修改后端接口

government-backend/config/database.js

@@ -1,14 +1,14 @@
-require('dotenv').config();
 const { Sequelize } = require('sequelize');
+const config = require('./index.js');
 
 const sequelize = new Sequelize(
-  process.env.DB_NAME,
-  process.env.DB_USER,
-  process.env.DB_PASSWORD,
+  config.DB_CONFIG.database,
+  config.DB_CONFIG.user,
+  config.DB_CONFIG.password,
   {
-    host: process.env.DB_HOST,
-    port: process.env.DB_PORT,
-    dialect: process.env.DB_DIALECT,
+    host: config.DB_CONFIG.host,
+    port: config.DB_CONFIG.port,
+    dialect: config.DB_CONFIG.dialect,
     logging: process.env.NODE_ENV === 'development' ? console.log : false,
     pool: {
       max: 5,
@@ -31,12 +31,14 @@ async function testConnection() {
   try {
     await sequelize.authenticate();
     console.log('数据库连接成功');
+    return true;
   } catch (error) {
     console.error('数据库连接失败:', error);
-    process.exit(1);
+    return false;
   }
 }
 
-testConnection();
+// 导出连接测试函数，但不自动执行
+module.exports.testConnection = testConnection;
 
 module.exports = sequelize;