MarkLo127 ffc36edb97 Fix Railway ECONNREFUSED error by unifying backend URL resolution ... Problem: Next.js frontend in production mode falls back to http://backend:8000 (Docker Compose internal hostname) when BACKEND_URL env var is not set. In Railway's distributed environment, this hostname doesn't exist, causing ECONNREFUSED errors. Solution: Create unified getBackendUrl() function with consistent fallback priority across all server-side proxying files: 1. Explicit BACKEND_URL (for Railway / custom deployment) 2. Development mode -> http://localhost:8000 3. NEXT_PUBLIC_API_URL (may be set in Railway) 4. Docker Compose default -> http://backend:8000 Changes: - New: frontend/lib/backend-url.ts - centralized URL resolution - Updated: frontend/next.config.ts - use getBackendUrl() - Updated: frontend/app/api/chat/route.ts - use getBackendUrl() - Updated: frontend/app/api/auth/google/token/route.ts - use getBackendUrl() Railway users must set BACKEND_URL=https://<backend-service>.up.railway.app Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>		2026-03-12 11:03:05 +08:00
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i18n		2026-03-11 18:38:42 +08:00
api-helpers.ts		2025-12-11 00:06:09 +08:00
api.ts		2026-03-10 17:00:32 +08:00
backend-url.ts	Fix Railway ECONNREFUSED error by unifying backend URL resolution	2026-03-12 11:03:05 +08:00
crypto.ts		2025-12-13 01:54:47 +08:00
pending-task.ts	feat: recover pending analysis tasks after page close	2025-12-14 03:55:12 +08:00
report-utils.ts		2026-03-12 09:30:42 +08:00
reports-db.ts		2026-03-12 09:30:42 +08:00
storage.ts		2026-01-16 00:56:14 +08:00
types.ts		2026-03-10 17:00:32 +08:00
user-api.ts		2026-03-11 20:26:37 +08:00
utils.ts		2025-11-20 21:56:47 +08:00