fix(aichat): some errors

README.md

@@ -1547,7 +1547,7 @@ print("run[CQ:image,file="+j["img"]+"]")
   - [x] 设置AI聊天密钥xxx
   - [x] 设置AI聊天模型名xxx
   - [x] 设置AI聊天系统提示词xxx
-  - [x] 设置AI聊天分隔符`</think>`
+  - [x] 设置AI聊天分隔符`</think>`(留空则清除)
 
 </details>
 <details>

plugin/aichat/list.go

@@ -1,6 +1,7 @@
 package aichat
 
 import (
+	"strings"
 	"sync"
 
 	"github.com/fumiama/deepinfra"
@@ -37,15 +38,15 @@ func (l *list) add(grp int64, txt string) {
 	}
 	copy(msgs, msgs[1:])
 	msgs[len(msgs)-1] = txt
-	l.m[grp] = msgs
 }
 
 func (l *list) body(mn, sysp string, temp float32, grp int64) deepinfra.Model {
 	m := model.NewCustom(mn, sepstr, temp, 0.9, 1024).System(sysp)
 	l.mu.RLock()
 	defer l.mu.RUnlock()
-	for _, msg := range l.m[grp] {
-		_ = m.User(msg)
+	sz := len(l.m[grp])
+	if sz == 0 {
+		return m.User("自己随机开启新话题")
 	}
-	return m
+	return m.User(strings.Join(l.m[grp], "\n\n"))
 }

plugin/aichat/main.go

@@ -24,10 +24,15 @@ import (
 var (
 	api *deepinfra.API
 	en  = control.AutoRegister(&ctrl.Options[*zero.Ctx]{
-		DisableOnDefault:  false,
-		Extra:             control.ExtraFromString("aichat"),
-		Brief:             "OpenAI聊天",
-		Help:              "- 设置AI聊天触发概率10\n- 设置AI聊天温度80\n- 设置AI聊天密钥xxx\n- 设置AI聊天模型名xxx\n- 设置AI聊天系统提示词xxx\n- 设置AI聊天分隔符</think>",
+		DisableOnDefault: false,
+		Extra:            control.ExtraFromString("aichat"),
+		Brief:            "OpenAI聊天",
+		Help: "- 设置AI聊天触发概率10\n" +
+			"- 设置AI聊天温度80\n" +
+			"- 设置AI聊天密钥xxx\n" +
+			"- 设置AI聊天模型名xxx\n" +
+			"- 设置AI聊天系统提示词xxx\n" +
+			"- 设置AI聊天分隔符</think>(留空则清除)",
 		PrivateDataFolder: "aichat",
 	})
 	lst = newlist()
@@ -73,7 +78,6 @@ func init() {
 		ctx.State["aichat_txt"] = txt
 		return txt != ""
 	}).SetBlock(false).Handle(func(ctx *zero.Ctx) {
-		lst.add(ctx.Event.GroupID, ctx.State["aichat_txt"].(string))
 		gid := ctx.Event.GroupID
 		if gid == 0 {
 			gid = -ctx.Event.UserID
@@ -82,6 +86,7 @@ func init() {
 		if !ok {
 			return
 		}
+		lst.add(gid, ctx.State["aichat_txt"].(string))
 		rate := c.GetData(gid)
 		temp := (rate >> 8) & 0xff
 		rate &= 0xff
@@ -107,7 +112,7 @@ func init() {
 			y = api
 		}
 		if temp <= 0 {
-			temp = 80 // default setting
+			temp = 70 // default setting
 		}
 		if temp > 100 {
 			temp = 100
@@ -119,7 +124,7 @@ func init() {
 		}
 		txt := strings.Trim(data, "\n 　")
 		if len(txt) > 0 {
-			lst.add(ctx.Event.GroupID, txt)
+			lst.add(gid, txt)
 			nick := zero.BotConfig.NickName[rand.Intn(len(zero.BotConfig.NickName))]
 			txt = strings.ReplaceAll(txt, "{name}", ctx.CardOrNickName(ctx.Event.UserID))
 			txt = strings.ReplaceAll(txt, "{me}", nick)
@@ -255,7 +260,9 @@ func init() {
 	en.OnPrefix("设置AI聊天分隔符", zero.OnlyPrivate, zero.SuperUserPermission).SetBlock(true).Handle(func(ctx *zero.Ctx) {
 		args := strings.TrimSpace(ctx.State["args"].(string))
 		if args == "" {
-			ctx.SendChain(message.Text("ERROR: empty args"))
+			sepstr = ""
+			_ = os.Remove(pf)
+			ctx.SendChain(message.Text("清除成功"))
 			return
 		}
 		sepstr = args
@@ -264,6 +271,6 @@ func init() {
 			ctx.SendChain(message.Text("ERROR: ", err))
 			return
 		}
-		ctx.SendChain(message.Text("成功"))
+		ctx.SendChain(message.Text("设置成功"))
 	})
 }