diff --git a/src/main/java/com/iflytop/sgs/app/service/crafts/CraftsStepService.java b/src/main/java/com/iflytop/sgs/app/service/crafts/CraftsStepService.java
index dffde0c..884aacc 100644
--- a/src/main/java/com/iflytop/sgs/app/service/crafts/CraftsStepService.java
+++ b/src/main/java/com/iflytop/sgs/app/service/crafts/CraftsStepService.java
@@ -86,7 +86,7 @@ public class CraftsStepService {
         Double temperature = params.getDouble("temperature");
         log.info("工艺{},预热", HeatModuleCode.heat_module_04);
         //todo
-        heatModuleService.heatRodOpen(HeatModuleCode.heat_module_04, temperature / 4);
+        heatModuleService.heatRodOpen(HeatModuleCode.heat_module_04, temperature);
         deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_04).setTargetTemperature(temperature);//设置加热温度
         deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_04).setHeatingType(HeatingType.heating);//加热中
         webSocketService.pushCraftsDebug(CraftsDebugGenerator.generateJson(HeatModuleCode.heat_module_04.toString(), "退火区加热中", temperature));
diff --git a/src/main/java/com/iflytop/sgs/app/service/scheduled/FetchTemperatureScheduledTask.java b/src/main/java/com/iflytop/sgs/app/service/scheduled/FetchTemperatureScheduledTask.java
index 7991e73..161a568 100644
--- a/src/main/java/com/iflytop/sgs/app/service/scheduled/FetchTemperatureScheduledTask.java
+++ b/src/main/java/com/iflytop/sgs/app/service/scheduled/FetchTemperatureScheduledTask.java
@@ -29,8 +29,7 @@ public class FetchTemperatureScheduledTask {
                 deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_03).setTemperature(heatModule03Temperature);
 
                 Double heatModule04Temperature = gdDeviceStatusService.getHeaterRodTemperature("HEATER_ROD4_ID");
-                //todo
-                deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_04).setTemperature(heatModule04Temperature * 4);
+                deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_04).setTemperature(heatModule04Temperature);
             } else {
                 Double temperature01 = deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_01).getTemperature();
                 Double temperature02 = deviceStateService.getDeviceState().getHeatModuleByCode(HeatModuleCode.heat_module_02).getTemperature();