Fix deploy config UTF-8 output

scripts/deploy.sh

@@ -461,7 +461,7 @@ def process_node(node):
     return node
 
 try:
-    with open(config_file, 'r') as f:
+    with open(config_file, 'r', encoding='utf-8') as f:
         config = json.load(f)
     
     # 处理 graphs 格式
@@ -486,8 +486,8 @@ try:
     config['global']['web_root'] = os.path.join(install_dir, 'web')
     config['global']['metrics_port'] = config['global'].get('metrics_port', 9000)
     
-    with open(config_file, 'w') as f:
-        json.dump(config, f, indent=2)
+    with open(config_file, 'w', encoding='utf-8') as f:
+        json.dump(config, f, indent=2, ensure_ascii=False)
     
     print(f"配置路径修复完成")