diff --git a/src/api/api.js b/src/api/api.js
index ebc75a4..af001e7 100644
--- a/src/api/api.js
+++ b/src/api/api.js
@@ -1,6 +1,6 @@
 // API服务层，用于与后端进行交互
 
-const API_BASE_URL = 'http://localhost:3000/api';
+const API_BASE_URL = '/api';
 
 // 通用请求函数
 async function request(url, options = {}) {
@@ -12,11 +12,11 @@ async function request(url, options = {}) {
         ...options.headers
       }
     });
-    
+
     if (!response.ok) {
       throw new Error(`HTTP error! status: ${response.status}`);
     }
-    
+
     return await response.json();
   } catch (error) {
     console.error('API request error:', error);
@@ -187,4 +187,4 @@ export default {
   statistics: statisticsApi,
   waterBill: waterBillApi,
   electricityBill: electricityBillApi
-};
\ No newline at end of file
+};