feat(importers): add official pricing importers for baichuan lingyiwanwu sensenova and xfyun

scripts/import_baichuan_pricing_test.go

@@ -0,0 +1,64 @@
+//go:build llm_script
+
+package main
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestParseBaichuanPricingCatalogBuildsRecords(t *testing.T) {
+	raw, err := os.ReadFile(filepath.Join("testdata", "baichuan_pricing_sample.txt"))
+	if err != nil {
+		t.Fatalf("读取 fixture 失败: %v", err)
+	}
+
+	records, err := parseBaichuanPricingCatalog(string(raw))
+	if err != nil {
+		t.Fatalf("parseBaichuanPricingCatalog 返回错误: %v", err)
+	}
+	if len(records) != 11 {
+		t.Fatalf("期望 11 条百川价格记录，实际 %d", len(records))
+	}
+	if records[0].ModelID != "baichuan-baichuan-m3-plus" {
+		t.Fatalf("首条 modelID 错误: %q", records[0].ModelID)
+	}
+	if records[0].InputPrice != 5 || records[0].OutputPrice != 9 {
+		t.Fatalf("Baichuan-M3-Plus 定价错误: %v / %v", records[0].InputPrice, records[0].OutputPrice)
+	}
+	if records[4].InputPrice != 15 || records[4].OutputPrice != 15 {
+		t.Fatalf("Baichuan4-Turbo blended 定价错误: %v / %v", records[4].InputPrice, records[4].OutputPrice)
+	}
+	if records[8].ContextLength != 128000 {
+		t.Fatalf("Baichuan3-Turbo-128k context 错误: %d", records[8].ContextLength)
+	}
+	if records[10].InputPrice != 10 || records[10].OutputPrice != 10 {
+		t.Fatalf("Baichuan2-53B 基线定价错误: %v / %v", records[10].InputPrice, records[10].OutputPrice)
+	}
+}
+
+func TestRunBaichuanPricingImportDryRunPrintsSummary(t *testing.T) {
+	var out bytes.Buffer
+	err := runBaichuanPricingImport(baichuanPricingImportConfig{
+		URL:     defaultBaichuanPricingURL,
+		Fixture: filepath.Join("testdata", "baichuan_pricing_sample.txt"),
+		DryRun:  true,
+	}, nil, &out)
+	if err != nil {
+		t.Fatalf("runBaichuanPricingImport 返回错误: %v", err)
+	}
+	output := out.String()
+	for _, want := range []string{
+		"source=baichuan-pricing-import",
+		"models=11",
+		"operator=Baichuan API",
+		"dry_run=true",
+	} {
+		if !strings.Contains(output, want) {
+			t.Fatalf("输出缺少 %q，实际: %q", want, output)
+		}
+	}
+}