feat(pricing): add qwen hunyuan and huawei maas payg importers

scripts/import_qwen_pricing_test.go

@@ -0,0 +1,61 @@
+//go:build llm_script
+
+package main
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestParseQwenPricingCatalogBuildsRecords(t *testing.T) {
+	raw, err := os.ReadFile(filepath.Join("testdata", "qwen_pricing_sample.txt"))
+	if err != nil {
+		t.Fatalf("读取 fixture 失败: %v", err)
+	}
+
+	records, err := parseQwenPricingCatalog(string(raw))
+	if err != nil {
+		t.Fatalf("parseQwenPricingCatalog 返回错误: %v", err)
+	}
+	if len(records) != 4 {
+		t.Fatalf("期望 4 条通义千问价格记录，实际 %d", len(records))
+	}
+	if records[0].ModelID != "qwen-qwen-max" {
+		t.Fatalf("首条 modelID 错误: %q", records[0].ModelID)
+	}
+	if records[1].InputPrice != 0.8 || records[1].OutputPrice != 2 {
+		t.Fatalf("qwen-plus 定价错误: %v / %v", records[1].InputPrice, records[1].OutputPrice)
+	}
+	if records[2].Modality != "multimodal" {
+		t.Fatalf("qwen-vl-max modality 错误: %q", records[2].Modality)
+	}
+	if records[3].ProviderName != "Qwen" {
+		t.Fatalf("provider 错误: %q", records[3].ProviderName)
+	}
+}
+
+func TestRunQwenPricingImportDryRunPrintsSummary(t *testing.T) {
+	var out bytes.Buffer
+	err := runQwenPricingImport(qwenPricingImportConfig{
+		URL:     defaultQwenPricingURL,
+		Fixture: filepath.Join("testdata", "qwen_pricing_sample.txt"),
+		DryRun:  true,
+	}, nil, &out)
+	if err != nil {
+		t.Fatalf("runQwenPricingImport 返回错误: %v", err)
+	}
+	output := out.String()
+	for _, want := range []string{
+		"source=qwen-pricing-import",
+		"models=4",
+		"operator=DashScope",
+		"dry_run=true",
+	} {
+		if !strings.Contains(output, want) {
+			t.Fatalf("输出缺少 %q，实际: %q", want, output)
+		}
+	}
+}