fix(metrics): 补齐媒体结果存储读取与兼容响应指标

增加对象存储 GET、结果 URL 签名和同步 Base64 限流指标，使生产轮询可直接验证零对象下载，并区分签名失败、容量等待超时和 20MiB 超限。\n\n验证：API 全量 go test、go vet、gofmt 与 git diff --check。
2026-08-05 18:55:41 +08:00
parent b13392ef50
commit 03c0873649
7 changed files with 113 additions and 7 deletions
@@ -276,7 +276,7 @@ func TestNativeOpenAIStreamPreservesUnknownEventFields(t *testing.T) {
 	writeProtocolCompatibleTaskResponse(
 		context.Background(), recorder, request, executor,
 		"chat.completions", "gpt-test", clients.ProtocolOpenAIChatCompletions,
-		store.GatewayTask{ID: "gateway-task"}, &auth.User{}, true, false,
+		store.GatewayTask{ID: "gateway-task"}, &auth.User{}, true, false, nil,
 	)
 	if recorder.Header().Get("X-Request-Id") != "req_stream_1" {
 		t.Fatalf("official stream header was lost: %+v", recorder.Header())