Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/proto/ping_short_drama_card_test.go

@@ -0,0 +1,27 @@
+package proto
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestPingResponsesIncludeShortDramaCardID(t *testing.T) {
+	const productID = "6a8f066778316ccfc08c4ce7"
+	responses := []any{
+		SysInfo{ShortDramaCardID: productID},
+		SysInfos{ShortDramaCardID: productID},
+	}
+	for _, response := range responses {
+		data, err := json.Marshal(response)
+		if err != nil {
+			t.Fatal(err)
+		}
+		var decoded map[string]any
+		if err = json.Unmarshal(data, &decoded); err != nil {
+			t.Fatal(err)
+		}
+		if got := decoded["shortDramaCardId"]; got != productID {
+			t.Fatalf("shortDramaCardId = %v, want %s", got, productID)
+		}
+	}
+}