diff --git a/apps/log_extract/views/tasks_views.py b/apps/log_extract/views/tasks_views.py
index 83bcaf13d..32368fe39 100644
--- a/apps/log_extract/views/tasks_views.py
+++ b/apps/log_extract/views/tasks_views.py
@@ -461,7 +461,7 @@ def download_file(self, request):
         target_file_dir = os.path.join(settings.EXTRACT_SAAS_STORE_DIR, target_file)
         if not os.path.isfile(target_file_dir):
             raise TaskFileLinkNotExist
-        with open(target_file_dir, "rb") as f:
+        with open(target_file_dir, "rb", encoding="utf-8") as f:
             content = f.read()
         response = HttpResponse(content=content)
         response["Content-Type"] = "application/octet-stream"
diff --git a/apps/log_search/apps.py b/apps/log_search/apps.py
index a7a7dd769..8fe2d9c01 100644
--- a/apps/log_search/apps.py
+++ b/apps/log_search/apps.py
@@ -55,7 +55,7 @@ def sync_package_version(self):
         from apps.log_search.models import GlobalConfig
 
         try:
-            with open(os.path.join(settings.PROJECT_ROOT, "VERSION")) as fd:
+            with open(os.path.join(settings.PROJECT_ROOT, "VERSION"), encoding="utf-8") as fd:
                 version = fd.read().strip()
         except Exception:  # pylint: disable=broad-except
             version = ""
diff --git a/apps/log_search/tasks/async_export.py b/apps/log_search/tasks/async_export.py
index df6c8f740..97abda267 100644
--- a/apps/log_search/tasks/async_export.py
+++ b/apps/log_search/tasks/async_export.py
@@ -183,7 +183,7 @@ def export_package(self):
             os.makedirs(ASYNC_DIR)
 
         result = self.search_handler.pre_get_result(sorted_fields=self.sorted_fields, size=MAX_RESULT_WINDOW)
-        with open(self.file_path, "a+") as f:
+        with open(self.file_path, "a+", encoding="utf-8") as f:
             result_list = self.search_handler._deal_query_result(result_dict=result).get("origin_log_list")
             for item in result_list:
                 f.write("%s\n" % json.dumps(item))
diff --git a/bk_dataview/grafana/provisioning.py b/bk_dataview/grafana/provisioning.py
index 6cff81495..0c18caafd 100644
--- a/bk_dataview/grafana/provisioning.py
+++ b/bk_dataview/grafana/provisioning.py
@@ -85,7 +85,7 @@ def read_conf(self, name, suffix):
 
         paths = os.path.join(grafana_settings.PROVISIONING_PATH, name, f"*.{suffix}")
         for path in glob.glob(paths):
-            with open(path, "rb") as fh:
+            with open(path, "rb", encoding="utf-8") as fh:
                 conf = fh.read()
                 expand_conf = os.path.expandvars(conf)
                 ds = yaml.load(expand_conf)
@@ -108,7 +108,7 @@ def dashboards(self, request, org_name: str, org_id: int) -> List[Dashboard]:
                         dashboard_path = os.path.expandvars(p["options"]["path"])
                         paths = os.path.join(dashboard_path, "*.json")
                         for path in glob.glob(paths):
-                            with open(path, "rb") as fh:
+                            with open(path, "rb", encoding="utf-8") as fh:
                                 dashboard = json.loads(fh.read())
                                 title = dashboard.get("title")
                                 if not title:
diff --git a/config/env.py b/config/env.py
index 14f271b88..e955a36f9 100644
--- a/config/env.py
+++ b/config/env.py
@@ -73,7 +73,7 @@ def load_env():
     project_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
     env = os.path.join(project_path, f"{ENVIRONMENT}.env.yml" if not env else f"{env}.{ENVIRONMENT}.env.yml")
     assert os.path.exists(env), f"{env} not exists"
-    with open(env) as f:
+    with open(env, encoding="utf-8") as f:
         content = yaml.load(f, Loader=yaml.FullLoader)
     assert content, f"{env} must have content"
     return content
diff --git a/iam/contrib/iam_migration/utils/do_migrate.py b/iam/contrib/iam_migration/utils/do_migrate.py
index a88727c3c..39b9a70d2 100644
--- a/iam/contrib/iam_migration/utils/do_migrate.py
+++ b/iam/contrib/iam_migration/utils/do_migrate.py
@@ -36,7 +36,7 @@ def load_data(filename):
     """
     data = {}
     try:
-        with open(filename) as data_file:
+        with open(filename, encoding="utf-8") as data_file:
             data = json.load(data_file)
         print("parser json data file success!")
     except Exception as error:
diff --git a/scripts/check_commit_message.py b/scripts/check_commit_message.py
index e405c00b4..9ddf83e07 100644
--- a/scripts/check_commit_message.py
+++ b/scripts/check_commit_message.py
@@ -33,7 +33,7 @@ def get_commit_message():
         print("Warning: The path of file `COMMIT_EDITMSG` not given, skipped!")
         return 0
     commit_message_filepath = args[1]
-    with open(commit_message_filepath, "r") as fd:
+    with open(commit_message_filepath, "r", encoding="utf-8") as fd:
         content = fd.read()
     return content.strip().lower()
 
