diff --git a/app/adminapi/controller/statistics/StatisticsController.php b/app/adminapi/controller/statistics/StatisticsController.php
index f63aecbf6..c6d4533cb 100644
--- a/app/adminapi/controller/statistics/StatisticsController.php
+++ b/app/adminapi/controller/statistics/StatisticsController.php
@@ -106,7 +106,7 @@
 			//中标项目
 			$successful = BidResult::field('id')->where('is_successful',1)->count();
 			//中标率
-			$bidding_rate = number_format($successful / $decision,2);
+			$bidding_rate = !empty($decision) ? number_format($successful / $decision,2) : 0;
 			//总的投标保证金金额
 			$total_margin_amount = BidBiddingDecision::where('is_margin',1)->sum('margin_amount');
 			//已退保证金金额