代码优化（8080之后）

iot-platform-manager/src/main/java/com/platform/api/response/VehicleDataResp.java

@@ -49,7 +49,7 @@ public class VehicleDataResp {
     /**
      * 里程数(km)
      */
-    private Double mileage;
+    private String mileage;
 
     /**
      * 发动机温度(℃)
@@ -74,7 +74,7 @@ public class VehicleDataResp {
     /**
      * 报警代码
      */
-    private Integer alarmCode;
+    private String alarmCode;
 
     /**
      * 车牌id

iot-platform-manager/src/main/java/com/platform/entity/VehicleTimeSeriesData.java

@@ -54,7 +54,7 @@ public class VehicleTimeSeriesData {
     /**
      * 里程数(km)
      */
-    private Double mileage;
+    private String mileage;
 
     /**
      * 发动机温度(℃)
@@ -79,7 +79,7 @@ public class VehicleTimeSeriesData {
     /**
      * 报警代码
      */
-    private Integer alarmCode;
+    private String alarmCode;
 
     //需要保留，勿删
     public void setwOrderNo(String wOrderNo) {