
-        ...data
+        ...ext
       });
-      const contract = await this.contractRepository
-        .createQueryBuilder('contract')
-        .leftJoinAndSelect('contract.files', 'files')
-        .where('contract.id = :id', { id })
-        .getOne();
+
       if (fileIds?.length) {
         const count = await this.storageRepository
           .createQueryBuilder('storage')
@@ -70,16 +77,24 @@ export class ContractService {
         if (count !== fileIds?.length) {
           throw new BusinessException(ErrorEnum.STORAGE_NOT_FOUND);
         }
-        // 附件要批量更新
-        await manager
-          .createQueryBuilder()
-          .relation(ContractEntity, 'files')
-          .of(id)
-          .addAndRemove(fileIds, contract.files);
+        // 附件要批量插入
+        await manager.createQueryBuilder().relation(ContractEntity, 'files').of(id).add(fileIds);
       }
     });
   }
 
+  /**
+   * 是否存在相同编号的合同
+   * @param contractNumber 合同编号
+   */
+  async checkIsContractNumberExsit(contractNumber: string, id?: number): Promise<Boolean> {
+    return !!(await this.contractRepository.findOne({
+      where: {
+        contractNumber: contractNumber,
+        id: Not(id)
+      }
+    }));
+  }
   /**
    * 删除
    */
diff --git a/src/modules/materials_inventory/in_out/materials_in_out.entity.ts b/src/modules/materials_inventory/in_out/materials_in_out.entity.ts
index 833684f..5351eb2 100644
--- a/src/modules/materials_inventory/in_out/materials_in_out.entity.ts
+++ b/src/modules/materials_inventory/in_out/materials_in_out.entity.ts
@@ -120,7 +120,7 @@ export class MaterialsInOutEntity extends CommonEntity {
   @JoinColumn({ name: 'product_id' })
   product: ProductEntity;
 
-  @ManyToMany(() => Storage, storage => storage.materialsInOut)
+  @ManyToMany(() => Storage, storage => storage.materialsInOuts)
   @JoinTable({
     name: 'materials_in_out_storage',
     joinColumn: { name: 'materials_in_out_id', referencedColumnName: 'id' },
diff --git a/src/modules/materials_inventory/in_out/materials_in_out.service.ts b/src/modules/materials_inventory/in_out/materials_in_out.service.ts
index 7c685aa..3c82855 100644
--- a/src/modules/materials_inventory/in_out/materials_in_out.service.ts
+++ b/src/modules/materials_inventory/in_out/materials_in_out.service.ts
@@ -46,7 +46,7 @@ export class MaterialsInOutService {
       .leftJoin('materialsInOut.product', 'product')
       .leftJoin('product.unit', 'unit')
       .leftJoin('product.company', 'company')
-      .addSelect(['files.path', 'project.name', 'product.name', 'unit.label', 'company.name'])
+      .addSelect(['files.id','files.path', 'project.name', 'product.name', 'unit.label', 'company.name'])
       .where(fieldSearch(ext))
       .andWhere('materialsInOut.isDelete = 0')
       .addOrderBy('materialsInOut.createdAt', 'DESC');
@@ -97,11 +97,6 @@ export class MaterialsInOutService {
       await manager.update(MaterialsInOutEntity, id, {
         ...data
       });
-      const materialsInOut = await this.materialsInOutRepository
-        .createQueryBuilder('materialsInOut')
-        .leftJoinAndSelect('materialsInOut.files', 'files')
-        .where('materialsInOut.id = :id', { id })
-        .getOne();
       if (fileIds?.length) {
         const count = await this.storageRepository
           .createQueryBuilder('storage')
@@ -110,12 +105,12 @@ export class MaterialsInOutService {
         if (count !== fileIds?.length) {
           throw new BusinessException(ErrorEnum.STORAGE_NOT_FOUND);
         }
-        // 附件要批量更新
+        // 附件要批量插入
         await manager
           .createQueryBuilder()
           .relation(MaterialsInOutEntity, 'files')
           .of(id)
-          .addAndRemove(fileIds, materialsInOut.files);
+          .add(fileIds);
       }
     });
   }
diff --git a/src/modules/product/product.service.ts b/src/modules/product/product.service.ts
index 5428a3e..88cce60 100644
--- a/src/modules/product/product.service.ts
+++ b/src/modules/product/product.service.ts
@@ -90,12 +90,12 @@ export class ProductService {
         if (count !== fileIds?.length) {
           throw new BusinessException(ErrorEnum.STORAGE_NOT_FOUND);
         }
-        // 附件要批量更新
+        // 附件要批量插入
         await manager
           .createQueryBuilder()
           .relation(ProductEntity, 'files')
           .of(id)
-          .addAndRemove(fileIds, product.files);
+          .add(fileIds);
       }
     });
   }
diff --git a/src/modules/project/project.service.ts b/src/modules/project/project.service.ts
index 627299c..fcd4dd0 100644
--- a/src/modules/project/project.service.ts
+++ b/src/modules/project/project.service.ts
@@ -69,12 +69,12 @@ export class ProjectService {
         if (count !== fileIds?.length) {
           throw new BusinessException(ErrorEnum.STORAGE_NOT_FOUND);
         }
-        // 附件要批量更新
+        // 附件要批量插入
         await manager
           .createQueryBuilder()
           .relation(ProjectEntity, 'files')
           .of(id)
-          .addAndRemove(fileIds, project.files);
+          .add(fileIds);
       }
     });
   }
diff --git a/src/modules/tools/storage/storage.entity.ts b/src/modules/tools/storage/storage.entity.ts
index cc58f42..588b033 100644
--- a/src/modules/tools/storage/storage.entity.ts
+++ b/src/modules/tools/storage/storage.entity.ts
@@ -55,7 +55,7 @@ export class Storage extends CommonEntity {
 
