diff --git a/Android/doric/src/main/java/pub/doric/DoricRegistry.java b/Android/doric/src/main/java/pub/doric/DoricRegistry.java
index 8560ce0f..bbcd374a 100644
--- a/Android/doric/src/main/java/pub/doric/DoricRegistry.java
+++ b/Android/doric/src/main/java/pub/doric/DoricRegistry.java
@@ -19,6 +19,7 @@ import android.text.TextUtils;
 
 import pub.doric.plugin.NetworkPlugin;
 import pub.doric.plugin.ShaderPlugin;
+import pub.doric.plugin.StoragePlugin;
 import pub.doric.shader.HLayoutNode;
 import pub.doric.shader.ImageNode;
 import pub.doric.shader.ScrollerNode;
@@ -67,6 +68,7 @@ public class DoricRegistry {
         this.registerNativePlugin(ShaderPlugin.class);
         this.registerNativePlugin(ModalPlugin.class);
         this.registerNativePlugin(NetworkPlugin.class);
+        this.registerNativePlugin(StoragePlugin.class);
         this.registerViewNode(RootNode.class);
         this.registerViewNode(TextNode.class);
         this.registerViewNode(ImageNode.class);
diff --git a/Android/doric/src/main/java/pub/doric/plugin/ModalPlugin.java b/Android/doric/src/main/java/pub/doric/plugin/ModalPlugin.java
index 3746964c..0d8cfd62 100644
--- a/Android/doric/src/main/java/pub/doric/plugin/ModalPlugin.java
+++ b/Android/doric/src/main/java/pub/doric/plugin/ModalPlugin.java
@@ -50,7 +50,7 @@ public class ModalPlugin extends DoricJavaPlugin {
         super(doricContext);
     }
 
-    @DoricMethod(name = "toast", thread = ThreadMode.UI)
+    @DoricMethod(thread = ThreadMode.UI)
     public void toast(JSDecoder decoder, DoricPromise promise) {
         try {
             JSObject jsObject = decoder.decode().asObject();
@@ -72,12 +72,12 @@ public class ModalPlugin extends DoricJavaPlugin {
 
             }
             toast.show();
-        } catch (ArchiveException e) {
+        } catch (Exception e) {
             e.printStackTrace();
         }
     }
 
-    @DoricMethod(name = "alert", thread = ThreadMode.UI)
+    @DoricMethod(thread = ThreadMode.UI)
     public void alert(JSDecoder decoder, final DoricPromise promise) {
         try {
             JSObject jsObject = decoder.decode().asObject();
@@ -101,19 +101,15 @@ public class ModalPlugin extends DoricJavaPlugin {
                         }
                     });
             builder.setCancelable(false);
-            try {
-                builder.show();
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        } catch (ArchiveException e) {
+            builder.show();
+        } catch (Exception e) {
             e.printStackTrace();
             promise.reject(new JavaValue(e.getLocalizedMessage()));
         }
     }
 
 
-    @DoricMethod(name = "confirm", thread = ThreadMode.UI)
+    @DoricMethod(thread = ThreadMode.UI)
     public void confirm(JSDecoder decoder, final DoricPromise promise) {
         try {
             JSObject jsObject = decoder.decode().asObject();
@@ -148,19 +144,15 @@ public class ModalPlugin extends DoricJavaPlugin {
                         }
                     });
             builder.setCancelable(false);
-            try {
-                builder.show();
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        } catch (ArchiveException e) {
+            builder.show();
+        } catch (Exception e) {
             e.printStackTrace();
             promise.reject(new JavaValue(e.getLocalizedMessage()));
         }
     }
 
 
-    @DoricMethod(name = "prompt", thread = ThreadMode.UI)
+    @DoricMethod(thread = ThreadMode.UI)
     public void prompt(JSDecoder decoder, final DoricPromise promise) {
         try {
             JSObject jsObject = decoder.decode().asObject();
@@ -187,7 +179,9 @@ public class ModalPlugin extends DoricJavaPlugin {
 
