fix

mallinkService/src/main/java/com/iformall/domain/po/WxEnergyMeter.java

@@ -58,7 +58,10 @@ public class WxEnergyMeter extends TenantEntity {
 	private String physicsTypeName;
 	public String getPhysicsTypeName() {
 		if (null != physicsType) {
-			return EnumEnergyMeterPhysicsType.getEnum(physicsType).getMessage();
+			EnumEnergyMeterPhysicsType py = EnumEnergyMeterPhysicsType.getEnum(physicsType);
+			if (null != py) {
+				return py.getMessage();
+			}
 		}
 		return null;
 	}