diff --git a/doric-android/doric/src/main/java/pub/doric/DoricContext.java b/doric-android/doric/src/main/java/pub/doric/DoricContext.java
index 9d36fcde..33a0e1c7 100644
--- a/doric-android/doric/src/main/java/pub/doric/DoricContext.java
+++ b/doric-android/doric/src/main/java/pub/doric/DoricContext.java
@@ -163,17 +163,29 @@ public class DoricContext {
     }
 
     public void teardown() {
-        callEntity(DoricConstant.DORIC_ENTITY_DESTROY);
-        getDriver().asyncCall(new Callable<Object>() {
+        callEntity(DoricConstant.DORIC_ENTITY_DESTROY).setCallback(new AsyncResult.Callback<JSDecoder>() {
             @Override
-            public Object call() {
-                for (DoricJavaPlugin javaPlugin : mPluginMap.values()) {
-                    javaPlugin.onTearDown();
-                }
-                mPluginMap.clear();
-                return null;
+            public void onResult(JSDecoder result) {
             }
-        }, ThreadMode.UI);
+
+            @Override
+            public void onError(Throwable t) {
+            }
+
+            @Override
+            public void onFinish() {
+                getDriver().asyncCall(new Callable<Object>() {
+                    @Override
+                    public Object call() {
+                        for (DoricJavaPlugin javaPlugin : mPluginMap.values()) {
+                            javaPlugin.onTearDown();
+                        }
+                        mPluginMap.clear();
+                        return null;
+                    }
+                }, ThreadMode.UI);
+            }
+        });
         DoricContextManager.getInstance().destroyContext(this);
     }
 
diff --git a/doric-android/doric/src/main/java/pub/doric/DoricContextManager.java b/doric-android/doric/src/main/java/pub/doric/DoricContextManager.java
index ec462fc7..a3046720 100644
--- a/doric-android/doric/src/main/java/pub/doric/DoricContextManager.java
+++ b/doric-android/doric/src/main/java/pub/doric/DoricContextManager.java
@@ -57,7 +57,6 @@ public class DoricContextManager {
     }
 
     AsyncResult<Boolean> destroyContext(final DoricContext context) {
-        doricContextMap.remove(context.getContextId());
         final AsyncResult<Boolean> result = new AsyncResult<>();
         context.getDriver().destroyContext(context.getContextId()).setCallback(new AsyncResult.Callback<Boolean>() {
             @Override
@@ -72,6 +71,7 @@ public class DoricContextManager {
 
             @Override
             public void onFinish() {
+                doricContextMap.remove(context.getContextId());
             }
         });
         return result;
diff --git a/doric-android/doric/src/main/java/pub/doric/shader/ImageNode.java b/doric-android/doric/src/main/java/pub/doric/shader/ImageNode.java
index 696c3c8d..7d683789 100644
--- a/doric-android/doric/src/main/java/pub/doric/shader/ImageNode.java
+++ b/doric-android/doric/src/main/java/pub/doric/shader/ImageNode.java
@@ -17,7 +17,6 @@ package pub.doric.shader;
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
-import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.Matrix;
diff --git a/doric-demo/src/ImageDemo.ts b/doric-demo/src/ImageDemo.ts
index 667c0b54..e41d4f15 100644
--- a/doric-demo/src/ImageDemo.ts
+++ b/doric-demo/src/ImageDemo.ts
@@ -1,4 +1,4 @@
-import { Group, Panel, coordinator, text, gravity, Color, LayoutSpec, log, vlayout, scroller, layoutConfig, image, ScaleType, Image } from "doric";
+import { Group, Panel, coordinator, text, gravity, Color, LayoutSpec, log, vlayout, scroller, layoutConfig, image, ScaleType, Image, modal } from "doric";
 import { colors, label } from "./utils";
 import { img_base64 } from "./image_base64";
 