             View v = LayoutInflater.from(getDoricContext().getContext()).inflate(R.layout.doric_modal_prompt, null);
             TextView tvMsg = v.findViewById(R.id.tv_msg);
-            tvMsg.setText(msgVal.asString().value());
+            if (msgVal.isString()) {
+                tvMsg.setText(msgVal.asString().value());
+            }
             final EditText editText = v.findViewById(R.id.edit_input);
             if (defaultVal.isString()) {
                 editText.setHint(defaultVal.asString().value());
@@ -211,12 +205,8 @@ public class ModalPlugin extends DoricJavaPlugin {
                         }
                     });
             builder.setCancelable(false);
-            try {
-                builder.show();
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        } catch (ArchiveException e) {
+            builder.show();
+        } catch (Exception e) {
             e.printStackTrace();
             promise.reject(new JavaValue(e.getLocalizedMessage()));
         }
diff --git a/Android/doric/src/main/java/pub/doric/plugin/NetworkPlugin.java b/Android/doric/src/main/java/pub/doric/plugin/NetworkPlugin.java
index 004412ce..45fdc272 100644
--- a/Android/doric/src/main/java/pub/doric/plugin/NetworkPlugin.java
+++ b/Android/doric/src/main/java/pub/doric/plugin/NetworkPlugin.java
@@ -57,7 +57,7 @@ public class NetworkPlugin extends DoricJavaPlugin {
         super(doricContext);
     }
 
-    @DoricMethod(name = "request")
+    @DoricMethod
     public void request(JSDecoder decoder, final DoricPromise promise) {
         try {
             JSObject requestVal = decoder.decode().asObject();
diff --git a/Android/doric/src/main/java/pub/doric/plugin/StoragePlugin.java b/Android/doric/src/main/java/pub/doric/plugin/StoragePlugin.java
new file mode 100644
index 00000000..f5293235
--- /dev/null
+++ b/Android/doric/src/main/java/pub/doric/plugin/StoragePlugin.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package pub.doric.plugin;
+
+import android.content.Context;
+
+import com.github.pengfeizhou.jscore.JSDecoder;
+import com.github.pengfeizhou.jscore.JSObject;
+import com.github.pengfeizhou.jscore.JSValue;
+import com.github.pengfeizhou.jscore.JavaValue;
+
+import pub.doric.DoricContext;
+import pub.doric.extension.bridge.DoricMethod;
+import pub.doric.extension.bridge.DoricPlugin;
+import pub.doric.extension.bridge.DoricPromise;
+
+/**
+ * @Description: pub.doric.plugin
+ * @Author: pengfei.zhou
+ * @CreateDate: 2019-11-22
+ */
+@DoricPlugin(name = "storage")
+public class StoragePlugin extends DoricJavaPlugin {
+    private static final String PREF_NAME = "pref_doric";
+
+    public StoragePlugin(DoricContext doricContext) {
+        super(doricContext);
+    }
+
+    @DoricMethod
+    public void setItem(JSDecoder decoder, final DoricPromise promise) {
+        try {
+            JSObject jsObject = decoder.decode().asObject();
+            JSValue zone = jsObject.getProperty("zone");
+            String key = jsObject.getProperty("key").asString().value();
+            String value = jsObject.getProperty("value").asString().value();
+            String prefName = zone.isString() ? PREF_NAME + "_" + zone.asString() : PREF_NAME;
+            getDoricContext().getContext().getSharedPreferences(
+                    prefName,
+                    Context.MODE_PRIVATE).edit().putString(key, value).apply();
+            promise.resolve();
+        } catch (Exception e) {
+            e.printStackTrace();
+            promise.reject(new JavaValue(e.getLocalizedMessage()));
+        }
+    }
+
+    @DoricMethod
+    public void getItem(JSDecoder decoder, final DoricPromise promise) {
+        try {
+            JSObject jsObject = decoder.decode().asObject();
+            JSValue zone = jsObject.getProperty("zone");
+            String key = jsObject.getProperty("key").asString().value();
+            String prefName = zone.isString() ? PREF_NAME + "_" + zone.asString() : PREF_NAME;
+            String ret = getDoricContext().getContext().getSharedPreferences(
+                    prefName,
+                    Context.MODE_PRIVATE).getString(key, "");
+            promise.resolve(new JavaValue(ret));
+        } catch (Exception e) {
+            e.printStackTrace();
+            promise.reject(new JavaValue(e.getLocalizedMessage()));
+        }
+    }
+
+    @DoricMethod
+    public void remove(JSDecoder decoder, final DoricPromise promise) {
+        try {
+            JSObject jsObject = decoder.decode().asObject();
+            JSValue zone = jsObject.getProperty("zone");
+            String key = jsObject.getProperty("key").asString().value();
+            String prefName = zone.isString() ? PREF_NAME + "_" + zone.asString() : PREF_NAME;
+            getDoricContext().getContext().getSharedPreferences(
+                    prefName,
+                    Context.MODE_PRIVATE).edit().remove(key).apply();
+            promise.resolve();
+        } catch (Exception e) {
+            e.printStackTrace();
+            promise.reject(new JavaValue(e.getLocalizedMessage()));
+        }
+    }
+
+    @DoricMethod
+    public void clear(JSDecoder decoder, final DoricPromise promise) {
+        try {
+            JSObject jsObject = decoder.decode().asObject();
+            JSValue zone = jsObject.getProperty("zone");
+            if (zone.isString()) {
+                String prefName = PREF_NAME + "_" + zone.asString();
+                getDoricContext().getContext().getSharedPreferences(
+                        prefName,
+                        Context.MODE_PRIVATE).edit().clear().apply();
+                promise.resolve();
+            } else {
+                promise.reject(new JavaValue("Zone is empty"));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            promise.reject(new JavaValue(e.getLocalizedMessage()));
+        }
+    }
+}
diff --git a/Android/doric/src/main/java/pub/doric/shader/ScrollerNode.java b/Android/doric/src/main/java/pub/doric/shader/ScrollerNode.java
index 028a4eea..8013f03b 100644
--- a/Android/doric/src/main/java/pub/doric/shader/ScrollerNode.java
+++ b/Android/doric/src/main/java/pub/doric/shader/ScrollerNode.java
@@ -45,7 +45,7 @@ public class ScrollerNode extends SuperNode<HVScrollView> {
     @Override
     protected void blendSubNode(JSObject subProperties) {
         if (mChildNode != null) {
-            mChildNode.blend(subProperties);
+            mChildNode.blend(subProperties.getProperty("props").asObject());
         }
     }
 
