update docs.

README.md

@@ -47,14 +47,14 @@ dependencies:
 
 `Fluwx` without pay:
 
-> Developers who need to exclude payment for iOS can enable `no_pay` in [pubspec.yaml](./example/pubspec.yaml).
+> Developers who need to exclude payment for iOS can enable `no_pay` in [pubspec.yaml](./example/pubspec.yaml#L86).
 
 
 > NOTE: Never forget to replace ^${latestVersion} with actual version.
 
 ## Configurations
 
-`Fluwx` enables multiple configurations in the section `fluwx` of `pubspec.yaml` from v4, you can reference [pubspec.yaml](./example/pubspec.yaml)
+`Fluwx` enables multiple configurations in the section `fluwx` of `pubspec.yaml` from v4, you can reference [pubspec.yaml](./example/pubspec.yaml#L86)
 for more details.
 
 > For iOS, some configurations, such as url_scheme，universal_link, LSApplicationQueriesSchemes, can be configured by `fluwx`,

example/pubspec.yaml

@@ -88,10 +88,10 @@ fluwx:
   # only debug in debug mode
   debug_logging: true
   android:
-  #    interrupt_wx_request: true # default is true
-  #    flutter_activity: MainActivity #Default to launch app's launcher
+#      interrupt_wx_request: true # default is true
+#      flutter_activity: MainActivity #Default to launch app's launcher
   ios:
     universal_link: https://testdomain.com
-    scene_delegate: true #default false
-# payment is enabled by default
+#    scene_delegate: true #default false
+  # payment is enabled by default
 #    no_pay: true