处理浮点数运算

api_kucoin.js

@@ -10,7 +10,6 @@ const constants = require('./constants');
 const {IPs, mergeDepth} = require('./util');
 let totalOrderbook = {};
 
-//todo 这里还要处理浮点数运算的问题
 
 let getUpdatedData = function (currentData, response) {
   const updateData = [];
@@ -37,7 +36,7 @@ let getUpdatedData = function (currentData, response) {
       updateData.push([response.data.price, response.data.count]);
   } else {
     // updateData = [[response.data.price, newCount]];
-    updateData.push([response.data.price, newCount]);
+    updateData.push([response.data.price, newCount.toPrecision(12)]);
   }
   return updateData;
 };