功能：补充固定场景助手与GPU健康诊断能力

platform/internal/server/server_test.go

@@ -253,6 +253,11 @@ func TestDeviceIdentityBindingTicketAndAcknowledgement(t *testing.T) {
 	if out["logTail"] != "private diagnostic" {
 		t.Fatal("diagnostic not retained")
 	}
+	status, out = f.request("GET", "/terminal-logs?terminalId="+id+"&keyword=private", admin, nil, "")
+	expect(t, 200, status, out)
+	if out["total"] != float64(1) || len(out["items"].([]any)) != 1 || out["items"].([]any)[0].(map[string]any)["logText"] != "private diagnostic" {
+		t.Fatalf("terminal log archive not searchable: %#v", out)
+	}
 	_ = otherID
 }