diff --git a/backend/config.yaml b/backend/config.yaml
index 3892524..9ce8471 100644
--- a/backend/config.yaml
+++ b/backend/config.yaml
@@ -1,3 +1,7 @@
+backend:
+  ip: 192.168.193.141
+  port: 5000
+
 model:
   save_dir: models
 
diff --git a/backend/flaskApp.py b/backend/flaskApp.py
index f407d7b..a7ce06c 100644
--- a/backend/flaskApp.py
+++ b/backend/flaskApp.py
@@ -29,6 +29,8 @@ OUTPUT_DIR = cfg.data.run.output_dir
 MODELS_DIR = str((CONFIG_PATH.parent / cfg.model.save_dir).resolve())
 TRAIN_DIR  = cfg.data.train.train_dir
 TEST_DIR = cfg.data.train.test_dir
+BACKEND_IP = cfg.backend.ip
+BACKEND_PORT = cfg.backend.port
 
 os.makedirs(UPLOAD_DIR, exist_ok=True)
 executor = ThreadPoolExecutor(max_workers=4)
@@ -37,7 +39,7 @@ r = redis.Redis(host="127.0.0.1", port=6379, db=0)
 
 # 启动测试服务器
 def run_dev():
-    app.run(host="192.168.193.141", port=5000)
+    app.run(host=BACKEND_IP, port=int(BACKEND_PORT))
 
 def set_status(task_id, status, **extra):
     payload = {"status": status, "updated_at": datetime.datetime.utcnow().isoformat(), **extra}
diff --git a/frontend/api.js b/frontend/api.js
index 53013a3..b84607a 100644
--- a/frontend/api.js
+++ b/frontend/api.js
@@ -1 +1,9 @@
-const API_BASE = "http://192.168.193.141:5000/";
\ No newline at end of file
+const config = {
+  server: {
+    protocol: 'http',
+    host: '192.168.193.141',
+    port: 5000
+  }
+};
+
+const API_BASE = `${config.server.protocol}://${config.server.host}:${config.server.port}/`;
\ No newline at end of file