@@ -221,4 +221,7 @@ class ImageDemo extends Panel {
             })
         }).in(rootView)
     }
+    onDestroy() {
+        modal(context).toast('onDestroy')
+    }
 }
\ No newline at end of file
diff --git a/doric-iOS/Pod/Classes/Engine/DoricJSEngine.m b/doric-iOS/Pod/Classes/Engine/DoricJSEngine.m
index db91eef2..c874b683 100644
--- a/doric-iOS/Pod/Classes/Engine/DoricJSEngine.m
+++ b/doric-iOS/Pod/Classes/Engine/DoricJSEngine.m
@@ -52,7 +52,6 @@ @implementation DoricJSEngine
 - (instancetype)init {
     if (self = [super init]) {
         _jsQueue = dispatch_queue_create("doric.jsengine", DISPATCH_QUEUE_SERIAL);
-        _bridgeExtension = [[DoricBridgeExtension alloc] init];
         NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
         struct utsname systemInfo;
         uname(&systemInfo);
@@ -76,6 +75,8 @@ - (instancetype)init {
         dispatch_async(_jsQueue, ^() {
             self.timers = [[NSMutableDictionary alloc] init];
             self.registry = [[DoricRegistry alloc] init];
+            self.bridgeExtension = [DoricBridgeExtension new];
+            self.bridgeExtension.registry = self.registry;
             [self initJSEngine];
             [self initJSExecutor];
             [self initDoricEnvironment];
diff --git a/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.h b/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.h
index c510c162..dd865e32 100644
--- a/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.h
+++ b/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.h
@@ -21,10 +21,12 @@
 //
 
 #import <Foundation/Foundation.h>
-
+#import "DoricRegistry.h"
 NS_ASSUME_NONNULL_BEGIN
 
 @interface DoricBridgeExtension : NSObject
+@property (nonatomic,weak) DoricRegistry *registry;
+
 - (id)callNativeWithContextId:(NSString *)contextId module:(NSString *)module method:(NSString *)method callbackId:(NSString *)callbackId argument:(id)argument;
 @end
 
diff --git a/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.m b/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.m
index d122f521..13b9e1cc 100644
--- a/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.m
+++ b/doric-iOS/Pod/Classes/Extension/DoricBridgeExtension.m
@@ -34,11 +34,7 @@ @implementation DoricBridgeExtension
 
 - (id)callNativeWithContextId:(NSString *)contextId module:(NSString *)module method:(NSString *)method callbackId:(NSString *)callbackId argument:(id)argument {
    __strong DoricContext *context = [[DoricContextManager instance] getContext:contextId];
-    if (!context) {
-        return nil;
-    }
-    DoricRegistry *registry = context.driver.registry;
-    Class pluginClass = [registry acquireNativePlugin:module];
+    Class pluginClass = [self.registry acquireNativePlugin:module];
     DoricNativePlugin *nativePlugin = context.pluginInstanceMap[module];
     if (nativePlugin == nil) {
         nativePlugin = [(DoricNativePlugin *) [pluginClass alloc] initWithContext:context];
@@ -72,6 +68,7 @@ - (id)findClass:(Class)clz target:(id)target context:(DoricContext *)context met
                 NSMethodSignature *methodSignature = [target methodSignatureForSelector:selector];
                 if (methodSignature) {
                     NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:methodSignature];
+                    [invocation retainArguments];
                     invocation.selector = selector;
                     invocation.target = target;
                     __weak __typeof__(self) _self = self;
diff --git a/doric-iOS/Pod/Classes/Plugin/DoricShaderPlugin.m b/doric-iOS/Pod/Classes/Plugin/DoricShaderPlugin.m
index ecbd5d78..3c45fd68 100644
--- a/doric-iOS/Pod/Classes/Plugin/DoricShaderPlugin.m
+++ b/doric-iOS/Pod/Classes/Plugin/DoricShaderPlugin.m
@@ -95,6 +95,7 @@ - (void)findClass:(Class)clz target:(id)target method:(NSString *)name promise:(
                 NSMethodSignature *methodSignature = [target methodSignatureForSelector:selector];
                 if (methodSignature) {
                     NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:methodSignature];
+                    [invocation retainArguments];
                     invocation.selector = selector;
                     invocation.target = target;
                     void *retValue;