feat(report): add official release event source

scripts/generate_daily_report_test.go

@@ -405,6 +405,20 @@ func TestGenerateHTMLV3IncludesTencentSubscriptionSection(t *testing.T) {
 func TestBuildHeadlineItemsUsesModelEvents(t *testing.T) {
 	report := sampleReportForV1()
 	report.ModelEvents = []ModelEvent{
+		{
+			EventType:        "official_release",
+			ModelName:        "GLM-5",
+			ProviderName:     "Zhipu",
+			OperatorName:     "Zhipu",
+			TrustLabel:       "官方来源",
+			Baseline:         "官方首次发布",
+			Summary:          "官方发布新模型，值得优先复查中文通用与推理场景默认选择。",
+			SourceKindLabel:  "官方发布",
+			PrimarySource:    "https://open.bigmodel.cn/dev/howuse/model",
+			UpdatedAt:        "2026-05-13 08:30",
+			EvidenceDetail:   "models.release_date = 今日，且 source_url 指向官方文档",
+			Priority:         120,
+		},
 		{
 			EventType:        "price_cut",
 			ModelName:        "glm-5",
@@ -441,14 +455,14 @@ func TestBuildHeadlineItemsUsesModelEvents(t *testing.T) {
 	if len(items) < 2 {
 		t.Fatalf("expected at least 2 headline items, got %d", len(items))
 	}
-	if !strings.Contains(items[0].Title, "glm-5") {
-		t.Fatalf("expected price_cut event to rank first, got %+v", items[0])
+	if !strings.Contains(items[0].Title, "GLM-5") || items[0].Label != "官方发布" {
+		t.Fatalf("expected official release event to rank first, got %+v", items[0])
 	}
-	if items[0].Baseline != "较昨日 -25%" {
-		t.Fatalf("expected event baseline to be preserved, got %+v", items[0])
+	if items[1].Baseline != "较昨日 -25%" {
+		t.Fatalf("expected price_cut baseline to be preserved, got %+v", items[1])
 	}
-	if items[0].SourceKindLabel != "价格快照" || items[0].PrimarySource != "pricing_history" {
-		t.Fatalf("expected event evidence fields to be preserved, got %+v", items[0])
+	if items[0].SourceKindLabel != "官方发布" || items[0].PrimarySource != "https://open.bigmodel.cn/dev/howuse/model" {
+		t.Fatalf("expected official release evidence fields to be preserved, got %+v", items[0])
 	}
 }
 
@@ -534,3 +548,30 @@ func TestHeadlineItemFromModelEventIncludesEvidenceFields(t *testing.T) {
 		t.Fatalf("expected evidence detail to be populated, got %+v", item)
 	}
 }
+
+func TestHeadlineItemFromOfficialReleaseEvent(t *testing.T) {
+	item := headlineItemFromModelEvent(ModelEvent{
+		EventType:       "official_release",
+		ModelName:       "Claude Sonnet 4.5",
+		TrustLabel:      "官方来源",
+		Baseline:        "官方首次发布",
+		Summary:         "官方发布新模型。",
+		SourceKindLabel: "官方发布",
+		PrimarySource:   "https://docs.anthropic.com/en/release-notes/api",
+		UpdatedAt:       "2026-05-13 07:00",
+		EvidenceDetail:  "models.release_date = 今日，且 source_url 指向官方发布页",
+	})
+
+	if item.Label != "官方发布" {
+		t.Fatalf("expected label to be 官方发布, got %+v", item)
+	}
+	if !strings.Contains(item.Title, "官方发布") {
+		t.Fatalf("expected title to mention 官方发布, got %+v", item)
+	}
+	if item.SourceKindLabel != "官方发布" {
+		t.Fatalf("expected source kind label to be 官方发布, got %+v", item)
+	}
+	if item.PrimarySource != "https://docs.anthropic.com/en/release-notes/api" {
+		t.Fatalf("expected primary source to be preserved, got %+v", item)
+	}
+}