修复数据库波动导致后台掉线

backend/internal/middleware/request_logger.go

@@ -54,6 +54,9 @@ func RequestLogger(logger *zap.Logger) gin.HandlerFunc {
 		if source, ok := c.Get(ContextAuthTokenSource); ok {
 			fields = append(fields, zap.Any("auth_token_source", source))
 		}
+		if detail, ok := c.Get(ContextAuthFailureDetail); ok {
+			fields = append(fields, zap.Any("auth_failure_detail", detail))
+		}
 		if tokenVersion, ok := c.Get(ContextAuthTokenVersion); ok {
 			fields = append(fields, zap.Any("auth_token_version", tokenVersion))
 		}