替换sdk

diff --git a/IOTBluetooth/IOTBluetooth.xcodeproj/project.pbxproj b/IOTBluetooth/IOTBluetooth.xcodeproj/project.pbxproj
index d120e3d..9b48b5e 100644 (file)
--- a/IOTBluetooth/IOTBluetooth.xcodeproj/project.pbxproj
+++ b/IOTBluetooth/IOTBluetooth.xcodeproj/project.pbxproj
@@ -886,7 +886,7 @@
                                SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
                                SUPPORTS_MACCATALYST = NO;
                                SWIFT_EMIT_LOC_STRINGS = YES;
-                               SWIFT_VERSION = 5.0;
+                               SWIFT_VERSION = 4.2;
                                TARGETED_DEVICE_FAMILY = 1;
                        };
                        name = Debug;
@@ -924,7 +924,7 @@
                                SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
                                SUPPORTS_MACCATALYST = NO;
                                SWIFT_EMIT_LOC_STRINGS = YES;
-                               SWIFT_VERSION = 5.0;
+                               SWIFT_VERSION = 4.2;
                                TARGETED_DEVICE_FAMILY = 1;
                        };
                        name = Release;