diff --git a/demo/index.ts b/demo/index.ts
index 51bfdae5..36729e73 100644
--- a/demo/index.ts
+++ b/demo/index.ts
@@ -9,4 +9,5 @@ export default [
     'src/ImageDemo',
     'src/ModalDemo',
     'src/NetworkDemo',
+    'src/StorageDemo',
 ]
\ No newline at end of file
diff --git a/demo/src/ImageDemo.ts b/demo/src/ImageDemo.ts
index 272ff6a9..79663335 100644
--- a/demo/src/ImageDemo.ts
+++ b/demo/src/ImageDemo.ts
@@ -29,6 +29,18 @@ class ImageDemo extends Panel {
                 loadCallback: (ret) => {
                 }
             }),
+            label('Animated WebP'),
+            image({
+                imageUrl: "https://p.upyun.com/demo/webp/webp/animated-gif-0.webp",
+                loadCallback: (ret) => {
+                }
+            }),
+            label('WebP'),
+            image({
+                imageUrl: "https://p.upyun.com/demo/webp/webp/jpg-0.webp",
+                loadCallback: (ret) => {
+                }
+            }),
             label('ScaleToFill'),
             image({
                 imageUrl,
diff --git a/demo/src/StorageDemo.ts b/demo/src/StorageDemo.ts
new file mode 100644
index 00000000..a25717be
--- /dev/null
+++ b/demo/src/StorageDemo.ts
@@ -0,0 +1,93 @@
+import { storage, Panel, scroller, vlayout, text, layoutConfig, LayoutSpec, Color, gravity, IVLayout, Group, IText, modal, Text, log, loge } from "doric";
+import { colors, label } from "./utils";
+const storedKey = 'StoredKey'
+const zone = 'StorageDemo'
+@Entry
+class StorageDemo extends Panel {
+    stored!: Text
+
+    update() {
+        storage(context).getItem(storedKey, zone).then(e => {
+            this.stored.text = e || ""
+            log('Called in then')
+        })
+    }
+
+    build(root: Group) {
+        scroller(vlayout([
+            text({
+                text: "Storage Demo",
+                layoutConfig: layoutConfig().w(LayoutSpec.AT_MOST),
+                textSize: 30,
+                textColor: Color.WHITE,
+                bgColor: colors[1],
+                textAlignment: gravity().center(),
+                height: 50,
+            }),
+            label('Stored'),
+            text({
+                layoutConfig: layoutConfig().w(LayoutSpec.AT_MOST),
+                textSize: 20,
+                textColor: Color.WHITE,
+                bgColor: colors[3],
+                textAlignment: gravity().center(),
+                height: 50,
+            }).also(it => this.stored = it),
+            label('store a value').apply({
+                width: 200,
+                height: 50,
+                bgColor: colors[0],
+                textSize: 30,
+                textColor: Color.WHITE,
+                layoutConfig: layoutConfig().exactly(),
+                onClick: () => {
+                    storage(context).getItem(storedKey, zone).then(e => {
+                        modal(context).prompt({
+                            text: e,
+                            title: "Please input text to store",
+                            defaultText: "Default Value",
+                        }).then(text => {
+                            storage(context).setItem(storedKey, text, zone).then(() => {
+                                this.update()
+                            })
+                        })
+                    })
+                },
+            } as IText),
+            label('remove value').apply({
+                width: 200,
+                height: 50,
+                bgColor: colors[0],
+                textSize: 30,
+                textColor: Color.WHITE,
+                layoutConfig: layoutConfig().exactly(),
+                onClick: () => {
+                    storage(context).remove(storedKey, zone).then(e => {
+                        this.update()
+                    })
+                },
+            } as IText),
+            label('clear values').apply({
+                width: 200,
+                height: 50,
+                bgColor: colors[0],
+                textSize: 30,
+                textColor: Color.WHITE,
+                layoutConfig: layoutConfig().exactly(),
+                onClick: () => {
+                    storage(context).clear(zone).then(e => {
+                        this.update()
+                    })
+                },
+            } as IText),
+        ]).apply({
+            layoutConfig: layoutConfig().atmost().h(LayoutSpec.WRAP_CONTENT),
+            gravity: gravity().center(),
+            space: 10,
+        } as IVLayout)).apply({
+            layoutConfig: layoutConfig().atmost(),
+        }).in(root)
+        this.update()
+    }
+
+}
\ No newline at end of file
diff --git a/iOS/Doric.podspec b/iOS/Doric.podspec
index 4e533cf1..36590515 100644
--- a/iOS/Doric.podspec
+++ b/iOS/Doric.podspec
@@ -39,7 +39,9 @@ TODO: Add long description of the pod here.
   s.public_header_files = 'Pod/Classes/**/*.h'
   # s.frameworks = 'UIKit', 'MapKit'
   # s.dependency 'AFNetworking', '~> 2.3'
-  s.dependency 'SDWebImage', '~> 5.0'
+  s.dependency 'SDWebImage', '~> 4.4.7'
+  s.dependency 'SDWebImage/WebP'
   s.dependency 'SocketRocket', '~> 0.5.1'
   s.dependency 'GCDWebServer', '~> 3.0'
+  s.dependency 'YYCache', '~> 1.0.4'
 end
diff --git a/iOS/Example/Podfile.lock b/iOS/Example/Podfile.lock
index a41b13c0..1283d0e3 100644
--- a/iOS/Example/Podfile.lock
+++ b/iOS/Example/Podfile.lock
@@ -1,15 +1,30 @@
 PODS:
   - Doric (0.1.0):
     - GCDWebServer (~> 3.0)
-    - SDWebImage (~> 5.0)
+    - SDWebImage (~> 4.4.7)
+    - SDWebImage/WebP
     - SocketRocket (~> 0.5.1)
-  - GCDWebServer (3.5.2):
-    - GCDWebServer/Core (= 3.5.2)
-  - GCDWebServer/Core (3.5.2)
-  - SDWebImage (5.0.6):
-    - SDWebImage/Core (= 5.0.6)
-  - SDWebImage/Core (5.0.6)
+    - YYCache (~> 1.0.4)
+  - GCDWebServer (3.5.3):
+    - GCDWebServer/Core (= 3.5.3)
+  - GCDWebServer/Core (3.5.3)
+  - libwebp (1.0.3):
+    - libwebp/demux (= 1.0.3)
+    - libwebp/mux (= 1.0.3)
+    - libwebp/webp (= 1.0.3)
+  - libwebp/demux (1.0.3):
+    - libwebp/webp
+  - libwebp/mux (1.0.3):
+    - libwebp/demux
+  - libwebp/webp (1.0.3)
+  - SDWebImage (4.4.7):
+    - SDWebImage/Core (= 4.4.7)
+  - SDWebImage/Core (4.4.7)
+  - SDWebImage/WebP (4.4.7):
+    - libwebp (< 2.0, >= 0.5)
+    - SDWebImage/Core
   - SocketRocket (0.5.1)
+  - YYCache (1.0.4)
 
