fix: portal端token过期后自动跳转登录页，避免显示空数据

- portalAxios 401 响应拦截器：清除 token 并跳转 /portal/login
- PortalLayoutWrapper：检查 token 是否存在，不存在则跳转登录页
- 排除 /portal/login 和 /portal/auto-login 页面避免重复跳转

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

backend/src/services/contract.service.ts

@@ -14,6 +14,15 @@ function dateToMonth(date: Date): string {
   return `${y}-${m}`
 }
 
+/** 安全解密数字（工资字段） */
+function safeDecryptNum(encrypted: string): number {
+  try {
+    return Number(decrypt(encrypted)) || 0
+  } catch {
+    return Number(encrypted) || 0
+  }
+}
+
 async function clampSocialInsBase(orgId: string, base: number, city?: string, accountId?: string): Promise<number> {
   // 优先按账户查年度标准
   if (accountId) {
@@ -271,6 +280,9 @@ export async function getEmployees(orgId: string, params: { page?: number; pageS
     } catch {
       decryptedSalary = Number(emp.monthlySalary) || 0
     }
+    // 解密工资结构
+    const decryptedBaseSalary = emp.baseSalary ? safeDecryptNum(emp.baseSalary) : null
+    const decryptedPerformanceSalary = emp.performanceSalary ? safeDecryptNum(emp.performanceSalary) : null
 
     return {
       id: emp.id,
@@ -279,6 +291,8 @@ export async function getEmployees(orgId: string, params: { page?: number; pageS
       hireDate: emp.hireDate.toISOString().slice(0, 10),
       status: emp.status,
       monthlySalary: decryptedSalary,
+      baseSalary: decryptedBaseSalary,
+      performanceSalary: decryptedPerformanceSalary,
       contractStatus: contractInfo.status,
       contractStatusText: contractInfo.statusText,
       riskLevel: contractInfo.riskLevel,
@@ -315,6 +329,8 @@ export async function getEmployeeDetail(orgId: string, id: string) {
   return {
     ...employee,
     monthlySalary: decryptedSalary,
+    baseSalary: employee.baseSalary ? safeDecryptNum(employee.baseSalary) : null,
+    performanceSalary: employee.performanceSalary ? safeDecryptNum(employee.performanceSalary) : null,
   }
 }
 
@@ -368,6 +384,9 @@ export async function createEmployee(orgId: string, userId: string, data: any) {
   const hireDate = new Date(data.hireDate)
   const hireMonth = dateToMonth(hireDate)
   const salaryNum = Number(data.monthlySalary) || 0
+  // 工资结构：基本工资 + 绩效工资 = 月薪总额
+  const baseSalaryNum = Number(data.baseSalary) || 0
+  const performanceSalaryNum = Number(data.performanceSalary) || 0
   const city = data.city || '北京'
   // 劳务协议/实习协议：不缴纳社保公积金，基数强制 0
   const isNoSocialContract = data.contract && ['LABOR', 'INTERNSHIP'].includes(data.contract.contractType)
@@ -389,6 +408,8 @@ export async function createEmployee(orgId: string, userId: string, data: any) {
         department: data.department,
         hireDate,
         monthlySalary: encrypt(data.monthlySalary),
+        baseSalary: encrypt(String(baseSalaryNum)),
+        performanceSalary: encrypt(String(performanceSalaryNum)),
         gender: data.gender,
         femaleWorkerType: data.femaleWorkerType,
         phone: data.phone,
@@ -488,6 +509,8 @@ export async function createEmployee(orgId: string, userId: string, data: any) {
           contractYears: data.contract.contractYears || 3,
           probationMonths: data.contract.probationMonths || 0,
           probationSalary: data.contract.probationSalary || 0,
+          baseSalary: baseSalaryNum,
+          performanceSalary: performanceSalaryNum,
           createdBy: userId,
         },
       })
@@ -526,6 +549,10 @@ export async function rehireEmployee(orgId: string, userId: string, id: string,
 
   const newHireMonth = dateToMonth(newHireDate)
   const salaryNum = Number(decrypt(employee.monthlySalary)) || 0
+  // 重新入职时支持更新工资结构
+  const baseSalaryNum = data.baseSalary != null ? Number(data.baseSalary) : (employee.baseSalary ? Number(decrypt(employee.baseSalary)) || 0 : 0)
+  const performanceSalaryNum = data.performanceSalary != null ? Number(data.performanceSalary) : (employee.performanceSalary ? Number(decrypt(employee.performanceSalary)) || 0 : 0)
+  const newMonthlySalary = data.baseSalary != null ? baseSalaryNum + performanceSalaryNum : salaryNum
   const city = data.city || employee.city || '北京'
   const rawSocialInsBase = data.socialInsBase != null ? Number(data.socialInsBase) : salaryNum
   const rawHousingFundBase = data.housingFundBase != null ? Number(data.housingFundBase) : salaryNum
@@ -575,6 +602,12 @@ export async function rehireEmployee(orgId: string, userId: string, id: string,
       housingFundStartMonth,
       housingFundEndMonth: null,
       city: data.city || employee.city || '北京',
+      // 更新工资结构
+      ...(data.baseSalary != null ? {
+        monthlySalary: encrypt(String(newMonthlySalary)),
+        baseSalary: encrypt(String(baseSalaryNum)),
+        performanceSalary: encrypt(String(performanceSalaryNum)),
+      } : {}),
     },
   })
 
@@ -657,6 +690,8 @@ export async function rehireEmployee(orgId: string, userId: string, id: string,
         contractYears: data.contract.contractYears || 3,
         probationMonths: data.contract.probationMonths || 0,
         probationSalary: data.contract.probationSalary || 0,
+        baseSalary: baseSalaryNum,
+        performanceSalary: performanceSalaryNum,
         createdBy: userId,
       },
     })
@@ -702,6 +737,13 @@ export async function updateEmployee(orgId: string, id: string, data: any) {
     const oldSalary = Number(decrypt(employee.monthlySalary)) || 0
     const newSalary = Number(data.monthlySalary) || 0
     updateData.monthlySalary = encrypt(data.monthlySalary)
+    // 同步更新工资结构
+    if (data.baseSalary !== undefined) {
+      updateData.baseSalary = encrypt(String(Number(data.baseSalary) || 0))
+    }
+    if (data.performanceSalary !== undefined) {
+      updateData.performanceSalary = encrypt(String(Number(data.performanceSalary) || 0))
+    }
     // 记录薪资变更
     if (oldSalary !== newSalary) {
       const now = new Date()
@@ -912,6 +954,8 @@ export async function batchRenew(orgId: string, userId: string, contractIds: str
         contractYears: years,
         probationMonths: 0,
         probationSalary: 0,
+        baseSalary: contract.baseSalary || 0,
+        performanceSalary: contract.performanceSalary || 0,
         renewalCount: contract.renewalCount + 1,
         createdBy: userId,
       },
@@ -963,6 +1007,8 @@ export async function addContract(orgId: string, userId: string, data: any) {
       contractYears: data.contractYears || 3,
       probationMonths: data.probationMonths || 0,
       probationSalary: data.probationSalary || 0,
+      baseSalary: data.baseSalary || 0,
+      performanceSalary: data.performanceSalary || 0,
       attachmentName: data.attachmentUrl ? '合同扫描件' : null,
       attachmentUrl: data.attachmentUrl || null,
       electronicContractNo: data.electronicContractNo || null,