fix(security): 清理测试脚本硬编码数据库密码与后台默认演示凭证预填

server/src/db/test-remote.ts

@@ -1,13 +1,14 @@
+import 'dotenv/config';
 import mysql from 'mysql2/promise';
 
 async function testConnection() {
-  const host = '118.184.172.94';
-  const port = 3306;
-  const user = 'peiwan';
-  const password = 'XxW7Xe5rRSckKmXm';
-  const database = 'peiwan';
+  const host = process.env.MYSQL_HOST || '127.0.0.1';
+  const port = Number(process.env.MYSQL_PORT) || 3306;
+  const user = process.env.MYSQL_USER || 'peiwan';
+  const password = process.env.MYSQL_PASSWORD || '';
+  const database = process.env.MYSQL_DATABASE || 'peiwan';
 
-  console.log(`[Remote Test] 尝试连接远程 MySQL: ${host}:${port}, 用户: ${user}, 库: ${database}`);
+  console.log(`[Remote Test] 尝试连接 MySQL: ${host}:${port}, 用户: ${user}, 库: ${database}`);
 
   try {
     const connection = await mysql.createConnection({
@@ -19,10 +20,9 @@ async function testConnection() {
       connectTimeout: 5000,
     });
 
-    console.log('[Remote Test] 恭喜，成功连接到线上远程数据库！');
+    console.log('[Remote Test] 成功连接数据库');
     const [rows]: any = await connection.query('SHOW TABLES;');
-    console.log('[Remote Test] 线上已存在的表数量:', rows.length);
-    console.log('[Remote Test] 表列表:', rows.map((r: any) => Object.values(r)[0]).join(', '));
+    console.log('[Remote Test] 表数量:', rows.length);
     await connection.end();
     return true;
   } catch (err: any) {
@@ -31,4 +31,6 @@ async function testConnection() {
   }
 }
 
-testConnection();
+if (process.env.RUN_DB_TEST === 'true') {
+  void testConnection();
+}