diff --git a/backend/services/planting-service/src/api/controllers/contract-signing.controller.ts b/backend/services/planting-service/src/api/controllers/contract-signing.controller.ts
index a90ea111..66960c42 100644
--- a/backend/services/planting-service/src/api/controllers/contract-signing.controller.ts
+++ b/backend/services/planting-service/src/api/controllers/contract-signing.controller.ts
@@ -47,8 +47,8 @@ export class ContractSigningController {
    * 获取用户待签署的合同任务列表
    */
   @Get('pending')
-  async getPendingTasks(@Request() req: { user: { userId: string } }) {
-    const userId = BigInt(req.user.userId);
+  async getPendingTasks(@Request() req: { user: { id: string } }) {
+    const userId = BigInt(req.user.id);
     const tasks = await this.contractSigningService.getPendingTasks(userId);
     return {
       success: true,
@@ -61,8 +61,8 @@ export class ContractSigningController {
    * 用于App启动时检查
    */
   @Get('unsigned')
-  async getUnsignedTasks(@Request() req: { user: { userId: string } }) {
-    const userId = BigInt(req.user.userId);
+  async getUnsignedTasks(@Request() req: { user: { id: string } }) {
+    const userId = BigInt(req.user.id);
     const tasks = await this.contractSigningService.getUnsignedTasks(userId);
     return {
       success: true,
@@ -76,9 +76,9 @@ export class ContractSigningController {
   @Get('tasks/:orderNo')
   async getTask(
     @Param('orderNo') orderNo: string,
-    @Request() req: { user: { userId: string } },
+    @Request() req: { user: { id: string } },
   ) {
-    const userId = BigInt(req.user.userId);
+    const userId = BigInt(req.user.id);
     const task = await this.contractSigningService.getTask(orderNo, userId);
 
     if (!task) {
@@ -101,9 +101,9 @@ export class ContractSigningController {
   @HttpCode(HttpStatus.OK)
   async markScrollComplete(
     @Param('orderNo') orderNo: string,
-    @Request() req: { user: { userId: string } },
+    @Request() req: { user: { id: string } },
   ) {
-    const userId = BigInt(req.user.userId);
+    const userId = BigInt(req.user.id);
 
     try {
       await this.contractSigningService.markScrollComplete(orderNo, userId);
@@ -127,9 +127,9 @@ export class ContractSigningController {
   @HttpCode(HttpStatus.OK)
   async acknowledgeContract(
     @Param('orderNo') orderNo: string,
-    @Request() req: { user: { userId: string } },
+    @Request() req: { user: { id: string } },
   ) {
-    const userId = BigInt(req.user.userId);
+    const userId = BigInt(req.user.id);
 
     try {
       await this.contractSigningService.acknowledgeContract(orderNo, userId);
@@ -154,9 +154,9 @@ export class ContractSigningController {
   async signContract(
     @Param('orderNo') orderNo: string,
     @Body() dto: SignContractDto,
-    @Request() req: { user: { userId: string }; ip: string; headers: { 'user-agent'?: string } },
+    @Request() req: { user: { id: string }; ip: string; headers: { 'user-agent'?: string } },
   ) {
-    const userId = BigInt(req.user.userId);
+    const userId = BigInt(req.user.id);
     const ipAddress = req.ip || 'unknown';
     const userAgent = req.headers['user-agent'] || 'unknown';
 
@@ -195,9 +195,9 @@ export class ContractSigningController {
   async lateSignContract(
     @Param('orderNo') orderNo: string,
     @Body() dto: SignContractDto,
-    @Request() req: { user: { userId: string }; ip: string; headers: { 'user-agent'?: string } },
+    @Request() req: { user: { id: string }; ip: string; headers: { 'user-agent'?: string } },
   ) {
-    const userId = BigInt(req.user.userId);
+    const userId = BigInt(req.user.id);
     const ipAddress = req.ip || 'unknown';
     const userAgent = req.headers['user-agent'] || 'unknown';