diff --git a/UdeskAVSExample/UdeskAVSExample.xcodeproj/project.pbxproj b/UdeskAVSExample/UdeskAVSExample.xcodeproj/project.pbxproj
index 891f785..0ebced8 100644
--- a/UdeskAVSExample/UdeskAVSExample.xcodeproj/project.pbxproj
+++ b/UdeskAVSExample/UdeskAVSExample.xcodeproj/project.pbxproj
@@ -14,12 +14,12 @@
 		843548ED27EDAE11007BCCAB /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 843548EC27EDAE11007BCCAB /* Assets.xcassets */; };
 		843548F027EDAE11007BCCAB /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 843548EE27EDAE11007BCCAB /* LaunchScreen.storyboard */; };
 		843548F327EDAE11007BCCAB /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 843548F227EDAE11007BCCAB /* main.m */; };
+		844873E6286AA52E009C07B8 /* ParamSetViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 844873E8286AA52E009C07B8 /* ParamSetViewController.xib */; };
 		84678C022861B33000897977 /* icon_bubble@3x.png in Resources */ = {isa = PBXBuildFile; fileRef = 84678BF52861B33000897977 /* icon_bubble@3x.png */; };
 		84678C032861B33000897977 /* UAVSWindow.m in Sources */ = {isa = PBXBuildFile; fileRef = 84678BF62861B33000897977 /* UAVSWindow.m */; };
 		84678C042861B33000897977 /* UAVSBubble.m in Sources */ = {isa = PBXBuildFile; fileRef = 84678BF72861B33000897977 /* UAVSBubble.m */; };
 		84678C052861B33000897977 /* UAVSFloatWindowManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 84678BF82861B33000897977 /* UAVSFloatWindowManager.m */; };
 		84678C062861B33000897977 /* CommonViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 84678BFC2861B33000897977 /* CommonViewController.m */; };
-		84678C0C2861CA9200897977 /* ParamSetViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 84678C092861CA9100897977 /* ParamSetViewController.xib */; };
 		84678C0D2861CA9200897977 /* ParamSetViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 84678C0B2861CA9200897977 /* ParamSetViewController.m */; };
 		C618057DAFA9467F2C53B777 /* Pods_UdeskAVSExample.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FE199A28074E397F9FC3A0A2 /* Pods_UdeskAVSExample.framework */; };
 /* End PBXBuildFile section */
@@ -39,6 +39,10 @@
 		843548EF27EDAE11007BCCAB /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		843548F127EDAE11007BCCAB /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		843548F227EDAE11007BCCAB /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
+		844873E5286AA477009C07B8 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/Main.strings; sourceTree = "<group>"; };
+		844873E7286AA52E009C07B8 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/ParamSetViewController.xib; sourceTree = "<group>"; };
+		844873EA286AA531009C07B8 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/ParamSetViewController.strings; sourceTree = "<group>"; };
+		84634FB828759A50009BD3CD /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/Main.strings"; sourceTree = "<group>"; };
 		84678BF42861B33000897977 /* UAVSFloatWindowManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UAVSFloatWindowManager.h; sourceTree = "<group>"; };
 		84678BF52861B33000897977 /* icon_bubble@3x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "icon_bubble@3x.png"; sourceTree = "<group>"; };
 		84678BF62861B33000897977 /* UAVSWindow.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = UAVSWindow.m; sourceTree = "<group>"; };
@@ -48,7 +52,6 @@
 		84678BFA2861B33000897977 /* UAVSWindow.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UAVSWindow.h; sourceTree = "<group>"; };
 		84678BFC2861B33000897977 /* CommonViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CommonViewController.m; sourceTree = "<group>"; };
 		84678BFD2861B33000897977 /* CommonViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CommonViewController.h; sourceTree = "<group>"; };
-		84678C092861CA9100897977 /* ParamSetViewController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = ParamSetViewController.xib; sourceTree = "<group>"; };
 		84678C0A2861CA9200897977 /* ParamSetViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ParamSetViewController.h; sourceTree = "<group>"; };
 		84678C0B2861CA9200897977 /* ParamSetViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ParamSetViewController.m; sourceTree = "<group>"; };
 		C9333FCBC8BFC60510FB86BD /* Pods-UdeskAVSExample.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-UdeskAVSExample.debug.xcconfig"; path = "Target Support Files/Pods-UdeskAVSExample/Pods-UdeskAVSExample.debug.xcconfig"; sourceTree = "<group>"; };
@@ -151,7 +154,7 @@
 			children = (
 				84678C0A2861CA9200897977 /* ParamSetViewController.h */,
 				84678C0B2861CA9200897977 /* ParamSetViewController.m */,
-				84678C092861CA9100897977 /* ParamSetViewController.xib */,
+				844873E8286AA52E009C07B8 /* ParamSetViewController.xib */,
 			);
 			path = ParamSet;
 			sourceTree = "<group>";
@@ -227,7 +230,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				84678C022861B33000897977 /* icon_bubble@3x.png in Resources */,
-				84678C0C2861CA9200897977 /* ParamSetViewController.xib in Resources */,
+				844873E6286AA52E009C07B8 /* ParamSetViewController.xib in Resources */,
 				843548F027EDAE11007BCCAB /* LaunchScreen.storyboard in Resources */,
 				843548ED27EDAE11007BCCAB /* Assets.xcassets in Resources */,
 				843548EB27EDAE0F007BCCAB /* Main.storyboard in Resources */,
@@ -319,6 +322,8 @@
 			isa = PBXVariantGroup;
 			children = (
 				843548EA27EDAE0F007BCCAB /* Base */,
+				844873E5286AA477009C07B8 /* en */,
+				84634FB828759A50009BD3CD /* zh-Hans */,
 			);
 			name = Main.storyboard;
 			sourceTree = "<group>";
@@ -331,6 +336,15 @@
 			name = LaunchScreen.storyboard;
 			sourceTree = "<group>";
 		};
+		844873E8286AA52E009C07B8 /* ParamSetViewController.xib */ = {
+			isa = PBXVariantGroup;
+			children = (
+				844873E7286AA52E009C07B8 /* Base */,
+				844873EA286AA531009C07B8 /* en */,
+			);
+			name = ParamSetViewController.xib;
+			sourceTree = "<group>";
+		};
 /* End PBXVariantGroup section */
 
