diff --git a/controller/channel-billing.go b/controller/channel-billing.go
index 8b6d787b..b1926545 100644
--- a/controller/channel-billing.go
+++ b/controller/channel-billing.go
@@ -37,13 +37,14 @@ type OpenAIUsageResponse struct {
 	TotalUsage float64 `json:"total_usage"` // unit: 0.01 dollar
 }
 
-type OpenaiSbUsageResponse struct {
-	Data struct {
+type OpenAISBUsageResponse struct {
+	Msg  string `json:"msg"`
+	Data *struct {
 		Credit string `json:"credit"`
 	} `json:"data"`
 }
 
-func GetRequestBody(method, url string, channel *model.Channel) ([]byte, error) {
+func GetResponseBody(method, url string, channel *model.Channel) ([]byte, error) {
 	client := &http.Client{}
 	req, err := http.NewRequest(method, url, nil)
 	if err != nil {
@@ -66,19 +67,21 @@ func GetRequestBody(method, url string, channel *model.Channel) ([]byte, error)
 	return body, nil
 }
 
-func getOpenaiSBCredit(channel *model.Channel) (float64, error) {
+func updateChannelOpenAISBBalance(channel *model.Channel) (float64, error) {
 	url := fmt.Sprintf("https://api.openai-sb.com/sb-api/user/status?api_key=%s", channel.Key)
-	body, err := GetRequestBody("GET", url, channel)
+	body, err := GetResponseBody("GET", url, channel)
 	if err != nil {
 		return 0, err
 	}
-	subscription := OpenaiSbUsageResponse{}
-	err = json.Unmarshal(body, &subscription)
+	response := OpenAISBUsageResponse{}
+	err = json.Unmarshal(body, &response)
 	if err != nil {
 		return 0, err
 	}
-
-	balance, err := strconv.ParseFloat(subscription.Data.Credit, 64)
+	if response.Data == nil {
+		return 0, errors.New(response.Msg)
+	}
+	balance, err := strconv.ParseFloat(response.Data.Credit, 64)
 	if err != nil {
 		return 0, err
 	}
@@ -98,13 +101,13 @@ func updateChannelBalance(channel *model.Channel) (float64, error) {
 	case common.ChannelTypeCustom:
 		baseURL = channel.BaseURL
 	case common.ChannelTypeOpenAISB:
-		return getOpenaiSBCredit(channel)
+		return updateChannelOpenAISBBalance(channel)
 	default:
 		return 0, errors.New("尚未实现")
 	}
 	url := fmt.Sprintf("%s/v1/dashboard/billing/subscription", baseURL)
 
-	body, err := GetRequestBody("GET", url, channel)
+	body, err := GetResponseBody("GET", url, channel)
 	if err != nil {
 		return 0, err
 	}
@@ -120,7 +123,7 @@ func updateChannelBalance(channel *model.Channel) (float64, error) {
 		startDate = now.AddDate(0, 0, -100).Format("2006-01-02")
 	}
 	url = fmt.Sprintf("%s/v1/dashboard/billing/usage?start_date=%s&end_date=%s", baseURL, startDate, endDate)
-	body, err = GetRequestBody("GET", url, channel)
+	body, err = GetResponseBody("GET", url, channel)
 	if err != nil {
 		return 0, err
 	}
diff --git a/web/src/components/ChannelsTable.js b/web/src/components/ChannelsTable.js
index be0bba16..999027fc 100644
--- a/web/src/components/ChannelsTable.js
+++ b/web/src/components/ChannelsTable.js
@@ -27,6 +27,13 @@ function renderType(type) {
   return <Label basic color={type2label[type].color}>{type2label[type].text}</Label>;
 }
 
+function renderBalance(type, balance) {
+  if (type === 5) {
+    return <span>{balance.toFixed(2)}</span>
+  }
+  return <span>${balance.toFixed(2)}</span>
+}
+
 const ChannelsTable = () => {
   const [channels, setChannels] = useState([]);
   const [loading, setLoading] = useState(true);
@@ -336,7 +343,7 @@ const ChannelsTable = () => {
                     <Popup
                       content={channel.balance_updated_time ? renderTimestamp(channel.balance_updated_time) : '未更新'}
                       key={channel.id}
-                      trigger={<span>${channel.balance.toFixed(2)}</span>}
+                      trigger={renderBalance(channel.type, channel.balance)}
                       basic
                     />
                   </Table.Cell>