 DEPENDENCIES:
   - Doric (from `../`)
@@ -17,18 +32,22 @@ DEPENDENCIES:
 SPEC REPOS:
   https://github.com/cocoapods/specs.git:
     - GCDWebServer
+    - libwebp
     - SDWebImage
     - SocketRocket
+    - YYCache
 
 EXTERNAL SOURCES:
   Doric:
     :path: "../"
 
 SPEC CHECKSUMS:
-  Doric: f96b77d435e836e88cf02319e3c9ebc08cab65f6
-  GCDWebServer: ead88cd14596dd4eae4f5830b8877c87c8728990
-  SDWebImage: 920f1a2ff1ca8296ad34f6e0510a1ef1d70ac965
+  Doric: c71287d68afeeb79bfd3c680ed2dd3b90d515c12
+  GCDWebServer: c0ab22c73e1b84f358d1e2f74bf6afd1c60829f2
+  libwebp: 057912d6d0abfb6357d8bb05c0ea470301f5d61e
+  SDWebImage: c10d14a8883ebd89664f02a422006f66a85c0c5d
   SocketRocket: d57c7159b83c3c6655745cd15302aa24b6bae531
+  YYCache: 8105b6638f5e849296c71f331ff83891a4942952
 
 PODFILE CHECKSUM: 012563d71439e7e33e976dca3b59664ed56cee39
 
diff --git a/iOS/Pod/Classes/DoricRegistry.m b/iOS/Pod/Classes/DoricRegistry.m
index 609eba0c..e538d993 100644
--- a/iOS/Pod/Classes/DoricRegistry.m
+++ b/iOS/Pod/Classes/DoricRegistry.m
@@ -34,6 +34,7 @@
 #import "DoricScrollerNode.h"
 #import "DoricSliderNode.h"
 #import "DoricSlideItemNode.h"
+#import "DoricStoragePlugin.h"
 
 @interface DoricRegistry ()
 
@@ -56,9 +57,10 @@ - (instancetype)init {
 }
 
 - (void)innerRegister {
+    [self registerNativePlugin:DoricShaderPlugin.class withName:@"shader"];
     [self registerNativePlugin:DoricModalPlugin.class withName:@"modal"];
     [self registerNativePlugin:DoricNetworkPlugin.class withName:@"network"];
-    [self registerNativePlugin:DoricShaderPlugin.class withName:@"shader"];
+    [self registerNativePlugin:DoricStoragePlugin.class withName:@"storage"];
 