   @ApiHideProperty()
   @ManyToMany(() => MaterialsInOutEntity, materialsInOut => materialsInOut.files)
-  materialsInOut: Relation<MaterialsInOutEntity[]>;
+  materialsInOuts: Relation<MaterialsInOutEntity[]>;
 
   @ApiHideProperty()
   @ManyToMany(() => ProductEntity, product => product.files)
diff --git a/src/modules/vehicle_usage/vehicle_usage.dto.ts b/src/modules/vehicle_usage/vehicle_usage.dto.ts
index 15100a1..e210ffb 100644
--- a/src/modules/vehicle_usage/vehicle_usage.dto.ts
+++ b/src/modules/vehicle_usage/vehicle_usage.dto.ts
@@ -10,17 +10,22 @@ export class VehicleUsageDto {
 
   @ApiProperty({ description: '外出使用的车辆名称(字典)' })
   @IsNumber()
-  vechicleId: number;
+  vehicleId: number;
 
   @ApiProperty({ description: '申请人' })
   @IsString()
   applicant: string;
 
-  @ApiProperty({ description: '出行司机', nullable: true })
+  @ApiProperty({ description: '出行司机' })
   @IsOptional()
   @IsString()
   driver: string;
 
+  @ApiProperty({ description: '随行人员' })
+  @IsOptional()
+  @IsString()
+  partner?: string;
+
   @ApiProperty({ description: '当前车辆里程数(KM)' })
   @IsOptional()
   @IsNumber()
@@ -69,4 +74,8 @@ export class VehicleUsageUpdateDto extends PartialType(VehicleUsageDto) {
 export class VehicleUsageQueryDto extends IntersectionType(
   PagerDto<VehicleUsageDto>,
   PartialType(VehicleUsageDto)
-) {}
+) {
+  @ApiProperty({ description: '车辆名称或者车牌号' })
+  @IsOptional()
+  vehicle?: string;
+}
diff --git a/src/modules/vehicle_usage/vehicle_usage.entity.ts b/src/modules/vehicle_usage/vehicle_usage.entity.ts
index 73c5dc9..6821433 100644
--- a/src/modules/vehicle_usage/vehicle_usage.entity.ts
+++ b/src/modules/vehicle_usage/vehicle_usage.entity.ts
@@ -12,7 +12,7 @@ export class VehicleUsageEntity extends CommonEntity {
 
   @Column({ name: 'vehicle_id', type: 'int', comment: '外出使用的车辆名称(字典)' })
   @ApiProperty({ description: '外出使用的车辆名称(字典)' })
-  vechicleId: number;
+  vehicleId: number;
 
