diff --git a/pom.xml b/pom.xml
index ca3a6444..48c12193 100644
--- a/pom.xml
+++ b/pom.xml
@@ -264,18 +264,18 @@
         </dependency>
     </dependencies>
 
-<!--    <build>-->
-<!--        <plugins>-->
-<!--            <plugin>-->
-<!--                <groupId>org.apache.maven.plugins</groupId>-->
-<!--                <artifactId>maven-compiler-plugin</artifactId>-->
-<!--                <configuration>-->
-<!--                    <source>${java.version}</source>-->
-<!--                    <target>${java.version}</target>-->
-<!--                    <encoding>${project.build.sourceEncoding}</encoding>-->
-<!--                </configuration>-->
-<!--            </plugin>-->
-<!--        </plugins>-->
-<!--    </build>-->
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>
diff --git a/xhpc-modules/xhpc-common/src/main/java/com/xhpc/common/data/redis/CacheStation.java b/xhpc-modules/xhpc-common/src/main/java/com/xhpc/common/data/redis/CacheStation.java
deleted file mode 100644
index d51807c0..00000000
--- a/xhpc-modules/xhpc-common/src/main/java/com/xhpc/common/data/redis/CacheStation.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.xhpc.common.data.redis;
-
-public class CacheStation {
-
-    private Long chargingPileId;
-    private Long chargingStationId;
-    private Long rateModelId;
-
-    public Long getChargingPileId() {
-
-        return chargingPileId;
-    }
-
-    public void setChargingPileId(Long chargingPileId) {
-
-        this.chargingPileId = chargingPileId;
-    }
-
-    public Long getChargingStationId() {
-
-        return chargingStationId;
-    }
-
-    public void setChargingStationId(Long chargingStationId) {
-
-        this.chargingStationId = chargingStationId;
-    }
-
-    public Long getRateModelId() {
-
-        return rateModelId;
-    }
-
-    public void setRateModelId(Long rateModelId) {
-
-        this.rateModelId = rateModelId;
-    }
-
-}
diff --git a/xhpc-modules/xhpc-power-pile/pom.xml b/xhpc-modules/xhpc-power-pile/pom.xml
index cb5c27ec..e14767a0 100644
--- a/xhpc-modules/xhpc-power-pile/pom.xml
+++ b/xhpc-modules/xhpc-power-pile/pom.xml
@@ -105,6 +105,14 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
         </plugins>
         <resources>
             <resource>
diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/StationController.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/StationController.java
index e80b096f..9311d177 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/StationController.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/StationController.java
@@ -25,9 +25,9 @@ public class StationController {
         REDIS.setCacheObject(skey, cacheStation);
         String rkey = "rateModel:".concat(rateModelId.toString());
         REDIS.setCacheObject(rkey, rateModel);
-        String rmskey = "rateModelStation:".concat(stationId.toString());
         Set<String> piles = cacheStation.getPiles();
         if (piles!=null) {
+            String rmskey = "rateModelStation:".concat(stationId.toString());
             REDIS.setCacheSet(rmskey, piles);
         }
         return R.ok();
diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RateModelRequestLogic.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RateModelRequestLogic.java
index f70a73dd..bd31a58f 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RateModelRequestLogic.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RateModelRequestLogic.java
@@ -1,6 +1,7 @@
 package com.xhpc.pp.logic;
 
-import com.xhpc.common.data.redis.CacheStation;
+import com.xhpc.common.api.dto.ChargingStationDto;
+import com.xhpc.common.data.redis.CacheRateModel;
 import com.xhpc.pp.tx.ServiceParameter;
 import com.xhpc.pp.tx.ServiceResult;
 import com.xhpc.pp.tx.logic.ServiceLogic;
@@ -14,6 +15,7 @@ import org.springframework.stereotype.Component;
 import java.util.Map;
 
 import static com.xhpc.pp.server.ChargingPileServer.REDIS;
+import static com.xhpc.pp.utils.security.HexUtils.toHexInt;
 
 @Lazy
 @Component("RateModelRequestLogic")
@@ -26,18 +28,37 @@ public class RateModelRequestLogic implements ServiceLogic {
 
         Map<String, Object> req = sp.getParameters();
         String pileNo = (String) req.get("pileNo");
-        Map<String, Object> cachePile = REDIS.getCacheMap(pileNo);
-        String stationId = (String) cachePile.get("stationId");
-        CacheStation cacheStation = REDIS.getCacheObject("station:".concat(stationId));
+        Map<String, Object> cachePile = REDIS.getCacheMap("pile:".concat(pileNo));
+        Integer stationId = (Integer) cachePile.get("stationId");
+        ChargingStationDto cacheStation = REDIS.getCacheObject("station:".concat(stationId.toString()));
         Long rateModelId = cacheStation.getRateModelId();
         if (rateModelId == null) {
             return new ServiceResult((byte[]) null, ServiceResult.FAIL);
         }
+        CacheRateModel cacheRateModel = REDIS.getCacheObject("rateModel:".concat(rateModelId.toString()));
+        String rateModel = translate(cacheRateModel);
         String resultStr = "680E00000006".concat(pileNo)
                 .concat(String.format("%04d", rateModelId))
-//                .concat(rateModel) // todo
+                .concat(rateModel)
                 .concat(ServiceResult.HEX_OK);
         resultStr = resultStr.concat(CRCCalculator.calcCrc(resultStr));
         return new ServiceResult(HexUtils.toBytes(resultStr), ServiceResult.OK);
     }
+
+    private String translate(CacheRateModel cacheRateModel) {
+
+        String rateModel = "";
+        rateModel = rateModel.concat(toHexInt(cacheRateModel.getT1Price()))
+                .concat(toHexInt(cacheRateModel.getT1SvcPrice()))
+                .concat(toHexInt(cacheRateModel.getT2Price()))
+                .concat(toHexInt(cacheRateModel.getT2SvcPrice()))
+                .concat(toHexInt(cacheRateModel.getT3Price()))
+                .concat(toHexInt(cacheRateModel.getT3SvcPrice()))
+                .concat(toHexInt(cacheRateModel.getT4Price()))
+                .concat(toHexInt(cacheRateModel.getT4SvcPrice()))
+                .concat(toHexInt(cacheRateModel.getLossRate()))
+                .concat(String.join("", cacheRateModel.getTfPricesSeq()));
+        return rateModel;
+    }
+
 }