diff --git a/app/controllers/admin/ruling_timers_controller.rb b/app/controllers/admin/ruling_timers_controller.rb
index 4f39bb6..0520d06 100644
--- a/app/controllers/admin/ruling_timers_controller.rb
+++ b/app/controllers/admin/ruling_timers_controller.rb
@@ -81,7 +81,7 @@ class Admin::RulingTimersController < OrbitMemberController
 		end
 	end
 	def get_user_timer_data(user, display_name = false)
-		time_now = DateTime.now.utc.new_offset("+8")
+		time_now = DateTime.now.new_offset("+08:00")
 		now_year_month = time_now.strftime("%Y/%m")
 		@start_year_month = params[:start_year_month].present? ? DateTime.parse(params[:start_year_month]).utc : time_now
 		@end_year_month = params[:end_year_month].present? ? DateTime.parse(params[:end_year_month]).utc : time_now
diff --git a/app/models/ruling_timer_project.rb b/app/models/ruling_timer_project.rb
index 6579aeb..961a805 100644
--- a/app/models/ruling_timer_project.rb
+++ b/app/models/ruling_timer_project.rb
@@ -35,7 +35,7 @@ class RulingTimerProject
     end
   end
   before_create do |record|
-    time_now = record.created_at || DateTime.now.utc.new_offset(record.time_offset)
+    time_now = record.created_at || DateTime.now.new_offset(record.time_offset)
     today_start = DateTime.parse("#{time_now.strftime("%Y/%m/%d")} 00:00:00#{record.time_offset}").utc
     today_end = DateTime.parse("#{(time_now + 1.day).strftime("%Y/%m/%d")} 00:00:00#{record.time_offset}").utc
     today_project_count = record.class.where(:created_at.gte=>today_start,:created_at.lt=>today_end).count
@@ -58,7 +58,7 @@ class RulingTimerProject
     end
   end
   def create_time
-    convert_datetime(self.created_at.utc).new_offset(self.time_offset).strftime("%Y/%m/%d %H:%m")
+    convert_datetime(self.created_at).new_offset(self.time_offset).strftime("%Y/%m/%d %H:%m")
   end
   def users
     User.where(:id.in=>self.user_ids)
diff --git a/app/models/ruling_timer_task.rb b/app/models/ruling_timer_task.rb
index 11bc36f..467af1c 100644
--- a/app/models/ruling_timer_task.rb
+++ b/app/models/ruling_timer_task.rb
@@ -47,7 +47,7 @@ class RulingTimerTask
     end
   end
   before_create do |record|
-    time_now = record.created_at || DateTime.now.utc.new_offset(record.time_offset)
+    time_now = record.created_at || DateTime.now.new_offset(record.time_offset)
     today_start = DateTime.parse("#{time_now.strftime("%Y/%m/%d")} 00:00:00#{record.time_offset}").utc
     today_end = DateTime.parse("#{(time_now + 1.day).strftime("%Y/%m/%d")} 00:00:00#{record.time_offset}").utc
     today_task_count = record.class.where(:created_at.gte=>today_start,:created_at.lt=>today_end).count
@@ -147,7 +147,7 @@ class RulingTimerTask
     end
   end
   def create_time
-    convert_datetime(self.created_at.utc).new_offset(self.time_offset).strftime("%Y/%m/%d %H:%m")
+    convert_datetime(self.created_at).new_offset(self.time_offset).strftime("%Y/%m/%d %H:%m")
   end
   def users
     User.where(:id.in=>self.user_ids)