 /* Begin XCBuildConfiguration section */
@@ -454,17 +468,21 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = DVNW3ZM7G9;
 				ENABLE_BITCODE = NO;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = UdeskAVSExample/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Udesk视频";
-				INFOPLIST_KEY_NSCameraUsageDescription = "请允许我使用摄像头";
-				INFOPLIST_KEY_NSMicrophoneUsageDescription = "请允许我使用麦克风";
+				INFOPLIST_KEY_NSCameraUsageDescription = "请允许Udesk视频 使用相机,以便于了解服务捕捉视频画面";
+				INFOPLIST_KEY_NSLocationAlwaysAndWhenInUseUsageDescription = "请允许Udesk视频 使用定位,以便于我们获取您的位置";
+				INFOPLIST_KEY_NSLocationAlwaysUsageDescription = "请允许Udesk视频 使用定位,以便于我们获取您的位置";
+				INFOPLIST_KEY_NSLocationWhenInUseUsageDescription = "请允许Udesk视频 使用定位,以便于我们获取您的位置";
+				INFOPLIST_KEY_NSMicrophoneUsageDescription = "请允许Udesk视频 使用麦克风,以方便我们支持您的语言通话";
 				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "Udesk需要为您添加图片";
-				INFOPLIST_KEY_NSPhotoLibraryUsageDescription = "Udesk需要为您添加图片";
+				INFOPLIST_KEY_NSPhotoLibraryUsageDescription = "Udesk视频 上传图片、扫码或保存图片都需要访问您的相册";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
 				INFOPLIST_KEY_UIMainStoryboardFile = Main;
@@ -481,6 +499,7 @@
 				MARKETING_VERSION = 1.2.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.udesk.UdeskAVSExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -492,17 +511,21 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = DVNW3ZM7G9;
 				ENABLE_BITCODE = NO;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = UdeskAVSExample/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Udesk视频";
-				INFOPLIST_KEY_NSCameraUsageDescription = "请允许我使用摄像头";
-				INFOPLIST_KEY_NSMicrophoneUsageDescription = "请允许我使用麦克风";
+				INFOPLIST_KEY_NSCameraUsageDescription = "请允许Udesk视频 使用相机,以便于了解服务捕捉视频画面";
+				INFOPLIST_KEY_NSLocationAlwaysAndWhenInUseUsageDescription = "请允许Udesk视频 使用定位,以便于我们获取您的位置";
+				INFOPLIST_KEY_NSLocationAlwaysUsageDescription = "请允许Udesk视频 使用定位,以便于我们获取您的位置";
+				INFOPLIST_KEY_NSLocationWhenInUseUsageDescription = "请允许Udesk视频 使用定位,以便于我们获取您的位置";
+				INFOPLIST_KEY_NSMicrophoneUsageDescription = "请允许Udesk视频 使用麦克风,以方便我们支持您的语言通话";
 				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "Udesk需要为您添加图片";
-				INFOPLIST_KEY_NSPhotoLibraryUsageDescription = "Udesk需要为您添加图片";
+				INFOPLIST_KEY_NSPhotoLibraryUsageDescription = "Udesk视频 上传图片、扫码或保存图片都需要访问您的相册";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
 				INFOPLIST_KEY_UIMainStoryboardFile = Main;
@@ -519,6 +542,7 @@
 				MARKETING_VERSION = 1.2.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.udesk.UdeskAVSExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AccentColor.colorset/Contents.json b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AccentColor.colorset/Contents.json
deleted file mode 100644
index eb87897..0000000
--- a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AccentColor.colorset/Contents.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "colors" : [
-    {
-      "idiom" : "universal"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/Contents.json b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/Contents.json
index 9221b9b..728e6c3 100644
--- a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1,98 +1,122 @@
 {
-  "images" : [
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "60x60"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "60x60"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "76x76"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "76x76"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "83.5x83.5"
-    },
-    {
-      "idiom" : "ios-marketing",
-      "scale" : "1x",
-      "size" : "1024x1024"
+    "images": [
+        {
+            "size": "20x20",
+            "idiom": "iphone",
+            "filename": "icon-20@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "20x20",
+            "idiom": "iphone",
+            "filename": "icon-20@3x.png",
+            "scale": "3x"
+        },
+        {
+            "size": "29x29",
+            "idiom": "iphone",
+            "filename": "icon-29.png",
