update process data

Author: malrose07

infra/scripts/index_scripts/03_cu_process_data_text.py

@@ -355,7 +355,7 @@ def create_tables():
 
 # Load sample data to search index and database
 def bulk_import_json_to_table(json_file, table_name):
-    with open(file=json_file, mode="r") as f:
+    with open(file=json_file, mode="r", encoding='utf-8') as f:
         data = json.load(f)
 
     if not data: