diff --git a/APP_Framework/Framework/connection/nbiot/bc28/Kconfig b/APP_Framework/Framework/connection/nbiot/bc28/Kconfig
index dcb7e3d5c..6897a6ae2 100644
--- a/APP_Framework/Framework/connection/nbiot/bc28/Kconfig
+++ b/APP_Framework/Framework/connection/nbiot/bc28/Kconfig
@@ -43,6 +43,6 @@ if ADD_RTTHREAD_FETURES
                 string "BC28 device pin driver path"
                 default "/dev/pin"
         config ADAPTER_BC28_RESETPIN
-                string "BC28 RESET pin number"
+                int "BC28 RESET pin number"
                 default "100"
 endif
diff --git a/APP_Framework/lib/embedded_database/flashdb/Kconfig b/APP_Framework/lib/embedded_database/flashdb/Kconfig
index f8f3ca90c..98487f764 100644
--- a/APP_Framework/lib/embedded_database/flashdb/Kconfig
+++ b/APP_Framework/lib/embedded_database/flashdb/Kconfig
@@ -3,7 +3,7 @@ menuconfig USING_EMBEDDED_DATABASE_FLASHDB
     default n
 
 if USING_EMBEDDED_DATABASE_FLASHDB
-    comment " fal io is not supported so far"
+    comment "fal io is not supported so far"
     choice
         prompt "select io mode"
         default FDB_USING_FILE_POSIX_MODE