diff --git a/utils/BasicUtils.py b/utils/BasicUtils.py
index 526ea4e..c485f73 100644
--- a/utils/BasicUtils.py
+++ b/utils/BasicUtils.py
@@ -87,7 +87,7 @@ def get_todo_list():
     for root, dirs, files in os.walk(todo_path, topdown=False):
         for name in files:
             # print(os.path.join(root, name))
-            with open(os.path.join(root, name), 'r') as f:
+            with open(os.path.join(root, name), 'r', encoding='utf-8') as f:
                 # print(f.read())
                 json_file = json.load(f)
                 if json_file['itemType'] == 'ToDoList':
@@ -108,7 +108,7 @@ def get_todo(todoListUid):
     for root, dirs, files in os.walk(todo_path, topdown=False):
         for name in files:
             # print(os.path.join(root, name))
-            with open(os.path.join(root, name), 'r') as f:
+            with open(os.path.join(root, name), 'r', encoding='utf-8') as f:
                 # print(f.read())
                 json_file = json.load(f)
 
@@ -133,7 +133,7 @@ def load_myday_important(item_type):
     for root, dirs, files in os.walk(todo_path, topdown=False):
         for name in files:
             # print(os.path.join(root, name))
-            with open(os.path.join(root, name), 'r') as f:
+            with open(os.path.join(root, name), 'r', encoding='utf-8') as f:
                 # print(f.read())
                 json_file = json.load(f)
 
@@ -165,7 +165,6 @@ def change_value(uid, key, value):
     current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
 
     with open(todo_path + '{' + uid + '}.otl', 'r') as f:
-
         json_file = json.load(f)
 
         json_file[key] = value
@@ -179,8 +178,7 @@ def load_value(uid, key):
     config_path = return_work_dir()
     todo_path = config_path + 'ToDoList/'
 
-    with open(todo_path + '{' + uid + '}.otl', 'r') as f:
-
+    with open(todo_path + '{' + uid + '}.otl', 'r', encoding='utf-8') as f:
         json_file = json.load(f)
 
         return json_file[key]
@@ -196,7 +194,6 @@ def remove_todo_list(uid):
                 json_file = json.load(f)
 
                 if json_file['itemType'] == 'Todo' and json_file['todoListUid'] == uid:
-
                     os.remove(os.path.join(root, name))
 
 
@@ -241,6 +238,7 @@ def check_login_status():
     except TypeError as e:
         return False
 
+
 # print(read_init_file())
 # webdav_hostname = read_init_file()
 # print(webdav_hostname[2])