iOS:Native plugin use safe method to get from dictionary,avoid type error

doric-iOS/Pod/Classes/Plugin/DoricAnimatePlugin.m

@@ -17,8 +17,10 @@
 // Created by pengfei.zhou on 2019/11/29.
 //
 
+#import <DoricCore/Doric.h>
 #import "DoricAnimatePlugin.h"
 #import "DoricRootNode.h"
+#import "DoricExtensions.h"
 
 @implementation DoricAnimatePlugin
 
@@ -27,20 +29,21 @@ - (void)submit:(NSDictionary *)args withPromise:(DoricPromise *)promise {
 }
 
 - (void)animateRender:(NSDictionary *)args withPromise:(DoricPromise *)promise {
-    NSNumber *duration = args[@"duration"];
+    NSNumber *duration = [args optNumber:@"duration"];
+    NSString *viewId = [args optString:@"id"];
+    NSDictionary *props = [args optObject:@"props"];
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
-        NSString *viewId = args[@"id"];
         [UIView animateWithDuration:[duration floatValue] / 1000
                          animations:^{
                              if (self.doricContext.rootNode.viewId == nil) {
                                  self.doricContext.rootNode.viewId = viewId;
-                                 [self.doricContext.rootNode blend:args[@"props"]];
+                                 [self.doricContext.rootNode blend:props];
                                  [self.doricContext.rootNode requestLayout];
                              } else {
                                  DoricViewNode *viewNode = [self.doricContext targetViewNode:viewId];
-                                 [viewNode blend:args[@"props"]];
+                                 [viewNode blend:props];
                                  [viewNode requestLayout];
                              }
                          }

doric-iOS/Pod/Classes/Plugin/DoricCoordinatorPlugin.m

@@ -17,11 +17,13 @@
 // Created by pengfei.zhou on 2020/2/13.
 //
 
+#import <DoricCore/Doric.h>
 #import "DoricCoordinatorPlugin.h"
 #import "DoricSuperNode.h"
 #import "DoricScrollableProtocol.h"
 #import "DoricUtil.h"
 #import "DoricRootNode.h"
+#import "DoricExtensions.h"
 
 @implementation DoricCoordinatorPlugin
 
@@ -29,7 +31,7 @@ - (void)verticalScrolling:(NSDictionary *)params withPromise:(DoricPromise *)pro
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
-        NSArray <NSString *> *scrollableIds = params[@"scrollable"];
+        NSArray <NSString *> *scrollableIds = [params optArray:@"scrollable"];
         DoricViewNode *scrollNode = nil;
         for (NSString *value in scrollableIds) {
             if (!scrollNode) {
@@ -44,9 +46,9 @@ - (void)verticalScrolling:(NSDictionary *)params withPromise:(DoricPromise *)pro
             [promise reject:@"Cannot find scrollable view"];
             return;
         }
-        NSDictionary *scrollRange = params[@"scrollRange"];
+        NSDictionary *scrollRange = [params optObject:@"scrollRange"];
-        CGFloat startAnchor = [scrollRange[@"start"] floatValue];
+        CGFloat startAnchor = [[scrollRange optNumber:@"start"] floatValue];
-        CGFloat endAnchor = [scrollRange[@"end"] floatValue];
+        CGFloat endAnchor = [[scrollRange optNumber:@"end"] floatValue];
         id target = params[@"target"];
         BOOL isNavBar = false;
         DoricViewNode *targetNode = nil;
@@ -66,10 +68,10 @@ - (void)verticalScrolling:(NSDictionary *)params withPromise:(DoricPromise *)pro
                 [promise reject:@"Cannot find target view"];
             }
         }
-        NSDictionary *changing = params[@"changing"];
+        NSDictionary *changing = [params optObject:@"changing"];
-        NSString *name = changing[@"name"];
+        NSString *name = [changing optString:@"name"];
-        NSNumber *changingStart = changing[@"start"];
+        NSNumber *changingStart = [changing optNumber:@"start"];
-        NSNumber *changingEnd = changing[@"end"];
+        NSNumber *changingEnd = [changing optNumber:@"end"];
         if ([scrollNode conformsToProtocol:@protocol(DoricScrollableProtocol)]) {
             __weak typeof(self) __self = self;
             [(id <DoricScrollableProtocol>) scrollNode addDidScrollBlock:^(UIScrollView *scrollView) {

