diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/1024.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/1024.png
new file mode 100644
index 0000000..24dbfc4
Binary files /dev/null and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/1024.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/Contents.json b/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/Contents.json
index acfc865..cff1680 100644
--- a/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1,7 +1,7 @@
 {
   "images" : [
     {
-      "filename" : "mew_appicon.png",
+      "filename" : "1024.png",
       "idiom" : "universal",
       "platform" : "ios",
       "size" : "1024x1024"
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/mew_appicon.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/mew_appicon.png
deleted file mode 100644
index 3dc4966..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/AppIcon.appiconset/mew_appicon.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/Contents.json b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/Contents.json
deleted file mode 100644
index 28aae1f..0000000
--- a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/Contents.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "mew_home_change_voice_girl@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "mew_home_change_voice_girl@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/mew_home_change_voice_girl@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/mew_home_change_voice_girl@2x.png
deleted file mode 100644
index fdada27..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/mew_home_change_voice_girl@2x.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/mew_home_change_voice_girl@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/mew_home_change_voice_girl@3x.png
deleted file mode 100644
index 8bbc2b3..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_girl.imageset/mew_home_change_voice_girl@3x.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/Contents.json b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/Contents.json
deleted file mode 100644
index ed5683c..0000000
--- a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/Contents.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "mew_home_change_voice_horror@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "mew_home_change_voice_horror@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/mew_home_change_voice_horror@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/mew_home_change_voice_horror@2x.png
deleted file mode 100644
index b6603be..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/mew_home_change_voice_horror@2x.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/mew_home_change_voice_horror@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/mew_home_change_voice_horror@3x.png
deleted file mode 100644
index 6ead6e4..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_horror.imageset/mew_home_change_voice_horror@3x.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/Contents.json b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/Contents.json
deleted file mode 100644
index 05ae49f..0000000
--- a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/Contents.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "mew_home_change_voice_mature@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "mew_home_change_voice_mature@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/mew_home_change_voice_mature@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/mew_home_change_voice_mature@2x.png
deleted file mode 100644
index 22a69ea..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/mew_home_change_voice_mature@2x.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/mew_home_change_voice_mature@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/mew_home_change_voice_mature@3x.png
deleted file mode 100644
index 83b66a6..0000000
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Home/mew_home_change_voice_mature.imageset/mew_home_change_voice_mature@3x.png and /dev/null differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@2x.png
index 65bcf8b..a6966e1 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@2x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@2x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@3x.png
index 2cf5ff1..8cc3b4f 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@3x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Login/mew_login_logo.imageset/mew_login_logo@3x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@2x.png
index c87acc2..605d4d5 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@2x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@2x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@3x.png
index 7832e64..1f09976 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@3x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Mine/mew_mine_aboutus_logo.imageset/mew_mine_aboutus_logo@3x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@2x.png
index 4b9dff4..7b2b89d 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@2x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@2x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@3x.png
index d905ec2..39f6385 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@3x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_normal.imageset/mew_tabbar_home_normal@3x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@2x.png
index 7879cad..03a380f 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@2x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@2x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@3x.png
index eec7af4..27cab33 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@3x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/Tabbar/mew_tabbar_home_select.imageset/mew_tabbar_home_select@3x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@2x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@2x.png
index 280b298..605d4d5 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@2x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@2x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@3x.png b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@3x.png
index d3f47e0..1f09976 100644
Binary files a/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@3x.png and b/yinmeng-ios/yinmeng-ios/Assets.xcassets/Mew/mew_launch_logo.imageset/mew_launch_logo@3x.png differ
diff --git a/yinmeng-ios/yinmeng-ios/Base.lproj/LaunchScreen.storyboard b/yinmeng-ios/yinmeng-ios/Base.lproj/LaunchScreen.storyboard
index 23de06d..c4f8cfe 100644
--- a/yinmeng-ios/yinmeng-ios/Base.lproj/LaunchScreen.storyboard
+++ b/yinmeng-ios/yinmeng-ios/Base.lproj/LaunchScreen.storyboard
@@ -26,7 +26,7 @@
                             <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="mew_home_header_bg" translatesAutoresizingMaskIntoConstraints="NO" id="pcR-pR-yML">
                                 <rect key="frame" x="65" y="410.66666666666669" width="260" height="22.666666666666686"/>
                             </imageView>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Mew" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="O9G-IL-eNc">
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="音萌" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="O9G-IL-eNc">
                                 <rect key="frame" x="156" y="338" width="78" height="38"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="38" id="bZc-Tk-rMk"/>
diff --git a/yinmeng-ios/yinmeng-ios/Main/Login/View/MewView/MewLoginViewController.m b/yinmeng-ios/yinmeng-ios/Main/Login/View/MewView/MewLoginViewController.m
index b620e9a..b061dd1 100644
--- a/yinmeng-ios/yinmeng-ios/Main/Login/View/MewView/MewLoginViewController.m
+++ b/yinmeng-ios/yinmeng-ios/Main/Login/View/MewView/MewLoginViewController.m
@@ -125,7 +125,7 @@ NSString * const kHadAgreePrivacy = @"HadAgreePrivacy";
     }];
     [self.helloTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
         make.left.equalTo(self.helloBgImageView.mas_right).offset(10);
-        make.bottom.equalTo(self.helloBgImageView);
+        make.centerY.equalTo(self.helloBgImageView);
     }];
     [self.helloDetailLabel mas_makeConstraints:^(MASConstraintMaker *make) {
         make.top.equalTo(self.helloBgImageView.mas_bottom).offset(20);
@@ -508,6 +508,8 @@ NSString * const kHadAgreePrivacy = @"HadAgreePrivacy";
     if (!_helloBgImageView) {
         _helloBgImageView = [[UIImageView alloc] init];
         _helloBgImageView.image = [UIImage imageNamed:@"mew_login_logo"];
+        _helloBgImageView.layer.cornerRadius = 10;
+        _helloBgImageView.layer.masksToBounds = YES;
     }
     return _helloBgImageView;
 }