diff --git a/src/main/java/com/glxp/api/req/basic/WorkBindBusTypeRequest.java b/src/main/java/com/glxp/api/req/basic/WorkBindBusTypeRequest.java
index 864e9719c..33c4a54a9 100644
--- a/src/main/java/com/glxp/api/req/basic/WorkBindBusTypeRequest.java
+++ b/src/main/java/com/glxp/api/req/basic/WorkBindBusTypeRequest.java
@@ -14,7 +14,7 @@ import java.util.List;
 @Data
 public class WorkBindBusTypeRequest extends ListPageRequest {
 //    private List<String> documentTypeCode;
-    private String workplaceCode;
+    private Long workplaceCode;
     private String code;
     private String busKey;
     private String workKey;