doric-iOS/Pod/Classes/Plugin/DoricModalPlugin.m

@@ -31,13 +31,13 @@ - (void)toast:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
         __block DoricGravity gravity = DoricGravityBottom;
-        [dic[@"gravity"] also:^(NSNumber *it) {
+        [[dic optNumber:@"gravity"] also:^(NSNumber *it) {
             gravity = (DoricGravity) [it integerValue];
         }];
         if (self.doricContext.vc) {
-            ShowToastInVC(self.doricContext.vc, dic[@"msg"], gravity);
+            ShowToastInVC(self.doricContext.vc, [dic optString:@"msg"], gravity);
         } else {
-            ShowToast(dic[@"msg"], gravity);
+            ShowToast([dic optString:@"msg"], gravity);
         }
     }];
 }
@@ -46,10 +46,10 @@ - (void)alert:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
-        UIAlertController *alert = [UIAlertController alertControllerWithTitle:dic[@"title"]
+        UIAlertController *alert = [UIAlertController alertControllerWithTitle:[dic optString:@"title"]
-                                                                       message:dic[@"msg"]
+                                                                       message:[dic optString:@"msg"]
                                                                 preferredStyle:UIAlertControllerStyleAlert];
-        UIAlertAction *action = [UIAlertAction actionWithTitle:dic[@"okLabel"] ?: NSLocalizedString(@"OK", nil)
+        UIAlertAction *action = [UIAlertAction actionWithTitle:[dic optString:@"okLabel"] ?: NSLocalizedString(@"OK", nil)
                                                          style:UIAlertActionStyleDefault
                                                        handler:^(UIAlertAction *action) {
                                                            [promise resolve:nil];
@@ -63,18 +63,18 @@ - (void)confirm:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
-        UIAlertController *alert = [UIAlertController alertControllerWithTitle:dic[@"title"]
+        UIAlertController *alert = [UIAlertController alertControllerWithTitle:[dic optString:@"title"]
-                                                                       message:dic[@"msg"]
+                                                                       message:[dic optString:@"msg"]
                                                                 preferredStyle:UIAlertControllerStyleAlert];
 
-        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:dic[@"cancelLabel"] ?: NSLocalizedString(@"Cancel", nil)
+        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:[dic optString:@"cancelLabel"] ?: NSLocalizedString(@"Cancel", nil)
                                                                style:UIAlertActionStyleDefault
                                                              handler:^(UIAlertAction *action) {
                                                                  [promise reject:nil];
                                                              }];
         [alert addAction:cancelAction];
 
-        UIAlertAction *okAction = [UIAlertAction actionWithTitle:dic[@"okLabel"] ?: NSLocalizedString(@"Ok", nil)
+        UIAlertAction *okAction = [UIAlertAction actionWithTitle:[dic optString:@"okLabel"] ?: NSLocalizedString(@"Ok", nil)
                                                            style:UIAlertActionStyleDefault
                                                          handler:^(UIAlertAction *action) {
                                                              [promise resolve:nil];
@@ -89,11 +89,11 @@ - (void)prompt:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
-        UIAlertController *alert = [UIAlertController alertControllerWithTitle:dic[@"title"]
+        UIAlertController *alert = [UIAlertController alertControllerWithTitle:[dic optString:@"title"]
-                                                                       message:dic[@"msg"]
+                                                                       message:[dic optString:@"msg"]
                                                                 preferredStyle:UIAlertControllerStyleAlert];
-        NSString *placeholder = dic[@"defaultText"];
+        NSString *placeholder = [dic optString:@"defaultText"];
-        NSString *preText = dic[@"text"];
+        NSString *preText = [dic optString:@"text"];
         [alert addTextFieldWithConfigurationHandler:^(UITextField *_Nonnull textField) {
             if (placeholder.length > 0) {
                 textField.placeholder = placeholder;
@@ -104,7 +104,7 @@ - (void)prompt:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
         }];
         __weak typeof(alert) _alert = alert;
 
-        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:dic[@"cancelLabel"] ?: NSLocalizedString(@"Cancel", nil)
+        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:[dic optString:@"cancelLabel"] ?: NSLocalizedString(@"Cancel", nil)
                                                                style:UIAlertActionStyleDefault
                                                              handler:^(UIAlertAction *action) {
                                                                  __strong typeof(_alert) alert = _alert;
@@ -112,7 +112,7 @@ - (void)prompt:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
                                                              }];
         [alert addAction:cancelAction];
 
