feat: if CFBundleDisplayName and CFBundleName is null, use CFBundleExecutable as appName

TZImagePickerController.podspec

@@ -11,5 +11,5 @@ Pod::Spec.new do |s|
   s.requires_arc = true
   s.resources    = "TZImagePickerController/TZImagePickerController/*.{png,bundle}"
   s.source_files = "TZImagePickerController/TZImagePickerController/*.{h,m}"
-  s.frameworks   = "Photos"
+  s.frameworks   = "Photos", "CoreServices"
 end

TZImagePickerController/TZImagePickerController/TZImagePickerController.m

@@ -183,6 +183,7 @@
             NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
             NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
             if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
+            if (!appName) appName = [infoDict valueForKey:@"CFBundleExecutable"];
             NSString *tipText = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Allow %@ to access your album in \"Settings -> Privacy -> Photos\""],appName];
             _tipLabel.text = tipText;
             [self.view addSubview:_tipLabel];

TZImagePickerController/TZImagePickerController/TZPhotoPickerController.m

@@ -645,7 +645,8 @@ static CGFloat itemMargin = 5;
         // 无权限 做一个友好的提示
         NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
         if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
-        
+        if (!appName) appName = [infoDict valueForKey:@"CFBundleExecutable"];
+
         NSString *message = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\""],appName];
         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"Cancel"] otherButtonTitles:[NSBundle tz_localizedStringForKey:@"Setting"], nil];
         [alert show];