Improve manifest text cards and retry handling

internal/ai/deck_builder.go

@@ -147,6 +147,8 @@ func isTransientAICommandError(err error, stdout, stderr string) bool {
 		"elocked",
 		"enotacquired",
 		"temporarily unavailable",
+		"internal_error",
+		"stream error",
 		"timeout",
 		"timed out",
 		"connection reset",

internal/ai/deck_builder_test.go

@@ -520,6 +520,27 @@ func TestBuildDeckJSONRetriesTransientAILockError(t *testing.T) {
 	}
 }
 
+func TestBuildDeckJSONRetriesInternalStreamError(t *testing.T) {
+	runner := &sequenceRunner{calls: []runnerCall{
+		{stderr: "API Error: stream error: stream ID 1; INTERNAL_ERROR; received from peer", err: errors.New("exit status 1")},
+		{stdout: `{"pages":[]}`},
+	}}
+	b := Builder{Runner: runner}
+	b.SetCommand("ccs", []string{"codex"})
+	b.SetRetryDelays([]time.Duration{0})
+
+	got, err := b.BuildDeckJSON("# title")
+	if err != nil {
+		t.Fatalf("BuildDeckJSON() error = %v", err)
+	}
+	if got != `{"pages":[]}` {
+		t.Fatalf("BuildDeckJSON() = %q, want JSON from retry", got)
+	}
+	if runner.count != 2 {
+		t.Fatalf("runner calls = %d, want 2", runner.count)
+	}
+}
+
 func TestBuildDeckJSONUsesConfiguredRetryDelays(t *testing.T) {
 	runner := &sequenceRunner{calls: []runnerCall{
 		{stderr: "timeout", err: errors.New("exit status 1")},

internal/app/card_manifest_deck.go

@@ -130,7 +130,7 @@ func cardManifestItemPage(item cardManifestItem, pageNumber int, pageCount int)
 	if imageSrc != "" {
 		variant = "image-caption"
 	}
-	body := cardManifestItemBody(item, cardManifestBodyMaxRunes(variant))
+	body := cardManifestItemBody(item, cardManifestBodyMaxRunes(variant), variant == "image-caption")
 	if body == "" {
 		body = title
 	}
@@ -208,12 +208,14 @@ func cardManifestBodyMaxRunes(variant string) int {
 	return cardManifestTextCaptionBodyMaxRunes
 }
 
-func cardManifestItemBody(item cardManifestItem, maxRunes int) string {
+func cardManifestItemBody(item cardManifestItem, maxRunes int, includeSource bool) string {
 	if body := cardManifestSectionsBody(item.Sections, maxRunes); body != "" {
 		return body
 	}
-	if source := cardManifestItemSourceText(item); source != "" {
-		return cardManifestFitSections(cardManifestNewsBodySections(item, source), maxRunes)
+	if includeSource {
+		if source := cardManifestItemSourceText(item); source != "" {
+			return cardManifestFitSections(cardManifestNewsBodySections(item, source), maxRunes)
+		}
 	}
 	summary, impact := cardManifestFitSummaryImpact(item.Summary, item.Impact, maxRunes)
 	parts := make([]string, 0, 2)

internal/app/service_test.go

@@ -279,6 +279,9 @@ func TestServiceGeneratePreviewBuildsCardManifestDeckWithoutAI(t *testing.T) {
 	if textPage.Variant != "text-caption" || textPage.Content.Title != "AI 眼镜更新" {
 		t.Fatalf("text page = %#v", textPage)
 	}
+	if textPage.Content.Body != "**摘要：** 新品强调续航。\n\n**影响：** 穿戴设备竞争加剧。" {
+		t.Fatalf("text page body = %q", textPage.Content.Body)
+	}
 	if textPage.Meta.CTA != "来源：Bloomberg / 2026-06-16 12:30" {
 		t.Fatalf("text page cta = %q", textPage.Meta.CTA)
 	}
@@ -601,8 +604,11 @@ func TestServiceGeneratePreviewFitsCardManifestTextForNewsCards(t *testing.T) {
 	if utf8.RuneCountInString(textBody) > cardManifestTextCaptionBodyMaxRunes {
 		t.Fatalf("text-caption body runes = %d, want <= %d", utf8.RuneCountInString(textBody), cardManifestTextCaptionBodyMaxRunes)
 	}
-	if !strings.Contains(textBody, "摘要：") || !strings.Contains(textBody, "影响：") || !strings.Contains(textBody, "来源：") || !strings.Contains(textBody, "Hacker News") || !strings.Contains(textBody, "…") {
-		t.Fatalf("text-caption body should preserve labels, source, and ellipsis: %q", textBody)
+	if !strings.Contains(textBody, "摘要：") || !strings.Contains(textBody, "影响：") || strings.Contains(textBody, "来源：") || strings.Contains(textBody, "Hacker News") || !strings.Contains(textBody, "…") {
+		t.Fatalf("text-caption body should preserve summary/impact labels and ellipsis without source: %q", textBody)
+	}
+	if r.rendered.Pages[2].Meta.CTA != "来源：Hacker News" {
+		t.Fatalf("text-caption cta = %q", r.rendered.Pages[2].Meta.CTA)
 	}
 }