-        UIAlertAction *okAction = [UIAlertAction actionWithTitle:dic[@"okLabel"] ?: NSLocalizedString(@"Ok", nil)
+        UIAlertAction *okAction = [UIAlertAction actionWithTitle:[dic optString:@"okLabel"] ?: NSLocalizedString(@"Ok", nil)
                                                            style:UIAlertActionStyleDefault
                                                          handler:^(UIAlertAction *action) {
                                                              __strong typeof(_alert) alert = _alert;

doric-iOS/Pod/Classes/Plugin/DoricNavBarPlugin.m

@@ -45,7 +45,7 @@ - (void)setHidden:(NSDictionary *)param withPromise:(DoricPromise *)promise {
         __weak typeof(self) _self = self;
         [self.doricContext dispatchToMainQueue:^{
             __strong typeof(_self) self = _self;
-            [self.doricContext.navBar doric_navBar_setHidden:[param[@"hidden"] boolValue]];
+            [self.doricContext.navBar doric_navBar_setHidden:[param optBool:@"hidden"]];
             [promise resolve:nil];
         }];
     } else {
@@ -58,7 +58,7 @@ - (void)setTitle:(NSDictionary *)param withPromise:(DoricPromise *)promise {
         __weak typeof(self) _self = self;
         [self.doricContext dispatchToMainQueue:^{
             __strong typeof(_self) self = _self;
-            [self.doricContext.navBar doric_navBar_setTitle:param[@"title"]];
+            [self.doricContext.navBar doric_navBar_setTitle:[param optString:@"title"]];
             [promise resolve:nil];
         }];
     } else {
@@ -71,7 +71,7 @@ - (void)setBgColor:(NSDictionary *)param withPromise:(DoricPromise *)promise {
         __weak typeof(self) _self = self;
         [self.doricContext dispatchToMainQueue:^{
             __strong typeof(_self) self = _self;
-            UIColor *color = DoricColor(param[@"color"]);
+            UIColor *color = DoricColor([param optNumber:@"color"]);
             [self.doricContext.navBar doric_navBar_setBackgroundColor:color];
             [promise resolve:nil];
         }];
@@ -85,8 +85,8 @@ - (void)setLeft:(NSDictionary *)params withPromise:(DoricPromise *)promise {
         __weak typeof(self) _self = self;
         [self.doricContext dispatchToMainQueue:^{
             __strong typeof(_self) self = _self;
-            NSString *viewId = params[@"id"];
+            NSString *viewId = [params optString:@"id"];
-            NSString *type = params[@"type"];
+            NSString *type = [params optString:@"type"];
             DoricViewNode *viewNode = [self.doricContext targetViewNode:viewId];
             if (!viewNode) {
                 viewNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
@@ -103,7 +103,7 @@ - (void)setLeft:(NSDictionary *)params withPromise:(DoricPromise *)promise {
                     }
                 }];
             }
-            [viewNode blend:params[@"props"]];
+            [viewNode blend:[params optObject:@"props"]];
             [self.doricContext.navBar doric_navBar_setLeft:viewNode.view];
             [promise resolve:nil];
         }];
@@ -117,8 +117,8 @@ - (void)setRight:(NSDictionary *)params withPromise:(DoricPromise *)promise {
         __weak typeof(self) _self = self;
         [self.doricContext dispatchToMainQueue:^{
             __strong typeof(_self) self = _self;
-            NSString *viewId = params[@"id"];
+            NSString *viewId = [params optString:@"id"];
-            NSString *type = params[@"type"];
+            NSString *type = [params optString:@"type"];
             DoricViewNode *viewNode = [self.doricContext targetViewNode:viewId];
             if (!viewNode) {
                 viewNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
@@ -135,7 +135,7 @@ - (void)setRight:(NSDictionary *)params withPromise:(DoricPromise *)promise {
                     }
                 }];
             }
-            [viewNode blend:params[@"props"]];
+            [viewNode blend:[params optObject:@"props"]];
             [self.doricContext.navBar doric_navBar_setRight:viewNode.view];
             [promise resolve:nil];
         }];
@@ -149,8 +149,8 @@ - (void)setCenter:(NSDictionary *)params withPromise:(DoricPromise *)promise {
         __weak typeof(self) _self = self;
         [self.doricContext dispatchToMainQueue:^{
             __strong typeof(_self) self = _self;
-            NSString *viewId = params[@"id"];
+            NSString *viewId = [params optString:@"id"];
-            NSString *type = params[@"type"];
+            NSString *type = [params optString:@"type"];
             DoricViewNode *viewNode = [self.doricContext targetViewNode:viewId];
             if (!viewNode) {
                 viewNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
@@ -167,7 +167,7 @@ - (void)setCenter:(NSDictionary *)params withPromise:(DoricPromise *)promise {
                     }
                 }];
             }
-            [viewNode blend:params[@"props"]];
+            [viewNode blend:[params optObject:@"props"]];
             [self.doricContext.navBar doric_navBar_setCenter:viewNode.view];
             [promise resolve:nil];
         }];

