diff --git a/README.md b/README.md
index a644db1..65e6e8d 100644
--- a/README.md
+++ b/README.md
@@ -98,8 +98,6 @@ This project is licensed under
 
 ETH：0xbB64D716FAbDEC3a106bb913Fb4f82c1EeC851b8
 
-Paypal：[**https://www.paypal.me/cympletech**](https://www.paypal.me/cympletech)
-
 gitcoin：[**https://gitcoin.co/grants/2516/esse-an-encrypted-peer-to-peer-session-system**](https://gitcoin.co/grants/2516/esse-an-encrypted-peer-to-peer-session-system)
 
 ## For more information, please visit:
diff --git a/pubspec.lock b/pubspec.lock
index a02f0c1..5ba26e1 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -15,6 +15,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.8.0"
+  ansicolor:
+    dependency: transitive
+    description:
+      name: ansicolor
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
   archive:
     dependency: transitive
     description:
@@ -422,6 +429,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "5.0.0"
+  injector:
+    dependency: transitive
+    description:
+      name: injector
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
   integration_test:
     dependency: "direct dev"
     description: flutter
@@ -483,6 +497,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.7.0"
+  msix:
+    dependency: "direct dev"
+    description:
+      name: msix
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.6.7"
   nested:
     dependency: transitive
     description: