diff --git a/entry/build.gradle b/entry/build.gradle
index dd98c11a90061e8b8783b9044943b0872c76e038..afcbb30ffae7b46e167c49e78726d0583109591f 100644
--- a/entry/build.gradle
+++ b/entry/build.gradle
@@ -1,6 +1,6 @@
 apply plugin: 'com.huawei.ohos.hap'
 apply plugin: 'com.huawei.ohos.decctest'
-//For instructions on signature configuration, see https://developer.harmonyos.com/cn/docs/documentation/doc-guides/ide_debug_device-0000001053822404#ZH-CN_TOPIC_0000001154985555__section1112183053510
+
 ohos {
     compileSdkVersion 6
     defaultConfig {
diff --git a/library/app-release.apk b/library/app-release.apk
deleted file mode 100644
index a13bd2088f0f0f1f50c15690d253dc30f6ab65a5..0000000000000000000000000000000000000000
Binary files a/library/app-release.apk and /dev/null differ
diff --git a/library/build.gradle b/library/build.gradle
index d60f8a01fc14cf2f7cc9f3756627f481a9d4efd1..09e9f30de24628b6ea4dd241329a4a2ddbb80d81 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -1,5 +1,5 @@
 apply plugin: 'com.huawei.ohos.library'
-//For instructions on signature configuration, see https://developer.harmonyos.com/cn/docs/documentation/doc-guides/ide_debug_device-0000001053822404#ZH-CN_TOPIC_0000001154985555__section1112183053510
+
 ohos {
     compileSdkVersion 6
     defaultConfig {