diff --git a/src/main/java/fun/sast/evento/lark/api/security/Permission.java b/src/main/java/fun/sast/evento/lark/api/security/Permission.java
index 3b39c51..0a0a190 100644
--- a/src/main/java/fun/sast/evento/lark/api/security/Permission.java
+++ b/src/main/java/fun/sast/evento/lark/api/security/Permission.java
@@ -1,11 +1,7 @@
 package fun.sast.evento.lark.api.security;
 
-import fun.sast.evento.lark.infrastructure.error.BusinessException;
-import fun.sast.evento.lark.infrastructure.error.ErrorEnum;
 import lombok.Getter;
 
-import java.util.Arrays;
-
 @Getter
 public enum Permission {
     LOGIN(0),
@@ -18,11 +14,4 @@ public enum Permission {
     Permission(int num) {
         this.num = num;
     }
-
-    public Permission getPermissionByNum(int num) {
-        return Arrays.stream(Permission.values())
-                .filter(permission -> permission.num == num)
-                .findAny()
-                .orElseThrow(() -> new BusinessException(ErrorEnum.DEFAULT, "permission not exist"));
-    }
 }
diff --git a/src/main/java/fun/sast/evento/lark/domain/lark/service/impl/LarkRoomServiceImpl.java b/src/main/java/fun/sast/evento/lark/domain/lark/service/impl/LarkRoomServiceImpl.java
index 656831a..2f3151d 100644
--- a/src/main/java/fun/sast/evento/lark/domain/lark/service/impl/LarkRoomServiceImpl.java
+++ b/src/main/java/fun/sast/evento/lark/domain/lark/service/impl/LarkRoomServiceImpl.java
@@ -46,7 +46,7 @@ public List<LarkRoom> list() {
                         .build());
                 if (!resp.success()) {
                     log.error("failed to list room: {}", resp.getMsg());
-                    throw new BusinessException(ErrorEnum.LARK_ERROR, resp.getMsg());
+                    throw new BusinessException(ErrorEnum.LARK_ERROR_LIST_ROOM, resp.getMsg());
                 }
                 if (resp.getData().getRooms() != null) {
                     Arrays.stream(resp.getData().getRooms()).forEach(room -> larkRooms.add(new LarkRoom(
@@ -60,8 +60,8 @@ public List<LarkRoom> list() {
             } while (hasMore);
             return larkRooms;
         } catch (Exception e) {
-            log.error("list room error", e);
-            throw new BusinessException(ErrorEnum.LARK_ERROR, e.getMessage());
+            log.error("list room error: {}", e.getMessage());
+            throw new RuntimeException(e.getMessage(), e);
         }
     }
 
@@ -73,7 +73,7 @@ public LarkRoom get(String id) {
                     .build());
             if (!resp.success()) {
                 log.error("failed to get room: {}", resp.getMsg());
-                throw new BusinessException(ErrorEnum.LARK_ERROR, resp.getMsg());
+                throw new BusinessException(ErrorEnum.LARK_ERROR_GET_ROOM, resp.getMsg());
             }
             return new LarkRoom(
                     resp.getData().getRoom().getRoomId(),
@@ -81,8 +81,8 @@ public LarkRoom get(String id) {
                     resp.getData().getRoom().getCapacity()
             );
         } catch (Exception e) {
-            log.error("get room error", e);
-            throw new BusinessException(ErrorEnum.LARK_ERROR, e.getMessage());
+            log.error("get room error: {}", e.getMessage());
+            throw new RuntimeException(e.getMessage(), e);
         }
     }
 
@@ -104,12 +104,12 @@ public Boolean isAvailable(String id, LocalDateTime start, LocalDateTime end) {
                 return node.get("data").get("free_busy").isEmpty();
             } else {
                 log.error("failed to check room availability: {}", msg);
-                throw new BusinessException(ErrorEnum.LARK_ERROR, msg);
+                throw new BusinessException(ErrorEnum.LARK_ERROR_CHECK_ROOM_AVAILABLE, msg);
 
             }
         } catch (Exception e) {
-            log.error("check room availability error", e);
-            throw new BusinessException(ErrorEnum.LARK_ERROR, e.getMessage());
+            log.error("check room availability error: {}", e.getMessage());
+            throw new RuntimeException(e.getMessage(), e);
         }
     }
 
diff --git a/src/main/java/fun/sast/evento/lark/infrastructure/auth/InterceptorConfig.java b/src/main/java/fun/sast/evento/lark/infrastructure/auth/InterceptorConfig.java
index 32db2b2..c05fccd 100644
--- a/src/main/java/fun/sast/evento/lark/infrastructure/auth/InterceptorConfig.java
+++ b/src/main/java/fun/sast/evento/lark/infrastructure/auth/InterceptorConfig.java
@@ -16,7 +16,7 @@ public void addInterceptors(InterceptorRegistry registry) {
         registry.addInterceptor(jwtInterceptor)
                 //TODO delete after test
 //                .addPathPatterns("/**")
-                .excludePathPatterns("/api/login/**");
+                .excludePathPatterns("/api/v2/login/**");
     }
 
 }
diff --git a/src/main/java/fun/sast/evento/lark/infrastructure/error/ErrorEnum.java b/src/main/java/fun/sast/evento/lark/infrastructure/error/ErrorEnum.java
index 7f4d2f0..c53842a 100644
--- a/src/main/java/fun/sast/evento/lark/infrastructure/error/ErrorEnum.java
+++ b/src/main/java/fun/sast/evento/lark/infrastructure/error/ErrorEnum.java
@@ -22,6 +22,9 @@ public enum ErrorEnum {
     LARK_ERROR_LIST_DEPARTMENT(2010, "Failed to list department"),
     LARK_ERROR_GET_DEPARTMENT(2011, "Failed to get department"),
     LARK_ERROR_GET_DEPARTMENT_USER(2012, "Failed to get user list"),
+    LARK_ERROR_LIST_ROOM(2013, "Failed to list room"),
+    LARK_ERROR_GET_ROOM(2014, "Failed to get room"),
+    LARK_ERROR_CHECK_ROOM_AVAILABLE(2015, "Failed to check room available"),
 
     FEEDBACK_ALREADY_GIVEN(3001, "You have already given feedback for this event"),
     ;