opt: add tip message when no available key

api/go/handler/chat_handler.go

@@ -197,6 +197,10 @@ func (h *ChatHandler) sendMessage(ctx context.Context, session types.ChatSession
 		if strings.Contains(err.Error(), "context canceled") {
 			logger.Info("用户取消了请求：", prompt)
 			return nil
+		} else if strings.Contains(err.Error(), "no available key") {
+			replyMessage(ws, "抱歉😔😔😔，系统已经没有可用的 API KEY🔑，您可以导入自己的 API KEY🔑 继续使用！🙏🙏🙏")
+			replyMessage(ws, "![](/images/wx.png)")
+			return nil
 		} else {
 			logger.Error(err)
 		}
@@ -414,7 +418,7 @@ func (h *ChatHandler) doRequest(ctx context.Context, user vo.User, apiKey *strin
 		var key model.ApiKey
 		res := h.db.Where("user_id = ?", 0).Order("last_used_at ASC").First(&key)
 		if res.Error != nil {
-			return nil, errors.New("no available key, please import key")
+			return nil, errors.New("no available key")
 		}
 		*apiKey = key.Value
 		// 更新 API KEY 的最后使用时间

web/src/components/SendMsg.vue

@@ -31,7 +31,7 @@ const sendMsg = () => {
   httpGet('/api/verify/token').then(res => {
     httpPost('/api/verify/sms', {token: res.data, mobile: props.mobile}).then(() => {
       ElMessage.success('短信发送成功')
-      let time = 10
+      let time = 120
       btnText.value = time
       const handler = setInterval(() => {
         time = time - 1