From 34d498510ed29211b07848942adc6b8ffa1170d6 Mon Sep 17 00:00:00 2001
From: hhs <386998068@qq.com>
Date: Sun, 21 Jun 2026 22:04:50 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20STT=20=E6=95=8F=E6=84=9F=E6=96=87?=
 =?UTF-8?q?=E6=9C=AC=E9=99=8D=E7=BA=A7=E4=B8=BA=20Debug=20=E5=B9=B6?=
 =?UTF-8?q?=E6=88=AA=E6=96=AD=E4=BF=9D=E6=8A=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/internal/eino/nodes_stt.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/backend/internal/eino/nodes_stt.go b/backend/internal/eino/nodes_stt.go
index 0f63a05..ca915da 100644
--- a/backend/internal/eino/nodes_stt.go
+++ b/backend/internal/eino/nodes_stt.go
@@ -10,6 +10,7 @@ import (
 	"github.com/hhs/camtalk/internal/ai/stt"
 	"github.com/hhs/camtalk/internal/logger"
 	"github.com/hhs/camtalk/internal/models"
+	"github.com/hhs/camtalk/internal/util"
 )
 
 // NewSTTLambda 创建 STT Lambda 节点。
@@ -39,8 +40,10 @@ func NewSTTLambda(sttService stt.Service) *compose.Lambda {
 
 		// 文本输入模式：跳过 STT
 		if input.Text != "" {
-			log.Infow("使用文本输入，跳过 STT",
-				"request_id", requestID, "text", input.Text)
+			log.Debugw("text input mode, skipping stt",
+				"request_id", requestID,
+				"text_len", len(input.Text),
+				"text_preview", util.Truncate(input.Text, 50))
 
 			// 发送 stt_result 保持前端消息流一致性
 			if sender != nil {
@@ -101,7 +104,10 @@ func NewSTTLambda(sttService stt.Service) *compose.Lambda {
 			text = "（未识别到语音）"
 		}
 
-		log.Infow("语音识别完成", "request_id", requestID, "text", text)
+		log.Debugw("stt recognition completed",
+			"request_id", requestID,
+			"text_len", len(text),
+			"text_preview", util.Truncate(text, 50))
 
 		// 发送 stt_result
 		if sender != nil {