diff --git a/iOS/DoraemonKit/Src/Core/Plugin/ANR/Function/DoraemonANRManager.m b/iOS/DoraemonKit/Src/Core/Plugin/ANR/Function/DoraemonANRManager.m
index 2737bf3ae930fc201c2cc5aa1fa283321ddedd5b..548fc01a4fd159912ce38f483e5e0c6207c071da 100644
--- a/iOS/DoraemonKit/Src/Core/Plugin/ANR/Function/DoraemonANRManager.m
+++ b/iOS/DoraemonKit/Src/Core/Plugin/ANR/Function/DoraemonANRManager.m
@@ -15,7 +15,7 @@
 #import "DoraemonHealthManager.h"
 
 //默认超时间隔
-static CGFloat const kDoraemonBlockMonitorTimeInterval = 0.5f;
+static CGFloat const kDoraemonBlockMonitorTimeInterval = 0.2f;
 
 @interface DoraemonANRManager()
 
diff --git a/iOS/DoraemonKitDemo/DoraemonKitDemo/DemoVC/Performance/DoraemonDemoPerformanceViewController.m b/iOS/DoraemonKitDemo/DoraemonKitDemo/DemoVC/Performance/DoraemonDemoPerformanceViewController.m
index 0dd247f5ac8e19d3ea7c3f9fec49b94bca8ad956..70215f1ee491b3f8bdac4f7ef1b4704840c09fbc 100644
--- a/iOS/DoraemonKitDemo/DoraemonKitDemo/DemoVC/Performance/DoraemonDemoPerformanceViewController.m
+++ b/iOS/DoraemonKitDemo/DoraemonKitDemo/DemoVC/Performance/DoraemonDemoPerformanceViewController.m
@@ -189,8 +189,8 @@
 }
 
 - (void)anrClick{
-    NSLog(@"1秒钟的卡顿");
-    [NSThread sleepForTimeInterval:1.0];
+    NSLog(@"0.4秒钟的卡顿");
+    [NSThread sleepForTimeInterval:0.4];
     
 //    for(int i=0 ; i< 50000; i++){
 //        UIView *v = [[UIView alloc] init];