Update memory_compressor.go

internal/agent/memory_compressor.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"io"
 	"net/http"
 	"strings"
 	"sync"
@@ -105,6 +106,9 @@ func NewMemoryCompressor(cfg MemoryCompressorConfig) (*MemoryCompressor, error)
 	if cfg.SummaryModel == "" && cfg.OpenAIConfig != nil && cfg.OpenAIConfig.Model != "" {
 		cfg.SummaryModel = cfg.OpenAIConfig.Model
 	}
+	if cfg.SummaryModel == "" {
+		return nil, errors.New("summary model is required (either SummaryModel or OpenAIConfig.Model must be set)")
+	}
 	if cfg.TokenCounter == nil {
 		cfg.TokenCounter = NewTikTokenCounter()
 	}
@@ -393,6 +397,9 @@ func (c *OpenAICompletionClient) Complete(ctx context.Context, model string, pro
 	if c.config == nil {
 		return "", errors.New("openai config is required")
 	}
+	if model == "" {
+		return "", errors.New("model name is required")
+	}
 
 	reqBody := OpenAIRequest{
 		Model: model,
@@ -413,7 +420,16 @@ func (c *OpenAICompletionClient) Complete(ctx context.Context, model string, pro
 		defer cancel()
 	}
 
-	req, err := http.NewRequestWithContext(requestCtx, http.MethodPost, c.config.BaseURL+"/chat/completions", bytes.NewReader(body))
+	// 处理 BaseURL 路径拼接：移除末尾斜杠，然后添加 /chat/completions
+	baseURL := strings.TrimSuffix(c.config.BaseURL, "/")
+	url := baseURL + "/chat/completions"
+
+	c.logger.Debug("calling completion API",
+		zap.String("url", url),
+		zap.String("model", model),
+		zap.Int("prompt_length", len(prompt)))
+
+	req, err := http.NewRequestWithContext(requestCtx, http.MethodPost, url, bytes.NewReader(body))
 	if err != nil {
 		return "", err
 	}
@@ -427,7 +443,30 @@ func (c *OpenAICompletionClient) Complete(ctx context.Context, model string, pro
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return "", fmt.Errorf("openai completion failed, status: %s", resp.Status)
+		// 读取响应体以获取更详细的错误信息
+		bodyBytes, readErr := io.ReadAll(resp.Body)
+		errorDetail := resp.Status
+		if readErr == nil && len(bodyBytes) > 0 {
+			// 尝试解析错误响应
+			var errorResp struct {
+				Error struct {
+					Message string `json:"message"`
+					Type    string `json:"type"`
+					Code    string `json:"code"`
+				} `json:"error"`
+			}
+			if json.Unmarshal(bodyBytes, &errorResp) == nil && errorResp.Error.Message != "" {
+				errorDetail = fmt.Sprintf("%s: %s", resp.Status, errorResp.Error.Message)
+			} else {
+				errorDetail = fmt.Sprintf("%s: %s", resp.Status, string(bodyBytes))
+			}
+		}
+		c.logger.Warn("completion API request failed",
+			zap.Int("status_code", resp.StatusCode),
+			zap.String("url", url),
+			zap.String("model", model),
+			zap.String("error", errorDetail))
+		return "", fmt.Errorf("openai completion failed, status: %s", errorDetail)
 	}
 
 	var completion OpenAIResponse