diff --git a/static/js/project/listingItems/items.js b/static/js/project/listingItems/items.js
index 11540b3..5024736 100644
--- a/static/js/project/listingItems/items.js
+++ b/static/js/project/listingItems/items.js
@@ -783,7 +783,7 @@ define(['jquery', "template", "Tools", 'swiper', 'itemsApi', 'swiper'], function
                     return;
                 }
             }else{
-                if(module.data.biddinglistInformationDetail[0].money <= (parseFloat($('#money').val())+parseFloat(module.data.outProjectInformationDetail.ladderPrice))){
+                if(module.data.biddinglistInformationDetail[0].money <= (parseFloat($('#money').val())+parseFloat(module.data.outProjectInformationDetail.ladderPrice)).toFixed(2)){
                     tools.initError('出价不能高于当前出价最低价格');
                     return;
                 }
@@ -806,7 +806,7 @@ define(['jquery', "template", "Tools", 'swiper', 'itemsApi', 'swiper'], function
 
         console.log($('#money').val())
 
-        module.data.outProjectInformationDetail.ladderPrice?$('#money').val(parseFloat($('#money').val())+parseFloat(module.data.outProjectInformationDetail.ladderPrice)):document.getElementById('money').value += 1
+        module.data.outProjectInformationDetail.ladderPrice?$('#money').val((parseFloat($('#money').val())+parseFloat(module.data.outProjectInformationDetail.ladderPrice)).toFixed(2)):document.getElementById('money').value += 1
 
     }
 
@@ -831,7 +831,7 @@ define(['jquery', "template", "Tools", 'swiper', 'itemsApi', 'swiper'], function
                     return;
                 }
             }else{
-                if(module.data.biddinglistInformationDetail[0].money>=(parseFloat($('#money').val())-parseFloat(module.data.outProjectInformationDetail.ladderPrice))){
+                if(module.data.biddinglistInformationDetail[0].money>=(parseFloat($('#money').val())-parseFloat(module.data.outProjectInformationDetail.ladderPrice)).toFixed(2)){
                     tools.initError('出价不能低于当前出价最高价格');
                     return;
                 }
@@ -840,7 +840,7 @@ define(['jquery', "template", "Tools", 'swiper', 'itemsApi', 'swiper'], function
 
         $('#money').val() == null?$('#money').val(0):'';
         if ($('#money').val() == 0)return;
-        module.data.outProjectInformationDetail.ladderPrice?$('#money').val(parseFloat($('#money').val())-parseFloat(module.data.outProjectInformationDetail.ladderPrice)):document.getElementById('money').value -= 1
+        module.data.outProjectInformationDetail.ladderPrice?$('#money').val((parseFloat($('#money').val())-parseFloat(module.data.outProjectInformationDetail.ladderPrice)).toFixed(2)):document.getElementById('money').value -= 1
 
     }