diff --git a/scripts/check_migrate/check_migrate.py b/scripts/check_migrate/check_migrate.py
index 7a4183b54..d6d214735 100755
--- a/scripts/check_migrate/check_migrate.py
+++ b/scripts/check_migrate/check_migrate.py
@@ -39,7 +39,7 @@ def read_csv():
 def save(content):
     if content:
         json_path = os.path.join(BASE_DIR, "field_library.json")
-        with open(json_path, "w") as fp:
+        with open(json_path, "w", encoding="utf-8") as fp:
             json.dump(content, fp)
 
 
@@ -48,7 +48,7 @@ def get_field_library():
     if not os.path.exists(json_path):
         field_library = read_csv()
         save(field_library)
-    with open(json_path, "r") as fp:
+    with open(json_path, "r", encoding="utf-8") as fp:
         content = json.load(fp)
         return content
 
@@ -61,7 +61,7 @@ def get_str_md5(content):
 
 def handle_rename_model(file_path, library):
     rename_content = {}
-    with open(file_path, "r") as fp:
+    with open(file_path, "r", encoding="utf-8") as fp:
         ret = fp.readlines()
         rename = False
         index = 0
@@ -100,7 +100,7 @@ def handle_rename_model(file_path, library):
 
 def handle_add_alter_model(file_path, library):
     add_alter_content = {}
-    with open(file_path, "r") as fp:
+    with open(file_path, "r", encoding="utf-8") as fp:
         ret = fp.readlines()
         alter = False
         index = 0
@@ -135,7 +135,7 @@ def handle_add_alter_model(file_path, library):
 
 def handle_create_model(file_path, library):
     create_content = {}
-    with open(file_path, "r") as fp:
+    with open(file_path, "r", encoding="utf-8") as fp:
         ret = fp.readlines()
         create = False
         index = 0
@@ -182,14 +182,14 @@ def handle_create_model(file_path, library):
 def get_new_field(result):
     exist_field = []
     if "field_error_detail.log" in os.listdir("."):
-        with open("field_error_detail.log", "r") as fp:
+        with open("field_error_detail.log", "r", encoding="utf-8") as fp:
             exist_field = eval(fp.read())
     new_field = []
     for line in result:
         if get_str_md5(line) not in exist_field:
             print(line)
             new_field.append(get_str_md5(line))
-    with open("field_error_detail.log", "w") as fp:
+    with open("field_error_detail.log", "w", encoding="utf-8") as fp:
         fp.write(str(exist_field + new_field))
     return new_field
 
diff --git a/scripts/i18n/fill_po_with_po.py b/scripts/i18n/fill_po_with_po.py
index 077329c24..28d309f8d 100644
--- a/scripts/i18n/fill_po_with_po.py
+++ b/scripts/i18n/fill_po_with_po.py
@@ -32,7 +32,7 @@ def safe_encode(s):
 
     def scan(self, po_file):
         write_list = []
-        with open(po_file, "rb") as f:
+        with open(po_file, "rb", encoding="utf-8") as f:
             ori_content = []
             for line in f.readlines():
                 line = self.safe_encode(line)
@@ -51,7 +51,7 @@ def scan(self, po_file):
                     write_list.append(line)
 
         content = "".join(write_list)
-        with open(po_file, "wb") as f:
+        with open(po_file, "wb", encoding="utf-8") as f:
             f.write(content.encode("utf-8"))
         pass