diff --git a/.DS_Store b/.DS_Store
index 8028446..adbf317 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Ifish.xcodeproj/project.pbxproj b/Ifish.xcodeproj/project.pbxproj
index d2b4433..adcfb13 100644
--- a/Ifish.xcodeproj/project.pbxproj
+++ b/Ifish.xcodeproj/project.pbxproj
@@ -14663,7 +14663,7 @@
 					8876A5821BB83447007A4B54 = {
 						CreatedOnToolsVersion = 7.0;
 						DevelopmentTeam = WFX8GD5HFX;
-						ProvisioningStyle = Manual;
+						ProvisioningStyle = Automatic;
 						SystemCapabilities = {
 							com.apple.AccessWiFi = {
 								enabled = 1;
@@ -17397,8 +17397,8 @@
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "iPhone Distribution";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_BITCODE = NO;
@@ -17429,10 +17429,10 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "compiler-default";
 				CODE_SIGN_ENTITLEMENTS = Ifish/Ifish.entitlements;
-				CODE_SIGN_IDENTITY = "iPhone Developer: guowu ouyang (Q5YLXZSN4A)";
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer: guowu ouyang (Q5YLXZSN4A)";
-				CODE_SIGN_STYLE = Manual;
-				DEVELOPMENT_TEAM = WFX8GD5HFX;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = NO;
 				ENABLE_TESTABILITY = YES;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -17528,7 +17528,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.shyuying.Ifish8;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
-				PROVISIONING_PROFILE_SPECIFIER = isfishAppstoreDevelopment;
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				TARGETED_DEVICE_FAMILY = 1;
 				USER_HEADER_SEARCH_PATHS = "";
 				VERSIONING_SYSTEM = "apple-generic";
@@ -17542,9 +17542,9 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "compiler-default";
 				CODE_SIGN_ENTITLEMENTS = Ifish/Ifish.entitlements;
-				CODE_SIGN_IDENTITY = "iPhone Developer: guowu ouyang (Q5YLXZSN4A)";
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CODE_SIGN_STYLE = Manual;
+				CODE_SIGN_IDENTITY = "iPhone Distribution";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
+				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = NO;
 				ENABLE_TESTABILITY = YES;