diff --git a/build.gradle.kts b/build.gradle.kts
index 7fc38f5d..2aaec1a9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -26,18 +26,4 @@ allprojects {
         google()
         mavenLocal()
     }
-
-//    ext {
-//        minSdkVersion = 21
-//        targetSdkVersion = 30
-//        compileSdkVersion = 30
-//        coreVersion='1.6.0'
-//        appcompatVersion= '1.3.1'
-//        materialVersion='1.4.0'
-//        annotationVersion='1.2.0'
-//        butterknifeVersion = '10.1.0'
-//        constraintLayoutVersion = "2.1.0"
-//        mmkvVersion = '1.0.23'
-//        junitVersion='4.13.2'
-//    }
 }
diff --git a/plugin/src/main/java/com/qmuiteam/plugin/Dep.kt b/plugin/src/main/java/com/qmuiteam/plugin/Dep.kt
index d59ae3f8..ac2ec051 100644
--- a/plugin/src/main/java/com/qmuiteam/plugin/Dep.kt
+++ b/plugin/src/main/java/com/qmuiteam/plugin/Dep.kt
@@ -25,6 +25,7 @@ object Dep {
         val coreKtx = "androidx.core:core-ktx:1.7.0"
         val constraintLayout = "androidx.constraintlayout:constraintlayout:2.1.2"
         val swiperefreshlayout = "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
+        val activity = "androidx.activity:activity-ktx:1.4.0"
         val fragment = "androidx.fragment:fragment:1.4.0"
     }