+            "scale": "1x"
+        },
+        {
+            "size": "29x29",
+            "idiom": "iphone",
+            "filename": "icon-29@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "29x29",
+            "idiom": "iphone",
+            "filename": "icon-29@3x.png",
+            "scale": "3x"
+        },
+        {
+            "size": "40x40",
+            "idiom": "iphone",
+            "filename": "icon-40@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "40x40",
+            "idiom": "iphone",
+            "filename": "icon-40@3x.png",
+            "scale": "3x"
+        },
+        {
+            "size": "60x60",
+            "idiom": "iphone",
+            "filename": "icon-60@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "60x60",
+            "idiom": "iphone",
+            "filename": "icon-60@3x.png",
+            "scale": "3x"
+        },
+        {
+            "size": "20x20",
+            "idiom": "ipad",
+            "filename": "icon-20-ipad.png",
+            "scale": "1x"
+        },
+        {
+            "size": "20x20",
+            "idiom": "ipad",
+            "filename": "icon-20@2x-ipad.png",
+            "scale": "2x"
+        },
+        {
+            "size": "29x29",
+            "idiom": "ipad",
+            "filename": "icon-29-ipad.png",
+            "scale": "1x"
+        },
+        {
+            "size": "29x29",
+            "idiom": "ipad",
+            "filename": "icon-29@2x-ipad.png",
+            "scale": "2x"
+        },
+        {
+            "size": "40x40",
+            "idiom": "ipad",
+            "filename": "icon-40.png",
+            "scale": "1x"
+        },
+        {
+            "size": "40x40",
+            "idiom": "ipad",
+            "filename": "icon-40@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "76x76",
+            "idiom": "ipad",
+            "filename": "icon-76.png",
+            "scale": "1x"
+        },
+        {
+            "size": "76x76",
+            "idiom": "ipad",
+            "filename": "icon-76@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "83.5x83.5",
+            "idiom": "ipad",
+            "filename": "icon-83.5@2x.png",
+            "scale": "2x"
+        },
+        {
+            "size": "1024x1024",
+            "idiom": "ios-marketing",
+            "filename": "icon-1024.png",
+            "scale": "1x"
+        }
+    ],
+    "info": {
+        "version": 1,
+        "author": "icon.wuruihong.com"
     }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
+}
\ No newline at end of file
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-1024.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-1024.png
new file mode 100644
index 0000000..4ee0759
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-1024.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20-ipad.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20-ipad.png
new file mode 100644
index 0000000..133bba6
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20-ipad.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@2x-ipad.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@2x-ipad.png
new file mode 100644
index 0000000..259b996
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@2x-ipad.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@2x.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@2x.png
new file mode 100644
index 0000000..259b996
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@2x.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@3x.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@3x.png
new file mode 100644
index 0000000..581de26
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-20@3x.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29-ipad.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29-ipad.png
new file mode 100644
index 0000000..9c068de
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29-ipad.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29.png
new file mode 100644
index 0000000..9c068de
Binary files /dev/null and b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29.png differ
diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29@2x-ipad.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-29@2x-ipad.png
new file mode 100644
index 0000000..3ae6981
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new file mode 100644
index 0000000..daaa4ed
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diff --git a/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-83.5@2x.png b/UdeskAVSExample/UdeskAVSExample/Assets.xcassets/AppIcon.appiconset/icon-83.5@2x.png
new file mode 100644
index 0000000..b1f0158
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diff --git a/UdeskAVSExample/UdeskAVSExample/Base.lproj/Main.storyboard b/UdeskAVSExample/UdeskAVSExample/Base.lproj/Main.storyboard
index 9645594..7342d90 100644
--- a/UdeskAVSExample/UdeskAVSExample/Base.lproj/Main.storyboard
+++ b/UdeskAVSExample/UdeskAVSExample/Base.lproj/Main.storyboard
@@ -23,7 +23,7 @@
                                 <nil key="textColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" text="https://avs.t2.tryudesk.com/avs/" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="1qz-do-2m7">
+                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="输入域名" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="1qz-do-2m7">
                                 <rect key="frame" x="50" y="137" width="314" height="34"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                 <textInputTraits key="textInputTraits"/>
@@ -34,7 +34,7 @@
                                 <nil key="textColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" text="IAPTZhwOBznsWtTS" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="1C8-aW-cwA">
+                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="输入appid" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="1C8-aW-cwA">
                                 <rect key="frame" x="50" y="224" width="314" height="34"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                 <textInputTraits key="textInputTraits"/>
@@ -45,7 +45,7 @@
                                 <nil key="textColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" text="18" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="mko-rh-FQ4">
+                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="输入客服id" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="mko-rh-FQ4">
                                 <rect key="frame" x="50" y="311" width="314" height="34"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                 <textInputTraits key="textInputTraits"/>
@@ -56,7 +56,7 @@
                                 <nil key="textColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" text="2730" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="3dR-Ga-7EA">
+                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="输入唯一用户标识" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="3dR-Ga-7EA">
                                 <rect key="frame" x="50" y="398" width="314" height="34"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                 <textInputTraits key="textInputTraits"/>
@@ -68,7 +68,7 @@
                                     <action selector="paramSetting:" destination="BYZ-38-t0r" eventType="touchUpInside" id="11d-fZ-0QC"/>
                                 </connections>
                             </button>
-                            <textField hidden="YES" opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="请输入url" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="0gs-OZ-YCF">
+                            <textField hidden="YES" opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" text="122" borderStyle="roundedRect" placeholder="请输入url" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="0gs-OZ-YCF">
                                 <rect key="frame" x="50" y="776" width="314" height="34"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                 <textInputTraits key="textInputTraits"/>