     [self registerViewNode:DoricStackNode.class withName:@"Stack"];
     [self registerViewNode:DoricVLayoutNode.class withName:@"VLayout"];
diff --git a/iOS/Pod/Classes/Plugin/DoricShaderPlugin.m b/iOS/Pod/Classes/Plugin/DoricShaderPlugin.m
index 73c796e8..a5039ef6 100644
--- a/iOS/Pod/Classes/Plugin/DoricShaderPlugin.m
+++ b/iOS/Pod/Classes/Plugin/DoricShaderPlugin.m
@@ -31,6 +31,9 @@
 @implementation DoricShaderPlugin
 
 - (void)render:(NSDictionary *)argument {
+    if(!argument) {
+        return;
+    }
     __weak typeof(self) _self = self;
     dispatch_async(dispatch_get_main_queue(), ^{
         __strong typeof(_self) self = _self;
diff --git a/iOS/Pod/Classes/Plugin/DoricStoragePlugin.h b/iOS/Pod/Classes/Plugin/DoricStoragePlugin.h
new file mode 100644
index 00000000..1e9359a6
--- /dev/null
+++ b/iOS/Pod/Classes/Plugin/DoricStoragePlugin.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+// Created by pengfei.zhou on 2019/11/22.
+//
+
+#import <Foundation/Foundation.h>
+#import "DoricNativePlugin.h"
+
+@interface DoricStoragePlugin : DoricNativePlugin
+@end
\ No newline at end of file
diff --git a/iOS/Pod/Classes/Plugin/DoricStoragePlugin.m b/iOS/Pod/Classes/Plugin/DoricStoragePlugin.m
new file mode 100644
index 00000000..95be9b1d
--- /dev/null
+++ b/iOS/Pod/Classes/Plugin/DoricStoragePlugin.m
@@ -0,0 +1,98 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+// Created by pengfei.zhou on 2019/11/22.
+//
+
+#import "DoricStoragePlugin.h"
+#import "YYDiskCache.h"
+
+static NSString *doric_prefix = @"pref";
+
+@interface DoricStoragePlugin ()
+@property(atomic, strong) NSMutableDictionary <NSString *, YYDiskCache *> *cachedMap;
+@property(nonatomic, strong) YYDiskCache *defaultCache;
+@property(nonatomic, copy) NSString *basePath;
+@end
+
+@implementation DoricStoragePlugin
+- (instancetype)initWithContext:(DoricContext *)doricContext {
+    if (self = [super initWithContext:doricContext]) {
+        _basePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject]
+                stringByAppendingPathComponent:@"doric"];
+        _cachedMap = [NSMutableDictionary new];
+    }
+    return self;
+}
+
+- (YYDiskCache *)defaultCache {
+    if (!_defaultCache) {
+        _defaultCache = [[YYDiskCache alloc] initWithPath:[self.basePath stringByAppendingPathComponent:doric_prefix]];
+    }
+    return _defaultCache;
+}
+
+- (YYDiskCache *)getDiskCache:(NSString *)zone {
+    YYDiskCache *diskCache;
+    if (zone) {
+        diskCache = self.cachedMap[zone];
+        if (!diskCache) {
+            diskCache = [[YYDiskCache alloc] initWithPath:[self.basePath
+                    stringByAppendingPathComponent:[NSString stringWithFormat:@"%@_%@", doric_prefix, zone]]];
+            self.cachedMap[zone] = diskCache;
+        }
+    } else {
+        diskCache = self.defaultCache;
+    }
+    return diskCache;
+}
+
+- (void)setItem:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
+    NSString *zone = argument[@"zone"];
+    NSString *key = argument[@"key"];
+    NSString *value = argument[@"value"];
+    YYDiskCache *diskCache = [self getDiskCache:zone];
+    [diskCache setObject:value forKey:key withBlock:^{
+        [promise resolve:nil];
+    }];
+}
+
+- (void)getItem:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
+    NSString *zone = argument[@"zone"];
+    NSString *key = argument[@"key"];
+    YYDiskCache *diskCache = [self getDiskCache:zone];
+    [diskCache objectForKey:key withBlock:^(NSString *key, NSString *value) {
+        [promise resolve:value];
+    }];
+}
+
+- (void)remove:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
+    NSString *zone = argument[@"zone"];
+    NSString *key = argument[@"key"];
+    YYDiskCache *diskCache = [self getDiskCache:zone];
+    [diskCache removeObjectForKey:key withBlock:^(NSString *key) {
+        [promise resolve:nil];
+    }];
+}
+
+- (void)clear:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
+    NSString *zone = argument[@"zone"];
+    YYDiskCache *diskCache = [self getDiskCache:zone];
+    [diskCache removeAllObjectsWithBlock:^{
+        [promise resolve:nil];
+    }];
+}
+@end
\ No newline at end of file
diff --git a/iOS/Pod/Classes/Shader/DoricImageNode.m b/iOS/Pod/Classes/Shader/DoricImageNode.m
index dfa204ef..952d6f56 100644
--- a/iOS/Pod/Classes/Shader/DoricImageNode.m
+++ b/iOS/Pod/Classes/Shader/DoricImageNode.m
@@ -22,7 +22,7 @@
 
