diff --git a/backend/cmd/server/VERSION b/backend/cmd/server/VERSION
index 14be300caa..96a4f2f67c 100644
--- a/backend/cmd/server/VERSION
+++ b/backend/cmd/server/VERSION
@@ -1 +1 @@
-0.1.99.5
+0.1.99.6
diff --git a/backend/internal/handler/ops_error_logger.go b/backend/internal/handler/ops_error_logger.go
index 040276c1e8..ceb06f0e4e 100644
--- a/backend/internal/handler/ops_error_logger.go
+++ b/backend/internal/handler/ops_error_logger.go
@@ -28,10 +28,10 @@ const (
 	opsAccountIDKey   = "ops_account_id"
 
 	// 错误过滤匹配常量 — shouldSkipOpsErrorLog 和错误分类共用
-	opsErrContextCanceled     = "context canceled"
-	opsErrNoAvailableAccounts = "no available accounts"
-	opsErrInvalidAPIKey       = "invalid_api_key"
-	opsErrAPIKeyRequired      = "api_key_required"
+	opsErrContextCanceled            = "context canceled"
+	opsErrNoAvailableAccounts        = "no available accounts"
+	opsErrInvalidAPIKey              = "invalid_api_key"
+	opsErrAPIKeyRequired             = "api_key_required"
 	opsErrInsufficientBalance        = "insufficient balance"
 	opsErrInsufficientAccountBalance = "insufficient account balance"
 	opsErrInsufficientQuota          = "insufficient_quota"