test(checkmodel): 添加跨类型模型检查测试

新增 TestCrossTypeChecks 测试函数，用于验证不同模型类型（embedding 和 rerank）的检查逻辑

Author: jiangwel

test/checkmodel_test.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"regexp"
 	"strings"
 	"testing"
 	"time"
@@ -207,3 +208,114 @@ func TestCheckModelCombinations(t *testing.T) {
 		}
 	}
 }
+
+func TestCrossTypeChecks(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
+	defer cancel()
+	mk := usecase.NewModelKit(nil)
+
+	apiKeyBZ := strings.TrimSpace(os.Getenv("baizhiapikey"))
+	if apiKeyBZ == "" {
+		t.Fatalf("missing baizhiapikey")
+	}
+
+	listBaseURL := "https://model-square.app.baizhi.cloud/v1"
+
+	// 1. 获取模型列表
+	ml, err := mk.ModelList(ctx, &domain.ModelListReq{
+		Provider: string(consts.ModelProviderBaiZhiCloud),
+		BaseURL:  listBaseURL,
+		APIKey:   apiKeyBZ,
+		Type:     "",
+	})
+	if err != nil {
+		t.Fatalf("list model error: %v", err)
+	}
+	if ml == nil || len(ml.Models) == 0 {
+		if ml != nil && ml.Error != "" {
+			t.Fatalf("list model error: %s", ml.Error)
+		}
+		t.Fatalf("no models returned")
+	}
+
+	// 2. 测试所有模型
+	// Helper functions to guess model type
+	getLowerBaseModelName := func(id string) string {
+		parts := strings.Split(id, "/")
+		return strings.ToLower(parts[len(parts)-1])
+	}
+
+	isRerank := func(modelID string) bool {
+		mid := getLowerBaseModelName(modelID)
+		re := regexp.MustCompile(`(?i)(?:rerank|re-rank|re-ranker|re-ranking|retrieval|retriever)`)
+		return re.MatchString(mid)
+	}
+
+	isEmbedding := func(modelID string) bool {
+		if isRerank(modelID) {
+			return false
+		}
+		mid := getLowerBaseModelName(modelID)
+		re := regexp.MustCompile(`(?i)(?:^text-|embed|bge-|e5-|LLM2Vec|retrieval|uae-|gte-|jina-clip|jina-embeddings|voyage-)`)
+		return re.MatchString(mid)
+	}
+
+	checkTypes := []string{"embedding", "rerank"}
+	for _, m := range ml.Models {
+		for _, ct := range checkTypes {
+			testName := fmt.Sprintf(
+				"provider=%s base=%s model=%s type=%s apiKey=present",
+				string(consts.ModelProviderBaiZhiCloud),
+				listBaseURL,
+				m.Model,
+				ct,
+			)
+
+			// Determine expected outcome
+			expectSuccess := false
+			if ct == "embedding" && isEmbedding(m.Model) {
+				expectSuccess = true
+			} else if ct == "rerank" && isRerank(m.Model) {
+				expectSuccess = true
+			}
+
+			t.Run(testName, func(t *testing.T) {
+				// t.Parallel() // Optional: User didn't ask for parallel, and it might rate limit. Safer to run sequential.
+				resp, err := mk.CheckModel(ctx, &domain.CheckModelReq{
+					Provider: string(consts.ModelProviderBaiZhiCloud),
+					Model:    m.Model,
+					BaseURL:  listBaseURL,
+					APIKey:   apiKeyBZ,
+					Type:     ct,
+				})
+
+				respError := ""
+				respContent := ""
+				if resp != nil {
+					respError = resp.Error
+					respContent = resp.Content
+				}
+
+				logMsg := fmt.Sprintf("RespError: %q, RespContent: %q", respError, respContent)
+
+				if expectSuccess {
+					// Expect Success
+					if err != nil {
+						t.Errorf("FAIL (Expected Success): %s; error: %v; %s", testName, err, logMsg)
+					} else if respError != "" {
+						t.Errorf("FAIL (Expected Success): %s; %s", testName, logMsg)
+					} else {
+						t.Logf("PASS: %s; %s", testName, logMsg)
+					}
+				} else {
+					// Expect Failure
+					if err == nil && respError == "" {
+						t.Errorf("FAIL (Expected Failure for mismatched type): %s; got success but expected error; %s", testName, logMsg)
+					} else {
+						fmt.Printf("PASS: %s; correctly failed as expected for mismatched type. Error: %v; %s\n", testName, err, logMsg)
+					}
+				}
+			})
+		}
+	}
+}