diff --git a/evcs-modules/evcs-common/src/main/java/com/xhpc/evcs/dto/CommonResponse.java b/evcs-modules/evcs-common/src/main/java/com/xhpc/evcs/dto/CommonResponse.java
index 6f2cc899..98cd8eb6 100644
--- a/evcs-modules/evcs-common/src/main/java/com/xhpc/evcs/dto/CommonResponse.java
+++ b/evcs-modules/evcs-common/src/main/java/com/xhpc/evcs/dto/CommonResponse.java
@@ -1,7 +1,6 @@
 package com.xhpc.evcs.dto;
 
 import com.fasterxml.jackson.annotation.JsonAutoDetect;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonRawValue;
 import com.fasterxml.jackson.databind.JsonNode;
@@ -11,8 +10,6 @@ import lombok.Getter;
 import lombok.Setter;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 
-import javax.persistence.GeneratedValue;
-import javax.persistence.Id;
 import java.io.IOException;
 
 @Getter
@@ -22,11 +19,7 @@ import java.io.IOException;
 public class CommonResponse {
 
     public static final int SUCCESS = 0;
-    @Id
-    @GeneratedValue
-    @JsonIgnore()
-    @JsonProperty("Id")
-    Long id;
+    public static final int FAILED = 1;
     @JsonProperty("Ret")
     String ret;
     @JsonProperty("Data")
diff --git a/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationStatusController.java b/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationStatusController.java
index 642da793..70998213 100644
--- a/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationStatusController.java
+++ b/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationStatusController.java
@@ -16,7 +16,7 @@ public class QueryStationStatusController extends CoreDispatcher {
 
         StationStatusRequest stationStatusRequest = JSONUtil.readParams(commonRequest.getData(), StationStatusRequest.class);
         String stationIDs[] = stationStatusRequest.getStationIds();
-        String data = "";// todo ok(stationIDs, "/weixin/queryStationStatus");
+        String data = "";
         List<StationStatusInfo> stationStatusInfo = JSONUtil.readParamsList(data, StationStatusInfo.class);
         StationStatusInfoWrapper stationStatusInfoWrappers = new StationStatusInfoWrapper();
         stationStatusInfoWrappers.setTotal(stationStatusInfo.size());