diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index ffca055f..a9fc560e 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -659,7 +659,8 @@
       "Bash(DATABASE_URL=\"postgresql://test:test@localhost:5432/test\" npx prisma validate:*)",
       "Bash(DATABASE_URL=\"postgresql://test:test@localhost:5432/test\" npx prisma format:*)",
       "Bash(timeout 60 npx tsc:*)",
-      "Bash(git commit -m \"$\\(cat <<''EOF''\nfeat\\(wallet-service\\): 三层保护机制确保内部转账接收方钱包存在\n\n新增三层保护机制：\n1. 用户注册时：监听 identity.UserAccountCreated 事件自动创建钱包\n2. 发起转账时：检测内部转账后调用 ensureWalletExists\\(\\) 预创建钱包\n3. 链上确认时：原有 upsert 逻辑兜底（保持不变）\n\n新增文件：\n- identity-event-consumer.service.ts: 消费 identity 用户注册事件\n- user-account-created.handler.ts: 处理用户注册事件创建钱包\n\n新增 API：\n- POST /wallets/ensure-wallet: 确保单个钱包存在\n- POST /wallets/ensure-wallets: 批量确保钱包存在\n\n🤖 Generated with [Claude Code]\\(https://claude.com/claude-code\\)\n\nCo-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>\nEOF\n\\)\")"
+      "Bash(git commit -m \"$\\(cat <<''EOF''\nfeat\\(wallet-service\\): 三层保护机制确保内部转账接收方钱包存在\n\n新增三层保护机制：\n1. 用户注册时：监听 identity.UserAccountCreated 事件自动创建钱包\n2. 发起转账时：检测内部转账后调用 ensureWalletExists\\(\\) 预创建钱包\n3. 链上确认时：原有 upsert 逻辑兜底（保持不变）\n\n新增文件：\n- identity-event-consumer.service.ts: 消费 identity 用户注册事件\n- user-account-created.handler.ts: 处理用户注册事件创建钱包\n\n新增 API：\n- POST /wallets/ensure-wallet: 确保单个钱包存在\n- POST /wallets/ensure-wallets: 批量确保钱包存在\n\n🤖 Generated with [Claude Code]\\(https://claude.com/claude-code\\)\n\nCo-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>\nEOF\n\\)\")",
+      "Bash(git -C \"c:/Users/dong/Desktop/rwadurian\" add -A)"
     ],
     "deny": [],
     "ask": []
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 8b9cd0d1..326cb861 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
@@ -20,6 +20,17 @@ import { PdfGeneratorService } from '../../infrastructure/pdf/pdf-generator.serv
 import { MinioStorageService } from '../../infrastructure/storage/minio-storage.service';
 import * as crypto from 'crypto';
 
+/**
+ * 获取北京时间的日期字符串 (YYYY-MM-DD)
+ * 用于合同签署日期显示
+ */
+function getBeijingDateString(): string {
+  const now = new Date();
+  // 北京时间 = UTC + 8小时
+  const beijingTime = new Date(now.getTime() + 8 * 60 * 60 * 1000);
+  return beijingTime.toISOString().split('T')[0];
+}
+
 /**
  * 签名轨迹点
  */
@@ -277,7 +288,7 @@ export class ContractSigningController {
       }
 
       // 5. 生成带签名的 PDF（在同一个实例上完成填充和签名）
-      const signingDate = new Date().toISOString().split('T')[0];
+      const signingDate = getBeijingDateString();
       const pdfBuffer = await this.pdfGeneratorService.generateSignedContractPdf(
         {
           contractNo: task.contractNo,
@@ -371,7 +382,7 @@ export class ContractSigningController {
       }
 
       // 5. 生成带签名的 PDF（在同一个实例上完成填充和签名）
-      const signingDate = new Date().toISOString().split('T')[0];
+      const signingDate = getBeijingDateString();
       const pdfBuffer = await this.pdfGeneratorService.generateSignedContractPdf(
         {
           contractNo: task.contractNo,
@@ -510,7 +521,7 @@ export class ContractSigningController {
     userPhoneNumber?: string;
     treeCount: number;
   }): Promise<Buffer> {
-    const signingDate = new Date().toISOString().split('T')[0];
+    const signingDate = getBeijingDateString();
     return this.pdfGeneratorService.generateContractPdf({
       contractNo: task.contractNo,
       userRealName: task.userRealName || '未认证',