 #import "DoricImageNode.h"
 #import "Doric.h"
-#import <SDWebImage/SDWebImage.h>
+#import <SDWebImage/UIImageView+WebCache.h>
 
 @interface DoricImageNode ()
 @property(nonatomic, copy) NSString *loadCallbackId;
diff --git a/iOS/Pod/Classes/Shader/DoricScrollerNode.m b/iOS/Pod/Classes/Shader/DoricScrollerNode.m
index 2f0900c0..cc951f12 100644
--- a/iOS/Pod/Classes/Shader/DoricScrollerNode.m
+++ b/iOS/Pod/Classes/Shader/DoricScrollerNode.m
@@ -102,6 +102,6 @@ - (void)blendView:(UIScrollView *)view forPropName:(NSString *)name propValue:(i
 }
 
 - (void)blendSubNode:(NSDictionary *)subModel {
-    [self.childNode blend:subModel];
+    [self.childNode blend:subModel[@"props"]];
 }
 @end
\ No newline at end of file
diff --git a/js-framework/src/ui/panel.ts b/js-framework/src/ui/panel.ts
index 5010ef5a..6d708f54 100644
--- a/js-framework/src/ui/panel.ts
+++ b/js-framework/src/ui/panel.ts
@@ -15,7 +15,7 @@
  */
 import './../runtime/global'
 import { View, Group } from "./view";
-import { loge } from '../util/log';
+import { loge, log } from '../util/log';
 import { Model } from '../util/types';
 import { Root } from './layout';
 
@@ -117,6 +117,8 @@ export abstract class Panel {
     }
 
     private hookAfterNativeCall() {
+        //Here insert a native call to ensure the promise is resolved done.
+        log('Check Dirty')
         if (this.__root__.isDirty()) {
             const model = this.__root__.toModel()
             this.nativeRender(model)
diff --git a/js-framework/src/util/nativeModules.ts b/js-framework/src/util/nativeModules.ts
index 3c9c1cde..9673b4e7 100644
--- a/js-framework/src/util/nativeModules.ts
+++ b/js-framework/src/util/nativeModules.ts
@@ -149,4 +149,21 @@ export function network(context: BridgeContext) {
             return context.network.request(transformRequest(finalConfig)) as Promise<IResponse>
         },
     }
+}
+
+export function storage(context: BridgeContext) {
+    return {
+        setItem: (key: string, value: string, zone?: string) => {
+            return context.storage.setItem({ key, value, zone })
+        },
+        getItem: (key: string, zone?: string) => {
+            return context.storage.getItem({ key, zone }) as Promise<string>
+        },
+        remove: (key: string, zone?: string) => {
+            return context.storage.remove({ key, zone })
+        },
+        clear: (zone: string) => {
+            return context.storage.clear({ zone })
+        },
+    }
 }
\ No newline at end of file