临时fix一处debug宏开启，上报功能未启动导致的debug crash review by mengshun

 Pod::Spec.new do |s|
   s.name             = "YH_Analytics"
-  s.version          = "3.1.8"
+  s.version          = "3.1.9"
   s.summary          = "Analytics Kit"
   s.description      = <<-DESC
                        Analytics Kit

@@ -236,10 +236,9 @@ static dispatch_queue_t persisting_queue() {
 {
     if (perf == nil || ![perf isKindOfClass:[YHPerformance class]]) {
 #ifdef DEBUG
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is nil or an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
         return;
     }
@@ -261,10 +260,9 @@ static dispatch_queue_t persisting_queue() {
 {
     if (itemData == nil || ![itemData isKindOfClass:[YHAnalyItemData class]]) {
 #ifdef DEBUG
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is nil or an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
         return;
     }
@@ -322,20 +320,18 @@ static dispatch_queue_t persisting_queue() {
         } else {
 #ifdef DEBUG
             //  不处理非 Event 和 Error 类型的数据
-            NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+            @throw [NSException exceptionWithName:NSInvalidArgumentException
                                            reason:@"The input parameter is an unexpected value."
                                          userInfo:nil];
-            [exception raise];
 #endif
         }
 
     } else {
 #ifdef DEBUG
         // 不能存储
-        NSException *exception = [NSException exceptionWithName:NSMallocException
+        @throw [NSException exceptionWithName:NSMallocException
                                        reason:@"Can't create folder for persisting."
                                      userInfo:nil];
-        [exception raise];
 #endif
     }
 }
@@ -344,10 +340,9 @@ static dispatch_queue_t persisting_queue() {
 {
     if (itemData == nil || ![itemData isKindOfClass:[YHAnalyItemData class]]) {
 #ifdef DEBUG
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is nil or an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
         return;
     }
@@ -435,10 +430,9 @@ static dispatch_queue_t persisting_queue() {
     } else {
 #ifdef DEBUG
         //  不处理非 Event 和 Error 类型的数据
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
     }
 }
@@ -557,13 +551,6 @@ static dispatch_queue_t persisting_queue() {
         if ([allStatus count]) {
             [allStatus replaceObjectAtIndex:0 withObject:self.currentStatus.jsonDictionary];
             [self.immediUploadItemDic setObject:allStatus forKey:JsonKeyDataTypeStatus];
-        } else {
-#ifdef DEBUG
-            NSException *exception = [NSException exceptionWithName:NSGenericException
-                                                             reason:@"appId and sessionId do not be initialized. Please use prepareImmediUploadDic:sessionId:channelId: first."
-                                                           userInfo:nil];
-            [exception raise];
-#endif
         }
     }
 }
@@ -581,10 +568,9 @@ static dispatch_queue_t persisting_queue() {
 {
     if (event == nil || ![event isKindOfClass:[YHEvent class]]) {
 #ifdef DEBUG
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is nil or an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
         return NO;
     }
@@ -655,10 +641,9 @@ static dispatch_queue_t persisting_queue() {
     performanceData.net = self.currentStatus.net;
     if (performanceData == nil || ![performanceData isKindOfClass:[YHPerformance class]]) {
 #ifdef DEBUG
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is nil or an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
         return NO;
     }
@@ -730,10 +715,9 @@ static dispatch_queue_t persisting_queue() {
 {
     if (errorData == nil || ![errorData isKindOfClass:[YHError class]]) {
 #ifdef DEBUG
-        NSException *exception = [NSException exceptionWithName:NSInvalidArgumentException
+        @throw [NSException exceptionWithName:NSInvalidArgumentException
                                        reason:@"The input parameter is nil or an unexpected value."
                                      userInfo:nil];
-        [exception raise];
 #endif
         return NO;
     }