diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..62c8cc6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,44 @@
+
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## Build generated
+build/
+DerivedData
+
+## Various settings
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+
+## Other
+*.xccheckout
+*.moved-aside
+*.xcuserstate
+*.xcscmblueprint
+
+## Obj-C/Swift specific
+*.hmap
+*.ipa
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# http://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+#Pods/
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build
\ No newline at end of file
diff --git a/WNXHuntForCity.xcworkspace/xcuserdata/macbook.xcuserdatad/UserInterfaceState.xcuserstate b/WNXHuntForCity.xcworkspace/xcuserdata/macbook.xcuserdatad/UserInterfaceState.xcuserstate
index 7fe87ce..8af1c40 100644
Binary files a/WNXHuntForCity.xcworkspace/xcuserdata/macbook.xcuserdatad/UserInterfaceState.xcuserstate and b/WNXHuntForCity.xcworkspace/xcuserdata/macbook.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/WNXHuntForCity/Classes/Detail/Controller/WNXDetailViewController.m b/WNXHuntForCity/Classes/Detail/Controller/WNXDetailViewController.m
index 9b3df5d..bb3ddab 100644
--- a/WNXHuntForCity/Classes/Detail/Controller/WNXDetailViewController.m
+++ b/WNXHuntForCity/Classes/Detail/Controller/WNXDetailViewController.m
@@ -91,6 +91,7 @@ @interface WNXDetailViewController () <UITableViewDataSource, UITableViewDelegat
 
 @implementation WNXDetailViewController
 
+//懒加载数据
 - (NSArray *)infoDatas
 {
     if (_infoDatas == nil) {
@@ -520,7 +521,13 @@ - (void)viewDidDisappear:(BOOL)animated
 {
     //防止拖动一下就出现导航条的情况
     [super viewDidDisappear:animated];
-//    self.navigationController.navigationBarHidden = YES;
+    self.navigationController.navigationBarHidden = YES;
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [super viewWillDisappear:animated];
+    self.navigationController.navigationBarHidden = YES;
 }
 
 //返回上个控制器
diff --git a/WNXHuntForCity/Classes/Home/Model/WNXHomeModel.m b/WNXHuntForCity/Classes/Home/Model/WNXHomeModel.m
index aec191e..77ae116 100644
--- a/WNXHuntForCity/Classes/Home/Model/WNXHomeModel.m
+++ b/WNXHuntForCity/Classes/Home/Model/WNXHomeModel.m
@@ -14,7 +14,9 @@ @implementation WNXHomeModel
 
 + (instancetype)homeModelWithDict:(NSDictionary *)dict
 {
+    //便利构造方法
     WNXHomeModel *home = [[WNXHomeModel alloc] init];
+    
     [home setKeyValues:dict];
     
     return home;
diff --git a/WNXHuntForCity/Classes/Main/Controller/WNXShowViewController.m b/WNXHuntForCity/Classes/Main/Controller/WNXShowViewController.m
index bc69122..a08e538 100644
--- a/WNXHuntForCity/Classes/Main/Controller/WNXShowViewController.m
+++ b/WNXHuntForCity/Classes/Main/Controller/WNXShowViewController.m
@@ -28,7 +28,7 @@ @implementation WNXShowViewController
 
 - (void)viewDidLoad {
     [super viewDidLoad];
-
+    
     //初始化UI
     [self setUpUI];
     
@@ -36,6 +36,7 @@ - (void)viewDidLoad {
     [self setHeadRefresh];
 }
 
+//懒加载数据
 - (NSMutableArray *)datas
 {
     if (_datas == nil) {
@@ -71,7 +72,7 @@ - (void)setHeadRefresh
 - (void)loadNewData
 {
     //模拟1秒后刷新表格UI
-    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{        
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
         // 拿到当前的下拉刷新控件，结束刷新状态
         [self.tableView.header endRefreshing];
     });
@@ -149,11 +150,11 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
 #pragma mark - WNXConditionViewDelegate
 - (void)conditionView:(WNXConditionView *)view didButtonClickFrom:(WNXConditionButtonType)from to:(WNXConditionButtonType)to
 {
-//    //渲染当前的tableView的图片,并且模糊
+    //    //渲染当前的tableView的图片,并且模糊
     if (self.blurImageView == nil) {
         self.blurImageView = [WNXRenderBlurView renderBlurViewWithImage:[UIImage imageWithCaputureView:self.tableView]];
         self.blurImageView.delegate = self;
-
+        
         CGFloat blurY = self.view.bounds.size.height == WNXAppHeight ? 64 : 0;
         
         self.blurImageView.frame = CGRectMake(0, blurY, WNXAppWidth, WNXAppHeight - 64);
@@ -200,9 +201,11 @@ - (void)hideBlurView
 //重新定义导航条的状态
 - (void)viewWillAppear:(BOOL)animated
 {
+    [super viewWillAppear:animated];
+    
     [self.navigationController setNavigationBarHidden:NO animated:YES];
     [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"recomend_btn_gone"] forBarMetrics:UIBarMetricsDefault];
-    [super viewWillAppear:animated];
+    
 }
 
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView