feat: prompt call tool support reason;perf: ai proxy doc (#3982)

* update schema

* perf: ai proxy doc

* feat: prompt call tool support reason

projects/app/src/web/core/ai/channel.ts

@@ -130,7 +130,8 @@ export const postCreateChannel = (data: CreateChannelProps) =>
     base_url: data.base_url,
     models: data.models,
     model_mapping: data.model_mapping,
-    key: data.key
+    key: data.key,
+    priority: 1
   });
 
 export const putChannelStatus = (id: number, status: ChannelStatusEnum) =>
@@ -146,7 +147,7 @@ export const putChannel = (data: ChannelInfoType) =>
     model_mapping: data.model_mapping,
     key: data.key,
     status: data.status,
-    priority: data.priority
+    priority: data.priority ? Math.max(data.priority, 1) : undefined
   });
 
 export const deleteChannel = (id: number) => DELETE(`/channel/${id}`);