diff --git a/YYKit/Base/UIKit/UIDevice+YYAdd.m b/YYKit/Base/UIKit/UIDevice+YYAdd.m
index 296b4e1e..919f80cf 100644
--- a/YYKit/Base/UIKit/UIDevice+YYAdd.m
+++ b/YYKit/Base/UIKit/UIDevice+YYAdd.m
@@ -251,7 +251,15 @@ - (NSString *)machineModelName {
             @"Watch2,3" : @"Apple Watch Series 2 38mm",
             @"Watch2,4" : @"Apple Watch Series 2 42mm",
             @"Watch2,6" : @"Apple Watch Series 1 38mm",
-            @"Watch1,7" : @"Apple Watch Series 1 42mm",
+            @"Watch2,7" : @"Apple Watch Series 1 42mm",
+            @"Watch3,1" : @"Apple Watch Series 3 38mm",
+            @"Watch3,2" : @"Apple Watch Series 3 42mm",
+            @"Watch3,3" : @"Apple Watch Series 3 38mm",
+            @"Watch3,4" : @"Apple Watch Series 3 42mm",
+            @"Watch4,1" : @"Apple Watch Series 4 40mm",
+            @"Watch4,2" : @"Apple Watch Series 4 44mm",
+            @"Watch4,3" : @"Apple Watch Series 4 40mm",
+            @"Watch4,4" : @"Apple Watch Series 4 44mm",
             
             @"iPod1,1" : @"iPod touch 1",
             @"iPod2,1" : @"iPod touch 2",
@@ -282,7 +290,16 @@ - (NSString *)machineModelName {
             @"iPhone9,2" : @"iPhone 7 Plus",
             @"iPhone9,3" : @"iPhone 7",
             @"iPhone9,4" : @"iPhone 7 Plus",
-            
+            @"iPhone10,1" : @"iPhone 8 (CDMA)",
+            @"iPhone10,4" : @"iPhone 8 (GSM)",
+            @"iPhone10,2" : @"iPhone 8 Plus (CDMA)",
+            @"iPhone10,5" : @"iPhone 8 Plus (GSM)",
+            @"iPhone10,3" : @"iPhone X (CDMA)",
+            @"iPhone10,6" : @"iPhone X (GSM)",
+            @"iPhone11,8" : @"iPhone XR",
+            @"iPhone11,2" : @"iPhone XS",
+            @"iPhone11,6" : @"iPhone XS Max",
+
             @"iPad1,1" : @"iPad 1",
             @"iPad2,1" : @"iPad 2 (WiFi)",
             @"iPad2,2" : @"iPad 2 (GSM)",
@@ -314,6 +331,22 @@ - (NSString *)machineModelName {
             @"iPad6,4" : @"iPad Pro (9.7 inch)",
             @"iPad6,7" : @"iPad Pro (12.9 inch)",
             @"iPad6,8" : @"iPad Pro (12.9 inch)",
+            @"iPad6,11" : @"iPad 5",
+            @"iPad6,12" : @"iPad 5",
+            @"iPad7,1" : @"iPad PRO 2 (12.9 inch)",
+            @"iPad7,2" : @"iPad PRO 2 (12.9 inch)",
+            @"iPad7,3" : @"iPad PRO (10.5 inch)",
+            @"iPad7,4" : @"iPad PRO (10.5 inch)",
+            @"iPad7,5" : @"iPad 6",
+            @"iPad7,6" : @"iPad 6",
+            @"iPad8,1" : @"iPad PRO (11.0 inch)",
+            @"iPad8,2" : @"iPad PRO (11.0 inch)",
+            @"iPad8,3" : @"iPad PRO (11.0 inch)",
+            @"iPad8,4" : @"iPad PRO (11.0 inch)",
+            @"iPad8,5" : @"iPad PRO 3 (12.9 inch)",
+            @"iPad8,6" : @"iPad PRO 3 (12.9 inch)",
+            @"iPad8,7" : @"iPad PRO 3 (12.9 inch)",
+            @"iPad8,8" : @"iPad PRO 3 (12.9 inch)",
             
             @"AppleTV2,1" : @"Apple TV 2",
             @"AppleTV3,1" : @"Apple TV 3",