From a7206eef2e8bee2309ad6f7c0efb5af2f1f135ed Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Thu, 25 Dec 2025 03:59:27 -0800
Subject: [PATCH] =?UTF-8?q?fix(planting-service):=20=E4=BF=AE=E5=A4=8D=20B?=
 =?UTF-8?q?igInt=20userId=20=E6=AF=94=E8=BE=83=E9=97=AE=E9=A2=98?=
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- 使用 toString() 比较 BigInt 避免类型不匹配
- 添加调试日志帮助排查问题

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../services/contract-signing.service.ts         | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/backend/services/planting-service/src/application/services/contract-signing.service.ts b/backend/services/planting-service/src/application/services/contract-signing.service.ts
index d7476165..20c7ee1e 100644
--- a/backend/services/planting-service/src/application/services/contract-signing.service.ts
+++ b/backend/services/planting-service/src/application/services/contract-signing.service.ts
@@ -157,7 +157,13 @@ export class ContractSigningService {
    */
   async getTask(orderNo: string, userId: bigint): Promise<ContractSigningTaskDto | null> {
     const task = await this.taskRepo.findByOrderNo(orderNo);
-    if (!task || task.userId !== userId) {
+    if (!task) {
+      this.logger.warn(`Task not found for orderNo: ${orderNo}`);
+      return null;
+    }
+    // 使用 toString() 比较以避免 BigInt 类型不匹配问题
+    if (task.userId.toString() !== userId.toString()) {
+      this.logger.warn(`User mismatch for orderNo: ${orderNo}, task.userId=${task.userId}, requestUserId=${userId}`);
       return null;
     }
     return this.toDto(task);
@@ -168,7 +174,7 @@ export class ContractSigningService {
    */
   async markScrollComplete(orderNo: string, userId: bigint): Promise<void> {
     const task = await this.taskRepo.findByOrderNo(orderNo);
-    if (!task || task.userId !== userId) {
+    if (!task || task.userId.toString() !== userId.toString()) {
       throw new Error('签署任务不存在');
     }
 
@@ -182,7 +188,7 @@ export class ContractSigningService {
    */
   async acknowledgeContract(orderNo: string, userId: bigint): Promise<void> {
     const task = await this.taskRepo.findByOrderNo(orderNo);
-    if (!task || task.userId !== userId) {
+    if (!task || task.userId.toString() !== userId.toString()) {
       throw new Error('签署任务不存在');
     }
 
@@ -201,7 +207,7 @@ export class ContractSigningService {
     params: SignContractParams,
   ): Promise<void> {
     const task = await this.taskRepo.findByOrderNo(orderNo);
-    if (!task || task.userId !== userId) {
+    if (!task || task.userId.toString() !== userId.toString()) {
       throw new Error('签署任务不存在');
     }
 
@@ -231,7 +237,7 @@ export class ContractSigningService {
     params: SignContractParams,
   ): Promise<void> {
     const task = await this.taskRepo.findByOrderNo(orderNo);
-    if (!task || task.userId !== userId) {
+    if (!task || task.userId.toString() !== userId.toString()) {
       throw new Error('签署任务不存在');
     }