fix: 风险检测同步更新actionUrl+MONTHLY类型actionUrl修正

- runRiskDetection 更新逻辑增加 actionUrl 变化检测（非月度风险）
- 新增 MONTHLY 类型 PENDING 记录的 actionUrl 同步更新逻辑
- existingRisks 查询补充 actionUrl 字段
- 修复存量月度待办跳转目标不更新问题

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

backend/src/services/risk.service.ts

@@ -546,7 +546,7 @@ export async function runRiskDetection(orgId: string) {
   // 按 employeeId:type 归并，不依赖 actionUrl（actionUrl 可能因天数变化而不同）
   const existingRisks = await prisma.riskItem.findMany({
     where: { orgId, status: { in: ['PENDING', 'RESOLVED', 'IGNORED'] } },
-    select: { id: true, employeeId: true, type: true, title: true, status: true },
+    select: { id: true, employeeId: true, type: true, title: true, status: true, actionUrl: true },
   })
   const existingKeys = new Set(existingRisks.map((r: typeof existingRisks[number]) => `${r.employeeId}:${r.type}`))
   // PENDING 风险的 employeeId:type → record 映射，用于更新标题
@@ -592,18 +592,19 @@ export async function runRiskDetection(orgId: string) {
     ...monthlyTasks.filter((r) => !monthlyKeys.has(`${r.employeeId}:${r.title}`)),
   ]
 
-  // 更新已存在的 PENDING 风险：标题/量化信息可能因天数变化而变化
-  const toUpdate: { id: string; title: string; description: string; estimatedLoss: number; lossRange: [number, number]; deadline?: Date }[] = []
+  // 更新已存在的 PENDING 风险：标题/量化信息/actionUrl 可能因天数变化或代码更新而变化
+  const toUpdate: { id: string; title: string; description: string; actionUrl: string; estimatedLoss: number; lossRange: [number, number]; deadline?: Date }[] = []
   for (const r of nonMonthlyRisks) {
     const key = `${r.employeeId}:${r.type}`
     const existing = pendingRiskMap.get(key)
-    if (existing && existing.title !== r.title) {
+    if (existing && (existing.title !== r.title || existing.actionUrl !== r.actionUrl)) {
       const emp = r.employeeId ? empMap.get(r.employeeId) : null
       const cost = estimateRiskCost(r, emp)
       toUpdate.push({
         id: existing.id,
         title: r.title,
         description: r.description,
+        actionUrl: r.actionUrl,
         estimatedLoss: cost.estimatedLoss,
         lossRange: cost.lossRange,
         deadline: cost.deadline,
@@ -616,6 +617,7 @@ export async function runRiskDetection(orgId: string) {
       data: {
         title: u.title,
         description: u.description,
+        actionUrl: u.actionUrl,
         estimatedLoss: u.estimatedLoss,
         lossRange: u.lossRange,
         deadline: u.deadline,
@@ -623,6 +625,19 @@ export async function runRiskDetection(orgId: string) {
     })
   }
 
+  // 更新 MONTHLY 类型 PENDING 记录的 actionUrl（标题不变但 actionUrl 可能因代码更新而变化）
+  const monthlyPending = existingRisks.filter((r: typeof existingRisks[number]) => r.status === 'PENDING' && r.type === 'MONTHLY')
+  const monthlyActionUrlMap = new Map(monthlyTasks.map((r) => [r.title, r.actionUrl]))
+  for (const r of monthlyPending) {
+    const newUrl = monthlyActionUrlMap.get(r.title)
+    if (newUrl && r.actionUrl !== newUrl) {
+      await prisma.riskItem.update({
+        where: { id: r.id },
+        data: { actionUrl: newUrl },
+      })
+    }
+  }
+
   if (toCreate.length > 0) {
     // 为每个风险计算量化信息
     const createData = toCreate.map((r) => {