diff --git a/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m b/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m
index 18c2a31f..dcd82f07 100644
--- a/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m
+++ b/doric-iOS/Pod/Classes/Refresh/DoricRefreshableNode.m
@@ -19,16 +19,20 @@
 
 #import "DoricRefreshableNode.h"
 #import "Doric.h"
+#import "DoricJSDispatcher.h"
 
 @interface DoricRefreshableNode () <DoricSwipePullingDelegate>
 @property(nonatomic, strong) DoricViewNode *contentNode;
 @property(nonatomic, copy) NSString *contentViewId;
 @property(nonatomic, strong) DoricViewNode *headerNode;
 @property(nonatomic, copy) NSString *headerViewId;
+
+@property(nonatomic, strong) DoricJSDispatcher *jsDispatcher;
 @end
 
 @implementation DoricRefreshableNode
 - (DoricSwipeRefreshLayout *)build {
+    self.jsDispatcher = [DoricJSDispatcher new];
     return [[DoricSwipeRefreshLayout new] also:^(DoricSwipeRefreshLayout *it) {
         it.swipePullingDelegate = self;
     }];
@@ -152,15 +156,21 @@ - (void)blendSubNode:(NSDictionary *)subModel {
 }
 
 - (void)startAnimation {
+    [self.jsDispatcher clear];
     [self.headerNode callJSResponse:@"startAnimation", nil];
 }
 
 - (void)stopAnimation {
+    [self.jsDispatcher clear];
     [self.headerNode callJSResponse:@"stopAnimation", nil];
 }
 
 - (void)setPullingDistance:(CGFloat)distance {
-    [self.headerNode callJSResponse:@"setPullingDistance", @(distance), nil];
+    __weak typeof(self) __self = self;
+    [self.jsDispatcher dispatch:^DoricAsyncResult * {
+        __strong typeof(__self) self = __self;
+        return [self.headerNode callJSResponse:@"setPullingDistance", @(distance), nil];
+    }];
 }
 
 - (void)setRefreshing:(NSNumber *)refreshable withPromise:(DoricPromise *)promise {
diff --git a/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.h b/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.h
index 96c408dd..507d74cf 100644
--- a/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.h
+++ b/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.h
@@ -22,4 +22,6 @@
 
 @interface DoricJSDispatcher : NSObject
 - (void)dispatch:(DoricAsyncResult *(^)(void))block;
-@end
\ No newline at end of file
+
+- (void)clear;
+@end
diff --git a/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.m b/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.m
index 899a96f1..2d2620f4 100644
--- a/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.m
+++ b/doric-iOS/Pod/Classes/Util/DoricJSDispatcher.m
@@ -56,4 +56,8 @@ - (void)consume {
         self.consuming = NO;
     }
 }
-@end
\ No newline at end of file
+
+- (void)clear {
+    [self.blocks removeAllObjects];
+}
+@end