数据错误

@@ -146,7 +146,7 @@
                 }).then(function (response) {
                     var rs = response.data;
                     self.buyNumbers = rs.data.buyNumbers?rs.data.buyNumbers:'--';
-                    self.orderAmount = rs.data.orderAmount?rs.data.buyNumbers:'--';
+                    self.orderAmount = rs.data.orderAmount?rs.data.orderAmount:'--';
                     self.overViewUpdateTime = rs.data.hour?rs.data.hour.substring(0,5):'--';
                 }, function (response) {
                     var rs = response.data;