update

pages/upload/upload.js

@@ -131,13 +131,20 @@ Page({
     var i = e.target.dataset.id;
     var v = e.detail.value
     var stock = this.data.stock;
+    if (v.split('.').length > 1 && v.split('.')[1].length > 4) {
+      v = Math.floor(Number(v) * 10000) / 10000
+    }
     stock[i].fund = v;
+
     this.setData({
       stock: stock
     })
   },
   fundChange1(e) {
     var v = e.detail.value
+    if (v.split('.').length > 1 && v.split('.')[1].length > 4){
+      v = Math.floor(Number(v)*10000)/10000
+    }
     this.setData({
       today_fund: v
     })