docs: 日志时间格式去掉毫秒，统一到秒

日志示例中的时间从 yyyy-MM-dd HH:mm:ss.SSS 修正为 yyyy-MM-dd HH:mm:ss Made-with: Cursor
2026-02-28 10:03:19 +08:00
parent 1e53df7539
commit ee6a07ca64
2 changed files with 3 additions and 3 deletions
--- a/docs/architecture/system-architecture.md
+++ b/docs/architecture/system-architecture.md
@@ -327,7 +327,7 @@ func TraceMiddleware() gin.HandlerFunc {
 ```json
 {
    "level": "info",
-    "ts": "2026-02-27 10:30:00.123",
+    "ts": "2026-02-27 10:30:00",
    "trace_id": "abc-123-def-456",
    "module": "auth",
    "func": "service.auth_service.Login",