diff --git a/hzims-service-api/big-model-api/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/ExtraVO.java b/hzims-service-api/big-model-api/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/ExtraVO.java
index ab8578b..cda702f 100644
--- a/hzims-service-api/big-model-api/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/ExtraVO.java
+++ b/hzims-service-api/big-model-api/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/ExtraVO.java
@@ -27,6 +27,9 @@ public class ExtraVO implements Serializable {
     @ApiModelProperty("链接显示文字")
     private String label;
 
+    @ApiModelProperty("函数编号")
+    private String funcCode;
+
     @ApiModelProperty("是否立即跳转")
     private boolean isImmediatelyJump = false;
 
diff --git a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/ExtraResolveStrategyService.java b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/ExtraResolveStrategyService.java
index c16cdb6..6c19dc0 100644
--- a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/ExtraResolveStrategyService.java
+++ b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/ExtraResolveStrategyService.java
@@ -84,6 +84,7 @@ public class ExtraResolveStrategyService {
                 return selectionVO;
             }).collect(Collectors.toList());
             result.setSelection(selectionList);
+            result.setFuncCode(FuncRouteEnum.CHOOSE_STATION.getFuncCode());
             result.setSpecial(true);
             result.setType(FunctionConstants.TypeEnum.CHOOSE.getType());
         }
diff --git a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/InteractiveServiceImpl.java b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/InteractiveServiceImpl.java
index 48941f4..aee1bda 100644
--- a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/InteractiveServiceImpl.java
+++ b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/service/impl/InteractiveServiceImpl.java
@@ -173,11 +173,11 @@ public class InteractiveServiceImpl implements IInteractiveService {
 
         List<AnswerVO> result = JSONArray.parseArray(response.body(), AnswerVO.class);
         result.stream().filter(answerVO -> answerVO.getRunning() == 0).forEach(answerVO -> {
-            String[] extras = answerVO.getExtra();
+            Object[] extras = answerVO.getExtra();
             if(ObjectUtil.isEmpty(answerVO.getExtra()) || extras.length == 0){
                 return;
             }
-            List<String> extraList = Arrays.stream(extras).map(extraResolveStrategyService::resolve).map(JSON::toJSONString).collect(Collectors.toList());
+            List<String> extraList = Arrays.stream(extras).map(Object::toString).map(extraResolveStrategyService::resolve).map(JSON::toJSONString).collect(Collectors.toList());
             answerVO.setExtra(extraList.toArray(new String[extraList.size()]));
         });
         return result;
diff --git a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/AnswerVO.java b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/AnswerVO.java
index 3b1ac38..ec2760d 100644
--- a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/AnswerVO.java
+++ b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/interactive/vo/AnswerVO.java
@@ -45,6 +45,6 @@ public class AnswerVO implements Serializable {
     private String answer;
 
     @ApiModelProperty("其它调用的参数")
-    private String[] extra;
+    private Object[] extra;
 
 }
diff --git a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/handler/InteractiveHandler.java b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/handler/InteractiveHandler.java
index 093eb06..3a25314 100644
--- a/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/handler/InteractiveHandler.java
+++ b/hzims-service/hzims-big-model/src/main/java/com/hnac/hzims/bigmodel/websocket/handler/InteractiveHandler.java
@@ -76,7 +76,7 @@ public class InteractiveHandler extends TextWebSocketHandler {
             log.info("返回结果为："+ JSON.toJSONString(askResult));
         }
         else {
-            String funcCode = messageContext.getString("func");
+            String funcCode = messageContext.getString("funcCode");
             FuncRouteEnum funcEnum = FuncRouteEnum.getEnumByFuncCode(funcCode);
             switch (funcEnum) {
                 case CHOOSE_STATION: