diff --git a/pages/storage/order-settlement/index.js b/pages/storage/order-settlement/index.js
index 9bd09bf..945acf0 100644
--- a/pages/storage/order-settlement/index.js
+++ b/pages/storage/order-settlement/index.js
@@ -135,24 +135,29 @@ Scene({
     if(e.target.id == 'netWeight'){
       if(!util.isEmpty(this.data.form.deductPercent) && Number(this.data.form.deductPercent) > 0){
         var deductWeight = math.divide(math.times(this.data.form.netWeight, this.data.form.deductPercent), 100)
+        this.data.form.deductWeight = deductWeight
         this.setData({ ['form.settleWeight']: math.minus(this.data.form.netWeight, deductWeight) })
       } else {
+        this.data.form.deductWeight = 0
         this.setData({ ['form.settleWeight']: e.detail })
       }
     } else if(e.target.id == 'deductPercent'){
       if(!util.isEmpty(this.data.form.netWeight) && Number(this.data.form.netWeight) > 0){
         if(Number(this.data.form.deductPercent) < 100){
           var deductWeight = math.divide(math.times(this.data.form.netWeight, this.data.form.deductPercent), 100)
+          this.data.form.deductWeight = deductWeight
           this.setData({ ['form.settleWeight']: math.minus(this.data.form.netWeight, deductWeight) })
         } else {
+          this.data.form.deductWeight = 0
           this.setData({ ['form.settleWeight']: '' })
         }
       }
     } else if(e.target.id == 'settleWeight'){
       if(!util.isEmpty(this.data.form.netWeight) && Number(this.data.form.netWeight) > 0){
         if(Number(this.data.form.netWeight) > Number(this.data.form.settleWeight)){
-          this.data.form.deductWeight = math.minus(this.data.form.netWeight, this.data.form.settleWeight)
-          this.setData({ ['form.deductPercent']: math.times(math.divide(this.data.form.deductWeight, this.data.form.netWeight), 100).toFixed(2) })
+          var deductWeight = math.minus(this.data.form.netWeight, this.data.form.settleWeight)
+          this.data.form.deductWeight = deductWeight
+          this.setData({ ['form.deductPercent']: math.times(math.divide(deductWeight, this.data.form.netWeight), 100).toFixed(2) })
         } else {
           this.data.form.deductWeight = 0
           this.setData({ ['form.deductPercent']: '' })
@@ -230,6 +235,9 @@ Scene({
     if(this.data.form.netWeight && Number(this.data.form.netWeight) > 0){
       params.netWeight = math.times(this.data.form.netWeight, 1000)
     }
+    if(this.data.form.deductPercent && Number(this.data.form.deductPercent) > 0){
+      params.deductPercent = this.data.form.deductPercent
+    }
     if(this.data.form.deductWeight && Number(this.data.form.deductWeight) > 0){
       params.deductWeight = math.times(this.data.form.deductWeight, 1000)
     }