change project config

Author: yangsen

QiniuSDK.xcodeproj/project.pbxproj

@@ -1837,8 +1837,8 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
-				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_LDFLAGS = "$(inherited)";
@@ -1886,8 +1886,8 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
-				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				OTHER_LDFLAGS = "$(inherited)";
 				SDKROOT = macosx;
@@ -1905,7 +1905,7 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GENERATE_PKGINFO_FILE = YES;
 				INFOPLIST_FILE = "";
-				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				PRODUCT_NAME = QiniuSDK_Mac;
 			};
 			name = Debug;
@@ -1920,7 +1920,7 @@
 				"EXCLUDED_ARCHS[sdk=*]" = arm64;
 				GENERATE_PKGINFO_FILE = YES;
 				INFOPLIST_FILE = "";
-				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				PRODUCT_NAME = QiniuSDK_Mac;
 			};
 			name = Release;