diff --git a/src/views/ebiz/common/CalculatePremium.vue b/src/views/ebiz/common/CalculatePremium.vue
index ddc95a2fb..08d43a68f 100644
--- a/src/views/ebiz/common/CalculatePremium.vue
+++ b/src/views/ebiz/common/CalculatePremium.vue
@@ -78,7 +78,7 @@
                         dutyItem.maxDutyAmt
                       )
                     "
-                    input-width="100"
+                    input-width="200"
                     :integer="false"
                   />
                   <van-checkbox
@@ -248,6 +248,20 @@ export default {
           item.amt = Number(item.minDutyAmt) * Number(item.moneyUnit)
         })
       }
+      let currentEle = this.chooseProducts[productIndex].calFactorLst[calFactorIndex].rules[dutyItemIndex]
+      if ((Number(value) * 10000) % (Number(currentEle.limit) * 10000) != 0) {
+        currentEle.defaultDutyAmt = currentEle.minDutyAmt
+        console.log()
+        Dialog.alert({
+          message: `输入不能超过${Number(currentEle.limit) * 10000}的倍数`
+        }).then(() => {
+          // on close
+        })
+      } else {
+        this.mainRiskInfluenceAddRisk()
+        // currentEle['amt'] = Number(currentEle.defaultValue) * Number(currentEle.moneyUnit)
+        this.getTrial()
+      }
     },
     //弹框选择
     toSelect(index, index1, columns) {