diff --git a/dntd-model-metalkiln/src/main/java/calculate/MetalKilnScheme.java b/dntd-model-metalkiln/src/main/java/calculate/MetalKilnScheme.java
index 20bee46..2fe2221 100644
--- a/dntd-model-metalkiln/src/main/java/calculate/MetalKilnScheme.java
+++ b/dntd-model-metalkiln/src/main/java/calculate/MetalKilnScheme.java
@@ -73,7 +73,7 @@ public class MetalKilnScheme {
             map.put(item.getDevTechType(), list);
         });
 
-        if (userIndustry.equals(property)) {
+        if ("3200".equals(userIndustry)) {
             sceneDevicesList = (List<SysDeviceHeatScene>) map.get(DeviceSubType.Metal_Kiln_Electric_Arc.getDesc());
         } else {
             if (needTemp >= MetalKinTemps.Metal_Kiln_Direct_Heat_Min_Temp.getTemp() && needTemp <= MetalKinTemps.Metal_Kiln_Direct_Heat_Max_Temp.getTemp()){