fix

js/newRedrankvue.js

@@ -31,7 +31,9 @@ RedRankTable.showPart = function(slide, part, data){
             partList[partList.length] = {passNum : 0, failNum: 0, failRate: 0, totalNum:0, workerId: 0, fcDay: new Date().toLocaleDateString()};
         } else {
             partList[partList.length] = one.jsonObj;
-            partList[partList.length - 1].failRate = (partList[partList.length - 1].failRate / 100.00).toFixed(2);
+            if(typeof partList[partList.length - 1].failRate !== "string"){
+                partList[partList.length - 1].failRate = ""+(partList[partList.length - 1].failRate / 100.00).toFixed(2);
+            }
             partList[partList.length - 1].totalNum = partList[partList.length - 1].failNum + partList[partList.length - 1].passNum;
         }
         partList[partList.length - 1].workerName = getUserName(partList[partList.length - 1].workerId);