修改注释

GMPhobos/Classes/Phobos.m

@@ -47,6 +47,7 @@ static BOOL isGray = NO;
 - (instancetype)initWithAppName:(NSString *)appName channelId:(NSString *)channelId{
     if (self = [super init]) {
         isGray = [[[NSUserDefaults standardUserDefaults] objectForKey:PhobosGray] boolValue];
+        // isGray在config接口获取，会保存在NSUserDefaults的PhobosGray中，当次不使用，在下一次冷启动通过该灰度，初始化埋点库
         if (isGray) {
             _rePhobos = [NewPhobos clientWithAppName:appName channelId:channelId];
             sharedClient = _rePhobos;
@@ -138,10 +139,6 @@ static BOOL isGray = NO;
     [_oldPhobos onPVEnd:page];
 }
 
-
-/**
- * 添加当前对象的成员变量的赋值，防止外部访问该数据，导致为nil，下同
- */
 - (void)setCaptureNullExpection:(void (^)(NSString * _Nonnull, NSDictionary * _Nonnull))captureNullExpection {
     _captureNullExpection = captureNullExpection;
     _rePhobos.captureNullExpection = captureNullExpection;