diff --git a/UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/ParamSetViewController.xib b/UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/Base.lproj/ParamSetViewController.xib
similarity index 100%
rename from UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/ParamSetViewController.xib
rename to UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/Base.lproj/ParamSetViewController.xib
diff --git a/UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/en.lproj/ParamSetViewController.strings b/UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/en.lproj/ParamSetViewController.strings
new file mode 100644
index 0000000..d857695
--- /dev/null
+++ b/UdeskAVSExample/UdeskAVSExample/DemoView/ParamSet/en.lproj/ParamSetViewController.strings
@@ -0,0 +1,63 @@
+
+/* Class = "UITextField"; placeholder = "telephones: 客户电话，逗号分隔"; ObjectID = "1tW-gz-1gT"; */
+"1tW-gz-1gT.placeholder" = "telephones: Customer phone, comma separated";
+
+/* Class = "UILabel"; text = "设置客户信息"; ObjectID = "5QP-qI-Y5r"; */
+"5QP-qI-Y5r.text" = "Set customer information";
+
+/* Class = "UITextField"; placeholder = "customFields:  自定义字段，key1:value1;key2:value2"; ObjectID = "5jo-Sf-1f2"; */
+"5jo-Sf-1f2.placeholder" = "customFields:  Custom fields，key1:value1;key2:value2";
+
+/* Class = "UITextField"; placeholder = "nickname: 客户名称"; ObjectID = "6g0-D5-yui"; */
+"6g0-D5-yui.placeholder" = "nickname: Customer name";
+
+/* Class = "UITextField"; placeholder = "noteInfo_title: 主题"; ObjectID = "J4N-WA-jP2"; */
+"J4N-WA-jP2.placeholder" = "noteInfo_title: theme";
+
+/* Class = "UITextField"; placeholder = "level: 客户等级(0|1)"; ObjectID = "Jrw-PG-v2F"; */
+"Jrw-PG-v2F.placeholder" = "level: Customer rating(0|1)";
+
+/* Class = "UITextField"; placeholder = "email: 客户邮箱"; ObjectID = "XgK-AY-kwg"; */
+"XgK-AY-kwg.placeholder" = "email: Customer email";
+
+/* Class = "UILabel"; text = "支持视频分享"; ObjectID = "Y4W-2K-ExB"; */
+"Y4W-2K-ExB.text" = "Support video sharing";
+
+/* Class = "UITextField"; placeholder = "noteInfo_customFields: 字段，key1:value1;key2:value2"; ObjectID = "c5q-rP-HuW"; */
+"c5q-rP-HuW.placeholder" = "noteInfo_customFields: field，key1:value1;key2:value2";
+
+/* Class = "UITextField"; placeholder = "customChannel:自定义渠道（根据此配置路由）"; ObjectID = "cgg-cw-TVE"; */
+"cgg-cw-TVE.placeholder" = "customChannel:Custom channel (route according to this configuration)";
+
+/* Class = "UITextField"; placeholder = "tags: 客户标签，逗号分隔"; ObjectID = "d9x-vQ-vka"; */
+"d9x-vQ-vka.placeholder" = "tags: Customer label, comma separated";
+
+/* Class = "UITextField"; placeholder = "avatar: 客户头像url"; ObjectID = "hRk-FZ-R44"; */
+"hRk-FZ-R44.placeholder" = "avatar: Customer avatar URL";
+
+/* Class = "UIButton"; normalTitle = "取消"; ObjectID = "idQ-DX-9tQ"; */
+"idQ-DX-9tQ.normalTitle" = "Cancel";
+
+/* Class = "UITextField"; placeholder = "agentGroupId:客服组id"; ObjectID = "m5L-Q5-yNj"; */
+"m5L-Q5-yNj.placeholder" = "agentGroupId: Customer service group ID";
+
+/* Class = "UILabel"; text = "设置业务记录"; ObjectID = "mlW-kQ-P0Q"; */
+"mlW-kQ-P0Q.text" = "Set business record";
+
+/* Class = "UIButton"; normalTitle = "清空"; ObjectID = "n7F-d3-xuy"; */
+"n7F-d3-xuy.normalTitle" = "Empty";
+
+/* Class = "UITextField"; placeholder = "use_description: 客户描述"; ObjectID = "oua-Py-bQA"; */
+"oua-Py-bQA.placeholder" = "use_description: Customer description";
+
+/* Class = "UIButton"; normalTitle = "填充"; ObjectID = "ovW-Ok-2XQ"; */
+"ovW-Ok-2XQ.normalTitle" = "Fill";
+
+/* Class = "UILabel"; text = "支持最小化"; ObjectID = "weL-W7-URz"; */
+"weL-W7-URz.text" = "Support minimization";
+
+/* Class = "UILabel"; text = "设置客服信息"; ObjectID = "xVO-ia-07b"; */
+"xVO-ia-07b.text" = "Set customer service information";
+
+/* Class = "UIButton"; normalTitle = "呼叫"; ObjectID = "yGR-vI-sQK"; */
+"yGR-vI-sQK.normalTitle" = "Call";
diff --git a/UdeskAVSExample/UdeskAVSExample/ViewController.m b/UdeskAVSExample/UdeskAVSExample/ViewController.m
index 3e7cbe7..d790dec 100644
--- a/UdeskAVSExample/UdeskAVSExample/ViewController.m
+++ b/UdeskAVSExample/UdeskAVSExample/ViewController.m
@@ -74,6 +74,11 @@ - (IBAction)startCall:(id)sender {
         return;
     }
     
