feat: establish v0.70 platform milestone

internal/extraction/generator_test.go

@@ -20,7 +20,7 @@ func TestArkGeneratorProducesValidatedContent(t *testing.T) {
 		if err := json.NewDecoder(r.Body).Decode(&body); err != nil || body["model"] != "doubao-test" {
 			t.Fatalf("request body=%v err=%v", body, err)
 		}
-		_ = json.NewEncoder(w).Encode(map[string]any{"choices": []any{map[string]any{"message": map[string]any{"content": `{"summary":"谈到河边小学","open_topic":"下次可以聊聊同学","story_title":"河边小学的回忆","story_content":"小时候在河边小学读书。","fact_content":"曾在河边小学读书","confidence":0.82}`}}}})
+		_ = json.NewEncoder(w).Encode(map[string]any{"choices": []any{map[string]any{"message": map[string]any{"content": `{"summary":"谈到河边小学","keywords":["河边小学","童年"],"open_topic":"下次可以聊聊同学","story_title":"河边小学的回忆","story_content":"小时候在河边小学读书。","fact_content":"曾在河边小学读书","confidence":0.82}`}}}})
 	}))
 	defer server.Close()
 	generator, err := NewArkGenerator(server.URL+"/api/v3", "test-key", "doubao-test", time.Second)
@@ -28,7 +28,7 @@ func TestArkGeneratorProducesValidatedContent(t *testing.T) {
 		t.Fatal(err)
 	}
 	result, err := generator.Generate(context.Background(), GenerationInput{Content: "小时候在河边小学读书。"})
-	if err != nil || result.ModelRef != "ark:doubao-test" || result.Confidence != 0.82 || !result.AllowStory {
+	if err != nil || result.ModelRef != "ark:doubao-test" || result.Confidence != 0.82 || !result.AllowStory || len(result.Keywords) != 2 {
 		t.Fatalf("result=%+v err=%v", result, err)
 	}
 }
@@ -47,3 +47,26 @@ func TestArkGeneratorRetriesTemporaryFailure(t *testing.T) {
 		t.Fatalf("429 should be retryable: %v", err)
 	}
 }
+
+func TestDeterministicGeneratorIncludesKeywords(t *testing.T) {
+	result, err := (DeterministicGenerator{}).Generate(context.Background(), GenerationInput{Content: "小时候在河边小学读书，最喜欢和同学一起踢球。"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(result.Keywords) < 1 || len(result.Keywords) > 8 {
+		t.Fatalf("keywords=%v", result.Keywords)
+	}
+	formatted := summaryWithKeywords(result.Summary, result.Keywords)
+	if formatted == result.Summary {
+		t.Fatalf("summary did not include keywords: %q", formatted)
+	}
+}
+
+func TestRequestedGenerationVersion(t *testing.T) {
+	if got := requestedGenerationVersion(json.RawMessage(`{"generation_version":7}`)); got != 7 {
+		t.Fatalf("generation version=%d", got)
+	}
+	if got := requestedGenerationVersion(json.RawMessage(`{}`)); got != 1 {
+		t.Fatalf("default generation version=%d", got)
+	}
+}