diff --git a/js/car_basic/child/framework_contract_edit_oper.js b/js/car_basic/child/framework_contract_edit_oper.js
index 3e227e1..82caae9 100644
--- a/js/car_basic/child/framework_contract_edit_oper.js
+++ b/js/car_basic/child/framework_contract_edit_oper.js
@@ -130,7 +130,7 @@ function checkValue2(that, type) {
             }
         }
     } else if (type === 3) { //  单项基准费用（元/吨*公里
-        const regex = /^(?:(?:[1-9]\d{0,3}(?:\.\d{1,2})?)|(?:0\.(?:0[1-9]|[1-9]\d?))|10000(?:\.00?)?)$/;
+        const regex = /^(?:(?:[1-9]\d{0,3}(?:\.\d{1,3})?)|(?:0\.(?:00[1-9]|0[1-9]\d|[1-9]\d{2}))|10000(?:\.0{1,3})?)$/;
         if (!regex.test(value) && value) {
             $(that).val('');
             return layer.msg('单项基准费用（元/吨*公里）范围在（必须大于0,小于等于10000），请重新输入!', { icon: 5 })
diff --git a/js/car_basic/child/framework_contract_oper.js b/js/car_basic/child/framework_contract_oper.js
index 66c928f..1f0840e 100644
--- a/js/car_basic/child/framework_contract_oper.js
+++ b/js/car_basic/child/framework_contract_oper.js
@@ -125,7 +125,7 @@ function checkValue2(that, type) {
             }
         }
     } else if (type === 3) { //  单项基准费用（元/吨*公里
-        const regex = /^(?:(?:[1-9]\d{0,3}(?:\.\d{1,2})?)|(?:0\.(?:0[1-9]|[1-9]\d?))|10000(?:\.00?)?)$/;
+        const regex = /^(?:(?:[1-9]\d{0,3}(?:\.\d{1,3})?)|(?:0\.(?:00[1-9]|0[1-9]\d|[1-9]\d{2}))|10000(?:\.0{1,3})?)$/;
         if (!regex.test(value) && value) {
             $(that).val('');
             return layer.msg('单项基准费用（元/吨*公里）范围在（必须大于0,小于等于10000），请重新输入!', { icon: 5 })