From 82df7fd935d0941930a884ff75d45f435e763976 Mon Sep 17 00:00:00 2001
From: Evan <suzukaze.hazuki2020@gmail.com>
Date: Wed, 14 Dec 2022 17:05:04 +0900
Subject: [PATCH] =?UTF-8?q?=E5=A6=82=E6=9E=9C=E5=9B=9E=E5=A4=8D=E6=96=87?=
 =?UTF-8?q?=E5=AD=97=E5=A4=AA=E9=95=BF=E5=B0=B1=E6=88=AA=E5=89=8D4000?=
 =?UTF-8?q?=E4=B8=AA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 handler/wechat/wechat_handler.go | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/handler/wechat/wechat_handler.go b/handler/wechat/wechat_handler.go
index 6b8a56a..bc4b96c 100644
--- a/handler/wechat/wechat_handler.go
+++ b/handler/wechat/wechat_handler.go
@@ -56,10 +56,18 @@ func (gmh *GroupMessageHandler) ReplyText(msg *openwechat.Message) error {
 	reply, err := openai.Completions(requestText)
 	if err != nil {
 		log.Println(err)
-		text, err := msg.ReplyText(fmt.Sprintf("bot error: %s", err.Error()))
-		if err != nil {
-			return err
+		if reply != nil {
+			result := *reply
+			// 如果文字超过4000个字会回错，截取前4000个文字进行回复
+			if len(result) > 4000 {
+				_, err = msg.ReplyText(result[:4000])
+				if err != nil {
+					log.Println("回复出错：", err.Error())
+					return err
+				}
+			}
 		}
+		text, err := msg.ReplyText(fmt.Sprintf("bot error: %s", err.Error()))
 		log.Println(text)
 		return err
 	}