doric-iOS/Pod/Classes/Plugin/DoricNavigatorPlugin.m

@@ -17,8 +17,9 @@
 // Created by pengfei.zhou on 2019/11/23.
 //
 
+#import <DoricCore/Doric.h>
 #import "DoricNavigatorPlugin.h"
-
+#import "DoricExtensions.h"
 
 @implementation DoricNavigatorPlugin
 - (void)push:(NSDictionary *)params {
@@ -26,17 +27,12 @@ - (void)push:(NSDictionary *)params {
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
         BOOL animated = YES;
-        NSString *source = params[@"source"];
+        NSString *source = [params optString:@"source"];
         NSString *alias = source;
-        NSDictionary *config = params[@"config"];
+        NSDictionary *config = [params optObject:@"config"];
         if (config) {
-            if (config[@"animated"]) {
+            animated = [config optBool:@"animated" defaultValue:animated];
-                animated = [config[@"animated"] boolValue];
+            alias = [config optString:@"alias" defaultValue:source];
-            }
-
-            if (config[@"alias"]) {
-                alias = config[@"alias"];
-            }
         }
         [self.doricContext.navigator doric_navigator_push:source alias:alias animated:animated extra:config[@"extra"]];
     }];
@@ -46,10 +42,7 @@ - (void)pop:(NSDictionary *)params {
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
-        BOOL animated = YES;
+        BOOL animated = [params optBool:@"animated" defaultValue:YES];
-        if (params[@"animated"]) {
-            animated = [params[@"animated"] boolValue];
-        }
         [self.doricContext.navigator doric_navigator_pop:animated];
     }];
 }

doric-iOS/Pod/Classes/Plugin/DoricNetworkPlugin.m

@@ -17,16 +17,17 @@
 // Created by pengfei.zhou on 2019/11/21.
 //
 
+#import <DoricCore/Doric.h>
 #import "DoricNetworkPlugin.h"
-
+#import "DoricExtensions.h"
 
 @implementation DoricNetworkPlugin
 - (void)request:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
-    NSString *url = dic[@"url"];
+    NSString *url = [dic optString:@"url"];
-    NSString *method = dic[@"method"];
+    NSString *method = [dic optString:@"method"];
-    NSDictionary <NSString *, NSString *> *headers = dic[@"headers"];
+    NSDictionary <NSString *, NSString *> *headers = [dic optObject:@"headers"];
-    NSNumber *timeout = dic[@"timeout"];
+    NSNumber *timeout = [dic optNumber:@"timeout"];
-    NSString *data = dic[@"data"];
+    NSString *data = [dic optString:@"data"];
     NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:url]];
     request.HTTPMethod = method.uppercaseString;
     if (timeout) {

doric-iOS/Pod/Classes/Plugin/DoricNotificationPlugin.m

@@ -17,6 +17,8 @@
 // Created by pengfei.zhou on 2020/1/8.
 //
 
+#import <DoricCore/Doric.h>
+#import <DoricCore/DoricCore-umbrella.h>
 #import "DoricNotificationPlugin.h"
 
 @interface DoricNotificationPlugin ()
@@ -34,12 +36,12 @@ - (NSDictionary *)observers {
 }
 