+    
+    if(![self baseCheck]){
+        return;
+    }
+    
 
     NSString *domin = self.dominTextField.text;// @"https://avs.t2.tryudesk.com/avs/";
     NSString *agentId = self.agentTextField.text;
@@ -81,10 +86,10 @@ - (IBAction)startCall:(id)sender {
     NSString *sdkAppid = self.sdkAppIdTextField.text;
 
     UdeskAVSParams *params = [[UdeskAVSParams alloc] init];
-    params.udeskDomin = domin;
-    params.sdkAppId = sdkAppid;
-    params.customCode = code;
-    params.agentId = agentId;
+    params.udeskDomin = domin ?: @"";
+    params.sdkAppId = sdkAppid ?: @"";
+    params.customCode = code ?: @"";
+    params.agentId = agentId ?: @"";
     
     UdeskAVSConfig *config = [UdeskAVSConfig defaultConfig];
     config.sdkParam = params;
@@ -117,6 +122,10 @@ - (IBAction)startCall:(id)sender {
 
 - (IBAction)paramSetting:(id)sender {
     
+    if(![self baseCheck]){
+        return;
+    }
+    
     ParamSetViewController*setVC = [ParamSetViewController new];
     
     NSString *domin = self.dominTextField.text;// @"https://avs.t2.tryudesk.com/avs/";
@@ -162,6 +171,29 @@ - (IBAction)openWeb:(id)sender {
     
