add command line arg --config, enable reply default message when the OpenAI API is not available

main.go

@@ -2,6 +2,8 @@ package main
 
 import (
 	"embed"
+	"flag"
+	"fmt"
 	"github.com/mitchellh/go-homedir"
 	logger2 "openai/logger"
 	"openai/server"
@@ -13,6 +15,7 @@ var logger = logger2.GetLogger()
 
 //go:embed dist
 var webRoot embed.FS
+var configFile string
 
 func main() {
 	defer func() {
@@ -37,10 +40,36 @@ func main() {
 		return
 	}
 
+	if configFile == "" {
+		configFile = filepath.Join(configDir, "config.toml")
+	}
+
 	// start server
-	s, err := server.NewServer(filepath.Join(configDir, "/config.toml"))
+	s, err := server.NewServer(configFile)
 	if err != nil {
 		panic(err)
 	}
 	s.Run(webRoot, "dist")
 }
+
+func init() {
+
+	flag.StringVar(&configFile, "config", "", "Config file path (default: ~/.config/chat-gpt/config.toml)")
+	flag.Usage = usage
+	flag.Parse()
+}
+
+func usage() {
+	fmt.Printf(`WeChat-GPT, Version: 1.0.0
+USAGE: 
+  %s [command options]
+OPTIONS:
+`, os.Args[0])
+
+	flagSet := flag.CommandLine
+	order := []string{"config"}
+	for _, name := range order {
+		f := flagSet.Lookup(name)
+		fmt.Printf("  --%s => %s\n", f.Name, f.Usage)
+	}
+}

server/chat_handler.go

@@ -95,7 +95,12 @@ func (s *Server) sendMessage(userId string, text string, ws Client) error {
 		}
 		retryCount--
 	}
+
+	// 如果三次请求都失败的话，则返回对应的错误信息
 	if err != nil {
+		replyMessage(types.WsMessage{Type: types.WsStart}, ws)
+		replyMessage(types.WsMessage{Type: types.WsMiddle, Content: "抱歉，AI 助手开小差了，我马上找人去盘它。"}, ws)
+		replyMessage(types.WsMessage{Type: types.WsEnd}, ws)
 		return err
 	}
 

web/src/views/Chat.vue

@@ -113,20 +113,20 @@ export default defineComponent({
 
     this.checkSession();
 
-    for (let i = 0; i < 10; i++) {
-      this.chatData.push({
-        type: "prompt",
-        id: randString(32),
-        icon: 'images/user-icon.png',
-        content: "孙悟空为什么可以把金棍棒放进耳朵？",
-      });
-      this.chatData.push({
-        type: "reply",
-        id: randString(32),
-        icon: 'images/gpt-icon.png',
-        content: "孙悟空是中国神话中的人物，传说中他可以把金箍棒放进耳朵里，这是一种超自然能力，无法用现代科学解释。这种能力可能是象征孙悟空超人力量的古代文化传说。",
-      });
-    }
+    // for (let i = 0; i < 10; i++) {
+    //   this.chatData.push({
+    //     type: "prompt",
+    //     id: randString(32),
+    //     icon: 'images/user-icon.png',
+    //     content: "孙悟空为什么可以把金棍棒放进耳朵？",
+    //   });
+    //   this.chatData.push({
+    //     type: "reply",
+    //     id: randString(32),
+    //     icon: 'images/gpt-icon.png',
+    //     content: "孙悟空是中国神话中的人物，传说中他可以把金箍棒放进耳朵里，这是一种超自然能力，无法用现代科学解释。这种能力可能是象征孙悟空超人力量的古代文化传说。",
+    //   });
+    // }
 
     window.addEventListener("resize", () => {
       this.chatBoxHeight = window.innerHeight - this.toolBoxHeight;
@@ -195,7 +195,6 @@ export default defineComponent({
               });
             } else if (data.type === 'end') {
               this.sending = false;
-              this.chatData[this.chatData.length - 1]["cursor"] = false;
             } else {
               let content = data.content;
               // 替换换行符