diff --git a/src/conf/default_conf.py b/src/conf/default_conf.py
index 1fa50d9..29cb266 100644
--- a/src/conf/default_conf.py
+++ b/src/conf/default_conf.py
@@ -15,6 +15,7 @@
     "PLUGIN": "plugin",
     "CONFIG": "config",
     "INVENTORY": "inventory",
+    "FILE-MANAGER": "file-manager",
 }
 
 CONNECTION_URI = "localhost:27017"
diff --git a/src/migration/v2_0_3.py b/src/migration/v2_0_3.py
index b38b0ef..f74d27d 100644
--- a/src/migration/v2_0_3.py
+++ b/src/migration/v2_0_3.py
@@ -51,6 +51,72 @@ def dashboard_public_dashboard_delete_data_table(mongo_client: MongoCustomClient
     mongo_client.delete_many("DASHBOARD", "public_data_table", {})
 
 
+
+@print_log
+def file_manager_state_remove_state_project_id(mongo_client: MongoCustomClient):
+    items = mongo_client.update_many("FILE-MANAGER", "file", {}, {"$unset":{"state":"", "project_id":""}})
+
+@print_log
+def file_manager_change_download_url(mongo_client: MongoCustomClient):
+    file_infos = mongo_client.find("FILE-MANAGER","file",{},{})
+    
+    user_files = []
+    files = []
+    
+    delete_user_files=[]
+
+    for file_info in file_infos:
+        resource_group = file.get("resource_group")
+        domain_id = file.get("domain_id")
+        workspace_id = file.get("workspace_id")
+        user_id = file.get("user_id")
+        file_id = file.get("file_id")
+        
+        if resource_group == "SYSTEM":
+            download_url = "/files/public/" + file_id
+        elif resource_group == "DOMAIN":
+            if "user_id" in file_info:
+                download_url = "/files/domain/" + domain_id + "/user/"+ user_id + "/" +  file_id
+                file_info["download_url"] = download_url
+                user_files.append(file_info)
+                delete_user_files.append(file_id)
+                continue
+            else:
+                download_url = "/files/domain/" + domain_id + "/" + file_id
+        elif resource_group == "WORKSPACE":
+            download_url = "/files/domain/" + domain_id + "/workspace/" + workspace_id + "/" + file_id
+        elif resource_group == "PROJECT":
+            download_url = "/files/domain/" + domain_id + "/workspace/" + workspace_id + "/" + file_id
+        elif resource_group == "USER":
+            download_url = "/files/domain/" + domain_id + "/user/"+ user_id + "/" +  file_id
+            
+        files.append(
+            UpdateOne(
+                {"_id":file_info["file"]},
+                {
+                    "$set": {
+                        "download_url": download_url
+                    }
+                },
+            )
+        )
+        
+    if delete_user_files:  # 삭제할 파일 ID가 있는 경우만 실행
+        mongo_client.delete_many(
+            "FILE-MANAGER",  # 데이터베이스 이름
+            "file",          # 컬렉션 이름
+            {"file_id": {"$in": delete_user_files}}  # 조건: file_id가 리스트 안에 포함된 경우
+        )
+    
+    if user_files:
+        mongo_client.bulk_write("FILE-MANAGER", "user_file", user_files)
+        
+    mongo_client.bulk_write("FILE-MANAGER", "file", files)
+
+
+    
+    
+
 def main(file_path):
     mongo_client: MongoCustomClient = MongoCustomClient(file_path, "v2.0.3")
 
@@ -64,3 +130,7 @@ def main(file_path):
     dashboard_public_folder_delete_folder(mongo_client)
     dashboard_public_widget_delete_widget(mongo_client)
     dashboard_public_dashboard_delete_data_table(mongo_client)
+    
+    # File Manager Service
+    #file_manager_state_remove_state_project_id(mongo_client)
+    #file_manager_change_download_url(mongo_client)