modify error

GMPhobos/Classes/PhobosDevice.h

@@ -7,7 +7,11 @@
 
 #import <Foundation/Foundation.h>
 
+
+
 NS_ASSUME_NONNULL_BEGIN
+extern NSString *const KprivatePolicyNotification;
+
 
 typedef void (^PhobosGetIDFACompleteBlock)(NSDictionary *dict);
 
@@ -29,6 +33,8 @@ typedef void (^PhobosGetIDFACompleteBlock)(NSDictionary *dict);
 /// 获取UQID，同步获取取出的是默认第一次的idfv 如果没有用idfv 生成
 + (NSString *)getUQID;
 
+/// 用户是否点击了隐私协议 点击同意之后才会获取 device_id
++ (BOOL)showPrivatePolicy;
 @end
 
 NS_ASSUME_NONNULL_END

GMPhobos/Classes/PhobosDevice.m

@@ -8,8 +8,10 @@
 #import "PhobosDevice.h"
 #import <AdSupport/ASIdentifierManager.h>
 #import <SAMKeychain/SAMKeychain.h>
+#import <GMCache/GMCache.h>
 //#import <AppTrackingTransparency/AppTrackingTransparency.h>
 
+NSString *const KprivatePolicyNotification = @"gm_popup_private_policy_notification";
 //钥匙串账户
 NSString *const keyChainAccount = @"com.wanmeizhensuo.ZhengXing.phobos.keychain";
 //钥匙串账户 表示device_id
@@ -25,6 +27,9 @@ NSString *defaultIDFA = @"00000000-0000-0000-0000-000000000000";
 
 //同步获取IDFA 直接从钥匙串中获取 适配ATTrackingManagerAuthorization可使用下面方法
 + (NSString *)getIDFA {
+    if (![PhobosDevice showPrivatePolicy]) {
+        return defaultIDFA;
+    }
     //直接从钥匙串中获取
     NSString *keyChainIDFA = [[ASIdentifierManager sharedManager] advertisingIdentifier].UUIDString;
     if ([self checkIdfaIsNull:keyChainIDFA]) {
@@ -100,12 +105,18 @@ NSString *defaultIDFA = @"00000000-0000-0000-0000-000000000000";
 
 #pragma mark - getIDFV
 + (NSString *)getIDFV {
+    if (![PhobosDevice showPrivatePolicy]) {
+        return defaultIDFA;
+    }
     return [[[UIDevice currentDevice] identifierForVendor] UUIDString];
 }
 
 
 #pragma mark - getDEVICEID
 + (NSString *)getDEVICEID {
+    if (![PhobosDevice showPrivatePolicy]) {
+        return defaultIDFA;
+    }
     NSString *idfa = [self getIDFA];
     if ([self checkIdfaIsNull:idfa]) {
         idfa = [self getUQID];
@@ -114,6 +125,9 @@ NSString *defaultIDFA = @"00000000-0000-0000-0000-000000000000";
 }
 
 + (NSString *)getUQID {
+    if (![PhobosDevice showPrivatePolicy]) {
+        return defaultIDFA;
+    }
     NSString *deviceId = [self getKeyChainService:DEVICEID account:keyChainAccount];
     if ([self checkIdfaIsNull:deviceId]) {
         deviceId = [self getIDFV];
@@ -133,4 +147,8 @@ NSString *defaultIDFA = @"00000000-0000-0000-0000-000000000000";
 + (NSString *)getKeyChainService:(NSString *)service account:(NSString *)account {
     return [SAMKeychain passwordForService:service account:account];
 }
+
++ (BOOL)showPrivatePolicy {
+    return [GMCache fetchObjectAtDocumentPathWithkey:KprivatePolicyNotification];
+}
 @end