 }
 
+- (BOOL)baseCheck
+{
+
+    NSString *domin = self.dominTextField.text;// @"https://avs.t2.tryudesk.com/avs/";
+    NSString *agentId = self.agentTextField.text;
+    NSString *code = self.codeTextField.text;
+    NSString *sdkAppid = self.sdkAppIdTextField.text;
+
+    if(!domin.length || !code.length || !sdkAppid.length){
+        
+        UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"请填写必要信息"
+                                                                       message:nil
+                                                                preferredStyle:UIAlertControllerStyleAlert];
+        UIAlertAction *conform = [UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleDefault handler:nil];
+        [alert addAction:conform];
+        [self presentViewController:alert animated:YES completion:nil];
+        return NO;
+    }
+    
+    return YES;
+}
+
+
 - (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
 {
     [self.view endEditing:YES];
diff --git a/UdeskAVSExample/UdeskAVSExample/en.lproj/Main.strings b/UdeskAVSExample/UdeskAVSExample/en.lproj/Main.strings
index e36a3bd..1e828a9 100644
--- a/UdeskAVSExample/UdeskAVSExample/en.lproj/Main.strings
+++ b/UdeskAVSExample/UdeskAVSExample/en.lproj/Main.strings
@@ -1,27 +1,48 @@
 
+/* Class = "UITextField"; placeholder = "请输入url"; ObjectID = "0gs-OZ-YCF"; */
+"0gs-OZ-YCF.placeholder" = "Please enter url";
+
+/* Class = "UITextField"; placeholder = "输入appid"; ObjectID = "1C8-aW-cwA"; */
+"1C8-aW-cwA.placeholder" = "Please enter appid";
+
 /* Class = "UITextField"; text = "IAPTZhwOBznsWtTS"; ObjectID = "1C8-aW-cwA"; */
 "1C8-aW-cwA.text" = "IAPTZhwOBznsWtTS";
 
+/* Class = "UITextField"; placeholder = "输入域名"; ObjectID = "1qz-do-2m7"; */
+"1qz-do-2m7.placeholder" = "Please enter domain name";
+
 /* Class = "UITextField"; text = "https://avs.t2.tryudesk.com/avs/"; ObjectID = "1qz-do-2m7"; */
 "1qz-do-2m7.text" = "https://avs.t2.tryudesk.com/avs/";
 
+/* Class = "UITextField"; placeholder = "输入唯一用户标识"; ObjectID = "3dR-Ga-7EA"; */
+"3dR-Ga-7EA.placeholder" = "Please enter User ID";
+
 /* Class = "UITextField"; text = "2730"; ObjectID = "3dR-Ga-7EA"; */
 "3dR-Ga-7EA.text" = "2730";
 
 /* Class = "UILabel"; text = "sdkAppId"; ObjectID = "Hhf-P4-ayL"; */
 "Hhf-P4-ayL.text" = "sdkAppId";
 
+/* Class = "UIButton"; normalTitle = "打开H5页面"; ObjectID = "LZq-h3-eF5"; */
+"LZq-h3-eF5.normalTitle" = "Open H5 page";
+
+/* Class = "UIButton"; normalTitle = "参数配置"; ObjectID = "fW8-XM-bDe"; */
+"fW8-XM-bDe.normalTitle" = "Parameters setting";
+
 /* Class = "UIButton"; normalTitle = "开始呼叫"; ObjectID = "hKn-uO-QFY"; */
-"hKn-uO-QFY.normalTitle" = "开始呼叫";
+"hKn-uO-QFY.normalTitle" = "Start call";
 
 /* Class = "UILabel"; text = "域名"; ObjectID = "lxX-YX-FaP"; */
-"lxX-YX-FaP.text" = "域名";
+"lxX-YX-FaP.text" = "domain name";
+
+/* Class = "UITextField"; placeholder = "输入客服id"; ObjectID = "mko-rh-FQ4"; */
+"mko-rh-FQ4.placeholder" = "Please enter agent id";
 
 /* Class = "UITextField"; text = "18"; ObjectID = "mko-rh-FQ4"; */
 "mko-rh-FQ4.text" = "18";
 
-/* Class = "UILabel"; text = "用户标识(唯一区分用户)"; ObjectID = "qt8-tA-5el"; */
-"qt8-tA-5el.text" = "用户标识(唯一区分用户)";
+/* Class = "UILabel"; text = "用户标识(唯一)"; ObjectID = "qt8-tA-5el"; */
+"qt8-tA-5el.text" = "User ID";
 
