diff --git a/pages/process/outside-item/index.js b/pages/process/outside-item/index.js
index ca2b5e9..fc8a2b5 100644
--- a/pages/process/outside-item/index.js
+++ b/pages/process/outside-item/index.js
@@ -26,6 +26,9 @@ Component({
       if(value){
         this.data.item.settleUnitPrice = value.unitPrice
         this.statAmount()
+        wx.nextTick(() => {
+          this.triggerEvent('change', {index: this.data.index, item: this.data.item});
+        })
         if(value.weightNoteImages){
           this.data.fileList = []
           for (let index = 0; index < value.weightNoteImages.length; index++) {