 - (void)publish:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
-    NSString *biz = dic[@"biz"];
+    NSString *biz = [dic optString:@"biz"];
-    NSString *name = dic[@"name"];
+    NSString *name = [dic optString:@"name"];
     if (biz) {
         name = [NSString stringWithFormat:@"__doric__%@#%@", biz, name];
     }
-    NSString *data = dic[@"data"];
+    NSString *data = [dic optString:@"data"];
     NSDictionary *dataDic = nil;
     if (data) {
         NSData *jsonData = [data dataUsingEncoding:NSUTF8StringEncoding];
@@ -53,12 +55,12 @@ - (void)publish:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
 }
 
 - (void)subscribe:(NSDictionary *)dic withPromise:(DoricPromise *)promise {
-    NSString *biz = dic[@"biz"];
+    NSString *biz = [dic optString:@"biz"];
-    NSString *name = dic[@"name"];
+    NSString *name = [dic optString:@"name"];
     if (biz) {
         name = [NSString stringWithFormat:@"__doric__%@#%@", biz, name];
     }
-    NSString *callbackId = dic[@"callback"];
+    NSString *callbackId = [dic optString:@"callback"];
     __weak typeof(self) _self = self;
     id observer = [[NSNotificationCenter defaultCenter]
             addObserverForName:name

doric-iOS/Pod/Classes/Plugin/DoricPopoverPlugin.m

@@ -32,8 +32,8 @@ - (void)show:(NSDictionary *)params withPromise:(DoricPromise *)promise {
         }
         [superView bringSubviewToFront:self.fullScreenView];
         self.fullScreenView.hidden = NO;
-        NSString *viewId = params[@"id"];
+        NSString *viewId = [params optString:@"id"];
-        NSString *type = params[@"type"];
+        NSString *type = [params optString:@"type"];
         DoricViewNode *viewNode = [self.doricContext targetViewNode:viewId];
         if (!viewNode) {
             viewNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
@@ -51,14 +51,14 @@ - (void)show:(NSDictionary *)params withPromise:(DoricPromise *)promise {
                 }
             }];
         }
-        [viewNode blend:params[@"props"]];
+        [viewNode blend:[params optObject:@"props"]];
         [self.fullScreenView.doricLayout apply];
         [promise resolve:nil];
     }];
 }
 
 - (void)dismiss:(NSDictionary *)params withPromise:(DoricPromise *)promise {
-    NSString *viewId = params[@"id"];
+    NSString *viewId = [params optString:@"id"];
     __weak typeof(self) _self = self;
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;

doric-iOS/Pod/Classes/Plugin/DoricShaderPlugin.m

@@ -23,6 +23,7 @@
 #import "DoricShaderPlugin.h"
 #import "DoricRootNode.h"
 #import "DoricUtil.h"
+#import "DoricExtensions.h"
 
 #import <objc/runtime.h>
 
@@ -38,15 +39,15 @@ - (void)render:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
         if (self.doricContext == nil) {
             return;
         }
-        NSString *viewId = argument[@"id"];
+        NSString *viewId = [argument optString:@"id"];
 
-        if (self.doricContext.rootNode.viewId == nil && [@"Root" isEqualToString:argument[@"type"]]) {
+        if (self.doricContext.rootNode.viewId == nil && [@"Root" isEqualToString:[argument optString:@"type"]]) {
             self.doricContext.rootNode.viewId = viewId;
-            [self.doricContext.rootNode blend:argument[@"props"]];
+            [self.doricContext.rootNode blend:[argument optObject:@"props"]];
             [self.doricContext.rootNode requestLayout];
         } else {
             DoricViewNode *viewNode = [self.doricContext targetViewNode:viewId];
-            [viewNode blend:argument[@"props"]];
+            [viewNode blend:[argument optObject:@"props"]];
             [viewNode requestLayout];
         }
         [promise resolve:nil];
@@ -60,9 +61,9 @@ - (void)command:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
         if (self.doricContext == nil) {
             return;
         }
-        NSArray *viewIds = argument[@"viewIds"];
+        NSArray *viewIds = [argument optArray:@"viewIds"];
         id args = argument[@"args"];
-        NSString *name = argument[@"name"];
+        NSString *name = [argument optString:@"name"];
         DoricViewNode *viewNode = nil;
         for (NSString *viewId in viewIds) {
             if (!viewNode) {

doric-iOS/Pod/Classes/Plugin/DoricStatusBarPlugin.m

@@ -19,7 +19,6 @@
 
 #import "DoricStatusBarPlugin.h"
 #import "DoricUtil.h"
-#import "DoricViewNode.h"
 #import "DoricExtensions.h"
 #import "DoricViewController.h"
 
@@ -32,7 +31,7 @@ - (void)setHidden:(NSDictionary *)param withPromise:(DoricPromise *)promise {
         if (self.doricContext.navBar) {
             if ([self.doricContext.navBar isKindOfClass:DoricViewController.class]) {
                 DoricViewController *target = ((DoricViewController *) self.doricContext.navBar);
-                target.statusBarHidden = [param[@"hidden"] boolValue];
+                target.statusBarHidden = [param optBool:@"hidden"];
                 [target setNeedsStatusBarAppearanceUpdate];
             }
         }
@@ -46,7 +45,7 @@ - (void)setMode:(NSDictionary *)param withPromise:(DoricPromise *)promise {
         if (self.doricContext.navBar) {
             if ([self.doricContext.navBar isKindOfClass:DoricViewController.class]) {
                 DoricViewController *target = ((DoricViewController *) self.doricContext.navBar);
-                target.statusBarMode = [param[@"mode"] intValue];
+                target.statusBarMode = [[param optNumber:@"mode"] intValue];
                 [target setNeedsStatusBarAppearanceUpdate];
             }
         }
@@ -58,7 +57,7 @@ - (void)setColor:(NSDictionary *)param withPromise:(DoricPromise *)promise {
     [self.doricContext dispatchToMainQueue:^{
         __strong typeof(_self) self = _self;
         if (self.doricContext.navBar) {
-            UIColor *color = DoricColor(param[@"color"]);
+            UIColor *color = DoricColor([param optNumber:@"color"]);
             [self.doricContext.navBar doric_navBar_setBackgroundColor:color];
         }
     }];

doric-iOS/Pod/Classes/Plugin/DoricStoragePlugin.m

@@ -22,6 +22,8 @@
 #if __has_include(<PINCache/PINCache.h>)
 
 #import <PINCache/PINCache.h>
+#import <DoricCore/Doric.h>
+#import <DoricCore/DoricCore-umbrella.h>
 
 #define DoricCache PINCache
 
@@ -161,9 +163,9 @@ - (DoricCache *)getDiskCache:(NSString *)zone {
 }
 
 - (void)setItem:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
-    NSString *zone = argument[@"zone"];
+    NSString *zone = [argument optString:@"zone"];
-    NSString *key = argument[@"key"];
+    NSString *key = [argument optString:@"key"];
-    NSString *value = argument[@"value"];
+    NSString *value = [argument optString:@"value"];
     DoricCache *diskCache = [self getDiskCache:zone];
     [diskCache setObject:value forKey:key withBlock:^{
         [promise resolve:nil];
@@ -171,8 +173,8 @@ - (void)setItem:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
 }
 
 - (void)getItem:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
-    NSString *zone = argument[@"zone"];
+    NSString *zone = [argument optString:@"zone"];
-    NSString *key = argument[@"key"];
+    NSString *key = [argument optString:@"key"];
     DoricCache *diskCache = [self getDiskCache:zone];
     [diskCache objectForKey:key withBlock:^(NSString *_Nonnull key, id <NSCoding> _Nullable object) {
         [promise resolve:object];
@@ -180,8 +182,8 @@ - (void)getItem:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
 }
 
 - (void)remove:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
-    NSString *zone = argument[@"zone"];
+    NSString *zone = [argument optString:@"zone"];
-    NSString *key = argument[@"key"];
+    NSString *key = [argument optString:@"key"];
     DoricCache *diskCache = [self getDiskCache:zone];
     [diskCache removeObjectForKey:key withBlock:^(NSString *key) {
         [promise resolve:nil];
@@ -189,7 +191,7 @@ - (void)remove:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
 }
 
 - (void)clear:(NSDictionary *)argument withPromise:(DoricPromise *)promise {
-    NSString *zone = argument[@"zone"];
+    NSString *zone = [argument optString:@"zone"];
     DoricCache *diskCache = [self getDiskCache:zone];
     [diskCache removeAllObjectsWithBlock:^{
         [promise resolve:nil];