 /* Class = "UILabel"; text = "指定客服（可以为空）"; ObjectID = "wif-i9-P5H"; */
-"wif-i9-P5H.text" = "指定客服（可以为空）";
+"wif-i9-P5H.text" = "Specify customer service (can be blank)";
diff --git a/UdeskAVSExample/UdeskAVSExample/zh-Hans.lproj/Main.strings b/UdeskAVSExample/UdeskAVSExample/zh-Hans.lproj/Main.strings
index e15726a..440baec 100644
--- a/UdeskAVSExample/UdeskAVSExample/zh-Hans.lproj/Main.strings
+++ b/UdeskAVSExample/UdeskAVSExample/zh-Hans.lproj/Main.strings
@@ -1,27 +1,39 @@
 
-/* Class = "UITextField"; text = "IAPTZhwOBznsWtTS"; ObjectID = "1C8-aW-cwA"; */
-"1C8-aW-cwA.text" = "IAPTZhwOBznsWtTS";
+/* Class = "UITextField"; placeholder = "请输入url"; ObjectID = "0gs-OZ-YCF"; */
+"0gs-OZ-YCF.placeholder" = "请输入url";
 
-/* Class = "UITextField"; text = "https://avs.t2.tryudesk.com/avs/"; ObjectID = "1qz-do-2m7"; */
-"1qz-do-2m7.text" = "https://avs.t2.tryudesk.com/avs/";
+/* Class = "UITextField"; text = "122"; ObjectID = "0gs-OZ-YCF"; */
+"0gs-OZ-YCF.text" = "122";
 
-/* Class = "UITextField"; text = "2730"; ObjectID = "3dR-Ga-7EA"; */
-"3dR-Ga-7EA.text" = "2730";
+/* Class = "UITextField"; placeholder = "输入appid"; ObjectID = "1C8-aW-cwA"; */
+"1C8-aW-cwA.placeholder" = "输入appid";
+
+/* Class = "UITextField"; placeholder = "输入域名"; ObjectID = "1qz-do-2m7"; */
+"1qz-do-2m7.placeholder" = "输入域名";
+
+/* Class = "UITextField"; placeholder = "输入唯一用户标识"; ObjectID = "3dR-Ga-7EA"; */
+"3dR-Ga-7EA.placeholder" = "输入唯一用户标识";
 
 /* Class = "UILabel"; text = "sdkAppId"; ObjectID = "Hhf-P4-ayL"; */
 "Hhf-P4-ayL.text" = "sdkAppId";
 
+/* Class = "UIButton"; normalTitle = "打开H5页面"; ObjectID = "LZq-h3-eF5"; */
+"LZq-h3-eF5.normalTitle" = "打开H5页面";
+
+/* Class = "UIButton"; normalTitle = "参数配置"; ObjectID = "fW8-XM-bDe"; */
+"fW8-XM-bDe.normalTitle" = "参数配置";
+
 /* Class = "UIButton"; normalTitle = "开始呼叫"; ObjectID = "hKn-uO-QFY"; */
 "hKn-uO-QFY.normalTitle" = "开始呼叫";
 
 /* Class = "UILabel"; text = "域名"; ObjectID = "lxX-YX-FaP"; */
 "lxX-YX-FaP.text" = "域名";
 
-/* Class = "UITextField"; text = "18"; ObjectID = "mko-rh-FQ4"; */
-"mko-rh-FQ4.text" = "18";
+/* Class = "UITextField"; placeholder = "输入客服id"; ObjectID = "mko-rh-FQ4"; */
+"mko-rh-FQ4.placeholder" = "输入客服id";
 
-/* Class = "UILabel"; text = "用户标识"; ObjectID = "qt8-tA-5el"; */
-"qt8-tA-5el.text" = "用户标识";
+/* Class = "UILabel"; text = "用户标识(唯一)"; ObjectID = "qt8-tA-5el"; */
+"qt8-tA-5el.text" = "用户标识(唯一)";
 
 /* Class = "UILabel"; text = "指定客服（可以为空）"; ObjectID = "wif-i9-P5H"; */
 "wif-i9-P5H.text" = "指定客服（可以为空）";