diff --git a/uni_modules/uni-memorywarning/readme.md b/uni_modules/uni-memorywarning/readme.md
index 56cf8f9b3f657dde750a29dbbadde61a47522843..d39652e335ed84415911fef1619baa8f83ba858f 100644
--- a/uni_modules/uni-memorywarning/readme.md
+++ b/uni_modules/uni-memorywarning/readme.md
@@ -11,7 +11,7 @@
 
 返回值说明: 
 
-**注意平台差异：仅Android平台有返回值，iOS平台无返回值**
+**注意平台差异：仅Android平台有返回值，iOS平台返回为空对象**
 
 ```kotlin
 
diff --git a/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts b/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts
index 329579533b81d0cbd09719b55bd88e6326eb3ffb..8931060f792e3d4f7170a2ac184b6a794e310837 100644
--- a/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts
+++ b/uni_modules/uni-memorywarning/utssdk/app-ios/index.uts
@@ -4,11 +4,11 @@ import { UIApplication } from "UIKit"
 class MemoryWarningTool {
 	static listener: UTSCallback | null;
 	
-	// 监听截屏
+	// 监听内存警告
 	static listenMemoryWarning(callback: UTSCallback | null) {
 		this.listener = callback
 		
-		// 注册监听截屏事件及回调方法
+		// 注册监听内存警告通知事件及设置回调方法
 		// target-action 回调方法需要通过 Selector("方法名") 构建
 		const method = Selector("receiveMemoryWarning")
 		NotificationCenter.default.addObserver(this, selector = method, name = UIApplication.didReceiveMemoryWarningNotification, object = null)
@@ -17,7 +17,7 @@ class MemoryWarningTool {
 	// 内存警告回调的方法
 	// target-action 的方法前需要添加 @objc 前缀
 	@objc static receiveMemoryWarning() {
-		// 回调
+		// 触发回调
 		this.listener?.({})
 	}
 	
diff --git a/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts b/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
index 18395aa6b4937d9a8ffd6889b731e79bd5fb4f5d..c579e82558e065a223ea3d6299557304104ea4e6 100644
--- a/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
+++ b/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
@@ -11,7 +11,7 @@ class CaptureScreenTool {
 	static listenCaptureScreen(callback: UTSCallback | null) {
 		this.listener = callback
 		
-		// 注册监听截屏事件及回调方法
+		// 注册监听截屏通知事件及设置回调方法
 		// target-action 回调方法需要通过 Selector("方法名") 构建
 		const method = Selector("userDidTakeScreenshot")
 		NotificationCenter.default.addObserver(this, selector = method, name = UIApplication.userDidTakeScreenshotNotification, object = null)
@@ -20,7 +20,7 @@ class CaptureScreenTool {
 	// 捕获截屏回调的方法
 	// target-action 的方法前需要添加 @objc 前缀
 	@objc static userDidTakeScreenshot() {
-		// 回调
+		// 触发回调
 		this.listener?.({})
 	}