refactor: 集中管理配置常量并优化样式一致性

2026-03-06 14:39:52 +08:00
parent 0cd0107008
commit 885ac47fd2
19 changed files with 348 additions and 64 deletions
@@ -0,0 +1,39 @@
+/**
+ * 通用配置常量
+ * 集中管理分页、文件上传、重试等配置
+ */
+
+module.exports = {
+  PAGINATION: {
+    DEFAULT_PAGE_SIZE: parseInt(process.env.DEFAULT_PAGE_SIZE, 10) || 10,
+    MAX_PAGE_SIZE: parseInt(process.env.MAX_PAGE_SIZE, 10) || 1000,
+    PAGE_SIZE_OPTIONS: [10, 20, 30, 50, 100],
+  },
+  
+  FILE_UPLOAD: {
+    MAX_FILE_SIZE: (parseInt(process.env.MAX_FILE_SIZE_MB, 10) || 50) * 1024 * 1024,
+    MAX_AVATAR_SIZE: (parseInt(process.env.MAX_AVATAR_SIZE_MB, 10) || 5) * 1024 * 1024,
+    ALLOWED_IMAGE_TYPES: ['image/jpeg', 'image/png', 'image/gif', 'image/webp'],
+    ALLOWED_DOC_TYPES: [
+      'application/pdf',
+      'application/msword',
+      'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+      'application/vnd.ms-excel',
+      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+    ],
+  },
+  
+  RETRY: {
+    MAX_RETRIES: parseInt(process.env.MAX_RETRIES, 10) || 3,
+    RETRY_DELAY: parseInt(process.env.RETRY_DELAY, 10) || 1000,
+  },
+  
+  TIMEOUT: {
+    API_TIMEOUT: parseInt(process.env.API_TIMEOUT, 10) || 30000,
+    DB_QUERY_TIMEOUT: parseInt(process.env.DB_QUERY_TIMEOUT, 10) || 30000,
+  },
+  
+  FRONTEND: {
+    DEFAULT_PORT: parseInt(process.env.FRONTEND_PORT, 10) || 3000,
+  },
+};
@@ -0,0 +1,13 @@
+/**
+ * 配置统一导出
+ */
+
+const security = require('./security');
+const constants = require('./constants');
+
+module.exports = {
+  ...security,
+  ...constants,
+  security,
+  constants,
+};
@@ -0,0 +1,19 @@
+/**
+ * 安全相关配置常量
+ * 集中管理密码加密、登录限制等安全配置
+ */
+
+module.exports = {
+  SALT_ROUNDS: parseInt(process.env.SALT_ROUNDS, 10) || 10,
+  
+  MAX_LOGIN_ATTEMPTS: parseInt(process.env.MAX_LOGIN_ATTEMPTS, 10) || 5,
+  
+  LOCK_TIME: (parseInt(process.env.LOCK_TIME_MINUTES, 10) || 30) * 60 * 1000,
+  
+  TOKEN_EXPIRY: process.env.TOKEN_EXPIRY || '24h',
+  
+  PASSWORD_MIN_LENGTH: parseInt(process.env.PASSWORD_MIN_LENGTH, 10) || 6,
+  
+  USERNAME_MIN_LENGTH: parseInt(process.env.USERNAME_MIN_LENGTH, 10) || 3,
+  USERNAME_MAX_LENGTH: parseInt(process.env.USERNAME_MAX_LENGTH, 10) || 50,
+};