diff --git a/web/src/typings/chat.d.ts b/web/src/typings/chat.d.ts
index 2d8f8f7b..7930dd18 100644
--- a/web/src/typings/chat.d.ts
+++ b/web/src/typings/chat.d.ts
@@ -63,9 +63,9 @@ declare namespace Chat {
 		name: string
 		url: string
 		enablePerModeRatelimit: boolean,
-		maxToken?: number, 
-		defaultToken?: number,
-		orderNumber?: number,
+		maxToken?: string, 
+		defaultToken?: string,
+		orderNumber?: string,
 		httpTimeOut?: number
 
 	}
diff --git a/web/src/views/chat/components/Session/SessionConfig.vue b/web/src/views/chat/components/Session/SessionConfig.vue
index d28e21db..de98bc60 100644
--- a/web/src/views/chat/components/Session/SessionConfig.vue
+++ b/web/src/views/chat/components/Session/SessionConfig.vue
@@ -78,7 +78,7 @@ watch(modelRef, async (modelValue: ModelType) => {
 
 
 const tokenUpperLimit = computed(() => {
-  if (data.value) {
+  if (data && data.value) {
     for (let modelConfig of data.value) {
       if (modelConfig.name == modelRef.value.chatModel) {
         return modelConfig.maxToken
@@ -91,7 +91,7 @@ const tokenUpperLimit = computed(() => {
 })
 
 const defaultToken = computed(() => {
-  if (data.value) {
+  if (data && data.value) {
     for (let modelConfig of data.value) {
       if (modelConfig.name == modelRef.value.chatModel) {
         return modelConfig.defaultToken