feat: fix 1)the property named 'role' of the first message must be 'user' 2)if default summarize model 'gpt-3.5-turbo' is blocked, use currentModel instead 3)if apiurl&apikey set by location, useCustomConfig would be opened

app/components/chat.tsx

@@ -1088,6 +1088,7 @@ function _Chat() {
             if (payload.url) {
               accessStore.update((access) => (access.openaiUrl = payload.url!));
             }
+            accessStore.useCustomConfig = true;
           });
         }
       } catch {