diff --git a/internal/vision/tool.go b/internal/vision/tool.go
index db1c2bc6..d31ca928 100644
--- a/internal/vision/tool.go
+++ b/internal/vision/tool.go
@@ -89,7 +89,7 @@ func RegisterAnalyzeImageTool(mcpServer *mcp.Server, cfg *config.Config, logger
 
 	mcpServer.RegisterTool(tool, handler)
 	if logger != nil {
-		logger.Info("vision: analyze_image 工具已注册", zap.String("model", cfg.Vision.Model))
+		logger.Debug("vision: analyze_image 工具已注册", zap.String("model", cfg.Vision.Model))
 	}
 }