diff --git a/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts b/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts
index 8931060f792e3d4f7170a2ac184b6a794e310837..2c95ce14c6e0b625373b6f58559bc75411ce16e2 100644
--- a/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts
+++ b/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts
@@ -1,5 +1,6 @@
 import { NotificationCenter } from 'Foundation';
 import { UIApplication } from "UIKit"
+import { Selector } from "ObjectiveC"
 
 class MemoryWarningTool {
 	static listener: UTSCallback | null;
diff --git a/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts b/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
index c579e82558e065a223ea3d6299557304104ea4e6..6d5789055910425d4bffc54e43548c5e877810d8 100644
--- a/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
+++ b/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
@@ -1,5 +1,6 @@
 import { NotificationCenter } from 'Foundation';
 import { UIApplication } from "UIKit"
+import { Selector } from "ObjectiveC"
 
 /**
  * 定义监听截屏事件工具类