diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationController.java b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationController.java
index 088b070f3..b05f8aba4 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationController.java
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationController.java
@@ -40,7 +40,7 @@ public class SubstationController extends BaseController {
     @OperateInfo(info = LogEnum.BUSINESS_COMMON)
     @ApiOperation("获取变电站详情")
     @PostMapping("getSubstationById")
-    HttpResult<List<SubstationDTO>> getSubstationById(@RequestParam("subId") List<String> subId){
+    HttpResult<List<SubstationDTO>> getSubstationById(@RequestBody List<String> subId){
         String methodDescribe = getMethodDescribe("getSubstationById");
         List<SubstationDTO> substationDTOList = substationService.getSubstationById(subId);
         return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, substationDTOList, methodDescribe);