diff --git a/core/src/main/java/com/dite/znpt/domain/entity/ContractEntity.java b/core/src/main/java/com/dite/znpt/domain/entity/ContractEntity.java
index e33d747..cc70a24 100644
--- a/core/src/main/java/com/dite/znpt/domain/entity/ContractEntity.java
+++ b/core/src/main/java/com/dite/znpt/domain/entity/ContractEntity.java
@@ -45,10 +45,10 @@ public class ContractEntity extends AuditableEntity implements Serializable {
     @TableField("code")
     private String code;
 
-    @ExcelProperty("项目id")
-    @ApiModelProperty("项目id")
-    @TableField("project_id")
-    private String projectId;
+    @ExcelProperty("项目名称")
+    @ApiModelProperty("项目名称")
+    @TableField("project_name")
+    private String projectName;
 
     @ExcelProperty("业务员id")
     @ApiModelProperty("业务员id")
diff --git a/core/src/main/java/com/dite/znpt/domain/vo/ContractListReq.java b/core/src/main/java/com/dite/znpt/domain/vo/ContractListReq.java
index facfb38..905971f 100644
--- a/core/src/main/java/com/dite/znpt/domain/vo/ContractListReq.java
+++ b/core/src/main/java/com/dite/znpt/domain/vo/ContractListReq.java
@@ -32,8 +32,8 @@ public class ContractListReq implements Serializable {
     @ApiModelProperty("合同编号")
     private String code;
 
-    @ApiModelProperty("项目id")
-    private String projectId;
+    @ApiModelProperty("项目名称")
+    private String projectName;
 
     @ApiModelProperty("业务员id")
     private String salespersonId;
diff --git a/core/src/main/java/com/dite/znpt/domain/vo/ContractReq.java b/core/src/main/java/com/dite/znpt/domain/vo/ContractReq.java
index e6030cb..06e760a 100644
--- a/core/src/main/java/com/dite/znpt/domain/vo/ContractReq.java
+++ b/core/src/main/java/com/dite/znpt/domain/vo/ContractReq.java
@@ -31,8 +31,8 @@ public class ContractReq implements Serializable {
     @ApiModelProperty("合同编号")
     private String code;
 
-    @ApiModelProperty("项目id")
-    private String projectId;
+    @ApiModelProperty("项目名称")
+    private String projectName;
 
     @ApiModelProperty("业务员id")
     private String salespersonId;
diff --git a/core/src/main/java/com/dite/znpt/domain/vo/ContractResp.java b/core/src/main/java/com/dite/znpt/domain/vo/ContractResp.java
index a1f4ff0..e3c8e0a 100644
--- a/core/src/main/java/com/dite/znpt/domain/vo/ContractResp.java
+++ b/core/src/main/java/com/dite/znpt/domain/vo/ContractResp.java
@@ -18,9 +18,6 @@ import java.math.BigDecimal;
 @ApiModel("合同响应实体")
 public class ContractResp extends ContractEntity {
 
-    @ApiModelProperty("项目名称")
-    private String projectName;
-
     @ApiModelProperty("业务员姓名")
     private String salespersonName;
 
diff --git a/core/src/main/java/com/dite/znpt/service/impl/ContractServiceImpl.java b/core/src/main/java/com/dite/znpt/service/impl/ContractServiceImpl.java
index 8794210..73d183b 100644
--- a/core/src/main/java/com/dite/znpt/service/impl/ContractServiceImpl.java
+++ b/core/src/main/java/com/dite/znpt/service/impl/ContractServiceImpl.java
@@ -4,15 +4,18 @@ import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.collection.CollUtil;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.dite.znpt.domain.entity.ContractEntity;
+import com.dite.znpt.domain.entity.ContractSettlementEntity;
 import com.dite.znpt.domain.vo.ContractListReq;
 import com.dite.znpt.domain.vo.ContractReq;
 import com.dite.znpt.domain.vo.ContractResp;
 import com.dite.znpt.enums.ContractStatusEnum;
 import com.dite.znpt.mapper.ContractMapper;
 import com.dite.znpt.service.ContractService;
+import com.dite.znpt.service.ContractSettlementService;
 import com.dite.znpt.util.PageUtil;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -25,6 +28,8 @@ import java.util.List;
 @RequiredArgsConstructor
 public class ContractServiceImpl extends ServiceImpl<ContractMapper, ContractEntity> implements ContractService {
 
+    private final ContractSettlementService contractSettlementService;
+
     /**
      * 功能描述：查询合同列表
      *
@@ -96,9 +101,10 @@ public class ContractServiceImpl extends ServiceImpl<ContractMapper, ContractEnt
      * @date 2025/07/21 20:29
      **/
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void deleteById(String contractId) {
-//            todo 校验
         removeById(contractId);
+        contractSettlementService.lambdaUpdate().eq(ContractSettlementEntity::getContractId, contractId).remove();
     }
 
 }
diff --git a/core/src/main/resources/mapper/ContractMapper.xml b/core/src/main/resources/mapper/ContractMapper.xml
index 078d6e2..f8e3015 100644
--- a/core/src/main/resources/mapper/ContractMapper.xml
+++ b/core/src/main/resources/mapper/ContractMapper.xml
@@ -3,22 +3,22 @@
 <mapper namespace="com.dite.znpt.mapper.ContractMapper">
 
     <sql id="Base_Column_List">
-        a.contract_id,         a.customer,         a.code,         a.project_id, 
+        a.contract_id,         a.customer,         a.code,         a.project_name,
         a.salesperson_id,         a.department_id,         a.sign_date,         a.duration, 
-        a.type,         a.product_service,         a.payment_date,         a.payment_address, 
-        a.amount,         a.account_number,         a.notes,         a.contract_status,
-        a.create_time,         a.create_by,         a.update_time,         a.update_by
+        a.type,         a.product_service,         a.payment_date,         a.performance_deadline,
+        a.payment_address,         a.amount,         a.account_number,         a.notes,
+        a.contract_status,         a.contract_text,         a.create_time,         a.create_by,
+        a.update_time,         a.update_by
     </sql>
 
     <select id="queryBySelective" resultType="com.dite.znpt.domain.vo.ContractResp">
         select
             <include refid="Base_Column_List"/>,
         u.name as salespersonName, d.dept_name as salespersonDeptName,
-        p.project_name, (select sum(cs.amount) from contract_settlement cs where a.contract_id=cs.contract_id) as settlementAmount
+        (select sum(cs.amount) from contract_settlement cs where a.contract_id=cs.contract_id) as settlementAmount
         from contract a
         left join user u on a.salesperson_id = u.user_id
         left join dept d on a.department_id=d.dept_id
-        left join project p on a.project_id=p.project_id
         <where>
             <if test="contractId != null and contractId != ''">
                 and a.contract_id like concat ('%', #{contractId}, '%')
@@ -29,8 +29,8 @@
             <if test="code != null and code != ''">
                 and a.code like concat ('%', #{code}, '%')
             </if>
-            <if test="projectId != null and projectId != ''">
-                and a.project_id like concat ('%', #{projectId}, '%')
+            <if test="projectName != null and projectName != ''">
+                and a.project_name like concat ('%', #{projectName}, '%')
             </if>
             <if test="salespersonId != null and salespersonId != ''">
                 and a.salesperson_id like concat ('%', #{salespersonId}, '%')
@@ -56,13 +56,13 @@
             <if test="accountNumber != null and accountNumber != ''">
                 and a.account_number like concat ('%', #{accountNumber}, '%')
             </if>
-            <if test="notes != null">
-                and a.notes = #{notes}
+            <if test="notes != null and notes != ''">
+                and a.notes like concat ('%', #{notes}, '%')
             </if>
             <if test="contractStatus != null and contractStatus != ''">
                 and a.contract_status like concat ('%', #{contractStatus}, '%')
             </if>
-            <if test="contractText != null">
+            <if test="contractText != null and contractText != ''">
                 and a.contract_text like concat ('%', #{contractText}, '%')
             </if>
         </where>