root view controller不支持旋转；可以通过h5为导航栏设置right button

GMBase/Classes/GMNavigationController.m

@@ -10,6 +10,7 @@
 #import "UIViewController+PushType.h"
 #import "GMPresentAnimation.h"
 @import GMKit;
+
 @interface GMNavigationController ()<UINavigationControllerDelegate>
 
 @end
@@ -41,4 +42,16 @@
     return nil;
 
 }
+
+// 依据supportedInterfaceOrientations文档，控制旋转的代码需要写在root view controller，或者全屏的presenting controller
+// app的root view controller就是这个GMNavigationController，所以相关控制代码在这里。
+- (BOOL)shouldAutorotate
+{
+    return NO;
+}
+
+- (UIInterfaceOrientationMask)supportedInterfaceOrientations
+{
+    return UIInterfaceOrientationMaskPortrait;
+}
 @end

GMBase/Classes/OCNavigationBar.h

@@ -46,6 +46,12 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, copy, nullable) NSString *rightTitle;
 @property (nonatomic, copy, nullable) NSString *nearRightTitle;
 
+/**
+ 由h5 pagedata中传递过来的right_button
+ */
+@property (nonatomic, copy, nullable) NSString *nearRightIconURL;
+@property (nonatomic, copy, nullable) NSString *rightIconURL;
+
 /// 默认显示阴影（严格来说是一条线，并不是阴影）
 - (void)showShadow:(BOOL)show;
 - (void)hideAllItems;

GMBase/Classes/OCNavigationBar.m

@@ -45,6 +45,7 @@
         make.height.offset(1/[UIScreen mainScreen].scale);
     }];
     _itemView = [[UIView alloc] initWithFrame:CGRectMake(0, [UIApplication sharedApplication].statusBarFrame.size.height, [UIScreen mainScreen].bounds.size.width, 44)];
+    _itemView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
     CGFloat titleW = [UIScreen mainScreen].bounds.size.width - 80;
     _titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(40, 0, titleW, 44)];
     _titleLabel.lineBreakMode = NSLineBreakByTruncatingTail;
@@ -203,6 +204,35 @@
     [_nearRightButton setTitle:_nearRightTitle forState:UIControlStateNormal];
     [self layoutTitle];
 }
+
+- (void)setNearRightIconURL:(NSString *)nearRightIconURL {
+    _nearRightIconURL = nearRightIconURL;
+    _nearRightButton.hidden = NO;
+    [[SDWebImageManager sharedManager] downloadImageWithURL:[NSURL URLWithString:_nearRightIconURL] options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
+        if (image) {
+            NSData *imageData = UIImagePNGRepresentation(image);
+            UIImage *scaledImage = [UIImage imageWithData:imageData scale:[UIScreen mainScreen].scale];
+            [_nearRightButton setImage:scaledImage forState:UIControlStateNormal];
+        }
+    }];
+    [self layoutTitle];
+}
+
+- (void)setRightIconURL:(NSString *)rightIconURL {
+    _rightIconURL = rightIconURL;
+    _rightButton.hidden = NO;
+ 
+    [[SDWebImageManager sharedManager] downloadImageWithURL:[NSURL URLWithString:rightIconURL] options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
+        if (image) {
+            NSData *imageData = UIImagePNGRepresentation(image);
+            UIImage *scaledImage = [UIImage imageWithData:imageData scale:[UIScreen mainScreen].scale];
+            [_rightButton setImage:scaledImage forState:UIControlStateNormal];
+        }
+    }];
+
+    [self layoutTitle];
+}
+
 @end
 
 @implementation OCNavigationBar (ViewConstant)

GMBase/Classes/WMBaseViewController.m

@@ -122,6 +122,11 @@
 - (void)addNavigationBar {
     _navigationBar.delegate = self;
     [self.view addSubview:_navigationBar];
+    [_navigationBar mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.mas_equalTo(0);
+        make.left.right.mas_equalTo(0);
+        make.height.mas_equalTo(OCNavigationBar.barHeight);
+    }];
 }
 
 - (void)hideLeftButtonForRootController {
@@ -168,5 +173,4 @@
 }
 
 - (void)emptyViewDidClickReload {}
-
 @end