   @Column({
     name: 'applicant',
@@ -27,11 +27,22 @@ export class VehicleUsageEntity extends CommonEntity {
     name: 'driver',
     type: 'varchar',
     length: 50,
-    comment: '出行司机'
+    comment: '出行司机',
+    nullable: true
   })
-  @ApiProperty({ description: '出行司机', nullable: true })
+  @ApiProperty({ description: '出行司机' })
   driver: string;
 
+  @Column({
+    name: 'partner',
+    type: 'varchar',
+    length: 50,
+    comment: '随行人员',
+    nullable: true
+  })
+  @ApiProperty({ description: '随行人员' })
+  partner: string;
+
   @Column({ name: 'current_mileage', type: 'int', comment: '当前车辆里程数(KM)', nullable: true })
   @ApiProperty({ description: '当前车辆里程数(KM)' })
   currentMileage: number;
diff --git a/src/modules/vehicle_usage/vehicle_usage.service.ts b/src/modules/vehicle_usage/vehicle_usage.service.ts
index 2c064b7..b1516d2 100644
--- a/src/modules/vehicle_usage/vehicle_usage.service.ts
+++ b/src/modules/vehicle_usage/vehicle_usage.service.ts
@@ -1,6 +1,6 @@
 import { Injectable } from '@nestjs/common';
 import { InjectEntityManager, InjectRepository } from '@nestjs/typeorm';
-import { EntityManager, Repository } from 'typeorm';
+import { EntityManager, Repository, SelectQueryBuilder } from 'typeorm';
 import { VehicleUsageEntity } from './vehicle_usage.entity';
 import { Storage } from '../tools/storage/storage.entity';
 import { ErrorEnum } from '~/constants/error-code.constant';
@@ -27,15 +27,14 @@ export class VehicleUsageService {
   async findAll({
     page,
     pageSize,
+
     ...fields
   }: VehicleUsageQueryDto): Promise<Pagination<VehicleUsageEntity>> {
-    const { ...ext } = fields;
-    const sqb = this.vehicleUsageRepository
-      .createQueryBuilder('vehicle_usage')
-      .leftJoin('vehicle_usage.files', 'files')
-      .leftJoin('vehicle_usage.vehicle', 'vehicle')
-      .addSelect(['files.id', 'files.path', 'vehicle.id', 'vehicle.label'])
-      .where(fieldSearch(ext))
+    const { vehicle, ...ext } = fields;
+    const sqb = this.buildLeftJoinRelations().where(fieldSearch(ext));
+    if (vehicle) {
+      sqb.andWhere('vehicle.label like :vehicleName', { vehicleName: `%${vehicle}%` });
+    }
     return paginate<VehicleUsageEntity>(sqb, {
       page,
       pageSize
@@ -81,12 +80,12 @@ export class VehicleUsageService {
         if (count !== fileIds?.length) {
           throw new BusinessException(ErrorEnum.STORAGE_NOT_FOUND);
         }
-        // 附件要批量更新
+        // 附件要批量插入
         await manager
           .createQueryBuilder()
           .relation(VehicleUsageEntity, 'files')
           .of(id)
-          .addAndRemove(fileIds, vehicleUsage.files);
+          .add(fileIds);
       }
     });
   }
@@ -102,14 +101,10 @@ export class VehicleUsageService {
    * 获取单个信息
    */
   async info(id: number) {
-    const info = await this.vehicleUsageRepository
-      .createQueryBuilder('vehicle_usage')
-      .leftJoin('vehicle_usage.company', 'company')
-      .addSelect(['company.name', 'company.id'])
+    const info = this.buildLeftJoinRelations()
       .where({
         id
       })
-      .andWhere('vehicle_usage.isDelete = 0')
       .getOne();
     return info;
   }
@@ -137,4 +132,15 @@ export class VehicleUsageService {
         .addAndRemove(linkedFiles, vehicle_usage.files);
     });
   }
+
+  /**
+   * 封装和查询关联关系
+   */
+  buildLeftJoinRelations() {
+    return this.vehicleUsageRepository
+      .createQueryBuilder('vehicle_usage')
+      .leftJoin('vehicle_usage.files', 'files')
+      .leftJoin('vehicle_usage.vehicle', 'vehicle')
+      .addSelect(['files.id', 'files.path', 'vehicle.id', 'vehicle.label']);
+  }
 }