feat(P25-1/P25-5/P26-1/P26-3/P24-1/P29-4): 落地内部OA够用版后端与试运行能力

关联 Issue: P25-1, P25-2, P25-3, P25-4, P25-5, P26-1, P26-3, P24-1, P24-2, P29-1, P29-2, P29-3, P29-4

server/src/services/featureFlags/index.js

@@ -3,6 +3,13 @@ const FEATURE_FLAG_KEYS = {
   erpSync: "erp_sync",
   invoiceVerification: "invoice_verification",
   leaveHolidayCalendar: "leave_holiday_calendar",
+  budgetPrecheck: "budget_precheck_v1",
+  paymentBatch: "payment_batch_v1",
+  portalHome: "portal_home_v1",
+  globalSearch: "global_search_v1",
+  announcements: "announcements_v1",
+  workflowDefinitionAdmin: "workflow_definition_admin_v1",
+  cutoverConsole: "cutover_console_v1",
 };
 
 const FEATURE_FLAG_KEY_LIST = Object.freeze(Object.values(FEATURE_FLAG_KEYS));
@@ -72,6 +79,34 @@ function resolveEnvGate(config, flagKey) {
     return Boolean(config.leaveHolidayCalendarEnabled);
   }
 
+  if (flagKey === FEATURE_FLAG_KEYS.budgetPrecheck) {
+    return Boolean(config.budgetPrecheckEnabled);
+  }
+
+  if (flagKey === FEATURE_FLAG_KEYS.paymentBatch) {
+    return Boolean(config.paymentBatchEnabled);
+  }
+
+  if (flagKey === FEATURE_FLAG_KEYS.portalHome) {
+    return Boolean(config.portalHomeEnabled);
+  }
+
+  if (flagKey === FEATURE_FLAG_KEYS.globalSearch) {
+    return Boolean(config.globalSearchEnabled);
+  }
+
+  if (flagKey === FEATURE_FLAG_KEYS.announcements) {
+    return Boolean(config.announcementsEnabled);
+  }
+
+  if (flagKey === FEATURE_FLAG_KEYS.workflowDefinitionAdmin) {
+    return Boolean(config.workflowDefinitionAdminEnabled);
+  }
+
+  if (flagKey === FEATURE_FLAG_KEYS.cutoverConsole) {
+    return Boolean(config.cutoverConsoleEnabled);
+  }
+
   return false;
 }