fixed 日统计时间开始时间

app/jobs/daily_platform_statistics_job.rb

@@ -12,7 +12,7 @@ class DailyPlatformStatisticsJob < ApplicationJob
     ActiveJob::Base.logger.info "job baidu_tongji_auth access_token ===== #{access_token}"
     # 从最后一个记录日期开始，如果遗漏日期数据可以补充数据
     last_date = DailyPlatformStatistic.order(:date).last
-    start_date = last_date.date
+    start_date = last_date.present? ? last_date.date : 1.days.ago.beginning_of_day
     end_date = Time.now
     if access_token.present?
       tongji_service.overview_batch_add(start_date, end_date)