diff --git a/src/app/main.c b/src/app/main.c
index a2b0ce7..dca4d7a 100644
--- a/src/app/main.c
+++ b/src/app/main.c
@@ -53,8 +53,8 @@ ptu32_t djy_main(void)
     // µãÆÁ
     Lcd_BackLight_OnOff(1);
     // °²×°utf8×Ö·û¼¯
-    ModuleInstall_CharsetUtf8(NULL);
-    OTA_Initialize();
+//    ModuleInstall_CharsetUtf8(NULL);
+//    OTA_Initialize();
     
     enter_to_page1();