fix(test): 修复测试中的日期字段类型错误

- 将测试数据中的日期字段从字符串改为Date对象
- 确保类型检查通过

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Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

allin-packages/disability-module/tests/integration/disability.integration.test.ts

@@ -1301,7 +1301,7 @@ describe('残疾人管理API集成测试', () => {
           disabilityId: `D${Date.now() % 100000000}`, // 动态残疾证号避免重复
           disabilityType: '肢体残疾',
           disabilityLevel: '一级',
-          birthDate: '1990-01-01T00:00:00.000Z', // 添加出生日期字段
+          birthDate: new Date('1990-01-01'), // 添加出生日期字段
           idAddress: '北京市延庆区',
           phone: '13000130005',
           province: '北京市',
@@ -1312,8 +1312,8 @@ describe('残疾人管理API集成测试', () => {
           jobStatus: 1,
           specificDisability: '左腿截肢，右腿行动不便，需要轮椅',
           // 日期字段
-          idValidDate: '2045-11-30T00:00:00.000Z',
-          disabilityValidDate: '2045-11-30T00:00:00.000Z'
+          idValidDate: new Date('2045-11-30'),
+          disabilityValidDate: new Date('2045-11-30')
         },
         bankCards: [
           {