修改返回参数类型

mrman-service/src/main/java/com/diagbot/dto/MedBehospitalDeptDTO.java

@@ -11,6 +11,6 @@ import lombok.Setter;
 @Setter
 @Getter
 public class MedBehospitalDeptDTO {
-    private Long deptId;
+    private String deptId;
     private String deptName;
 }