feat:The same VC use diffrent childVC

iOS/Pod/Classes/DoricPanel.m

@@ -20,11 +20,13 @@
 #import "DoricPanel.h"
 #import "Doric.h"
 
-
 @implementation DoricPanel
 
 - (void)config:(NSString *)script alias:(NSString *)alias {
     self.doricContext = [[[DoricContext alloc] initWithScript:script source:alias] also:^(DoricContext *it) {
+        if ([self.parentViewController conformsToProtocol:@protocol(DoricNavigatorProtocol)]) {
+            it.navigator = (id <DoricNavigatorProtocol>) self.parentViewController;
+        }
         [it.rootNode setupRootView:[[DoricStackView new] also:^(DoricStackView *it) {
             it.width = self.view.width;
             it.height = self.view.height;
@@ -43,4 +45,5 @@ - (void)viewDidDisappear:(BOOL)animated {
     [super viewDidDisappear:animated];
     [self.doricContext onHidden];
 }
-@end
+
+@end