完成了文档的说明，数据库可选择mysql部署

2025-12-20 09:37:43 +08:00
parent 315e4a7ae7
commit fb99194c21
7 changed files with 1580 additions and 152 deletions
@@ -0,0 +1,37 @@
+# IDC设备管理系统环境配置示例
+# 复制此文件为 .env 并根据需要修改配置
+
+# ==============================================
+# 服务器配置
+# ==============================================
+
+# 服务器端口（默认8000）
+# 如需修改，请设置为其他端口号
+PORT=8000
+
+# 运行环境（development/production）
+# development: 开发模式，详细日志便于调试
+# production: 生产模式，性能优化，减少日志输出
+NODE_ENV=development
+
+# ==============================================
+# 数据库配置
+# ==============================================
+
+# 数据库类型：sqlite（默认）或 mysql
+# sqlite: 零配置嵌入式数据库，适合开发和小规模应用
+# mysql: 关系型数据库，适合生产环境和大规模应用
+DB_TYPE=sqlite
+
+# SQLite 配置（当DB_TYPE=sqlite时使用）
+# SQLite数据库文件路径，文件会自动创建
+DB_PATH=./idc_management.db
+
+# MySQL 配置（当DB_TYPE=mysql时使用）
+# 注意：使用MySQL前请确保MySQL服务已安装并创建相应的数据库
+# 数据库创建命令：CREATE DATABASE idc_management CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+MYSQL_HOST=localhost        # MySQL服务器地址
+MYSQL_PORT=3306            # MySQL端口号
+MYSQL_USERNAME=root        # MySQL用户名
+MYSQL_PASSWORD=            # MySQL密码（为空则无密码）
+MYSQL_DATABASE=idc_management  # MySQL数据库名
@@ -1,9 +1,31 @@
 const { Sequelize } = require('sequelize');

-// 创建并导出sequelize实例
-const sequelize = new Sequelize({
-  dialect: 'sqlite',
-  storage: './idc_management.db' // SQLite数据库文件路径
-});
+// 获取数据库配置
+const DB_TYPE = process.env.DB_TYPE || 'sqlite'; // 数据库类型：sqlite 或 mysql
+
+// 根据数据库类型创建连接
+let sequelize;
+
+if (DB_TYPE === 'mysql') {
+  // MySQL 配置
+  sequelize = new Sequelize(
+    process.env.MYSQL_DATABASE || 'idc_management',
+    process.env.MYSQL_USERNAME || 'root',
+    process.env.MYSQL_PASSWORD || '',
+    {
+      host: process.env.MYSQL_HOST || 'localhost',
+      port: parseInt(process.env.MYSQL_PORT) || 3306,
+      dialect: 'mysql',
+      logging: process.env.NODE_ENV === 'development' ? console.log : false
+    }
+  );
+} else {
+  // SQLite 配置（默认）
+  sequelize = new Sequelize({
+    dialect: 'sqlite',
+    storage: process.env.DB_PATH || './idc_management.db',
+    logging: process.env.NODE_ENV === 'development' ? console.log : false
+  });
+}

 module.exports = { sequelize };
@@ -11,9 +11,11 @@
        "cors": "^2.8.5",
        "csv-parser": "^3.2.0",
        "csv-writer": "^1.6.0",
+        "dotenv": "^17.2.3",
        "express": "^4.18.2",
        "express-fileupload": "^1.5.2",
        "iconv-lite": "^0.6.3",
+        "mysql2": "^3.16.0",
        "sequelize": "^6.32.1",
        "sqlite3": "^5.1.6",
        "three": "^0.182.0"
@@ -232,6 +234,15 @@
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      "license": "MIT"
    },
+    "node_modules/aws-ssl-profiles": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/aws-ssl-profiles/-/aws-ssl-profiles-1.1.2.tgz",
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+      "license": "MIT",
+      "engines": {
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+      }
+    },
    "node_modules/balanced-match": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -630,6 +641,15 @@
      "license": "MIT",
      "optional": true
    },
+    "node_modules/denque": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-2.1.0.tgz",
+      "integrity": "sha512-HVQE3AAb/pxF8fQAoiqpvg9i3evqug3hoiwakOyZAwJm+6vZehbkYXZ0l4JxS+I3QxM97v5aaRNhj8v5oBhekw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
    "node_modules/depd": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -658,6 +678,18 @@
        "node": ">=8"
      }
    },
+    "node_modules/dotenv": {
+      "version": "17.2.3",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.2.3.tgz",
+      "integrity": "sha512-JVUnt+DUIzu87TABbhPmNfVdBDt18BLOWjMUFJMSi/Qqg7NTYtabbvSNJGOJ7afbRuv9D/lngizHtP7QyLQ+9w==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
    "node_modules/dottie": {
      "version": "2.0.6",
      "resolved": "https://registry.npmjs.org/dottie/-/dottie-2.0.6.tgz",
@@ -973,6 +1005,15 @@
        "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
      }
    },
+    "node_modules/generate-function": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.3.1.tgz",
+      "integrity": "sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==",
+      "license": "MIT",
+      "dependencies": {
+        "is-property": "^1.0.2"
+      }
+    },
    "node_modules/get-intrinsic": {
      "version": "1.3.0",
      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.3.0.tgz",
@@ -1408,6 +1449,12 @@
        "node": ">=0.12.0"
      }
    },
+    "node_modules/is-property": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz",
+      "integrity": "sha512-Ks/IoX00TtClbGQr4TWXemAnktAQvYB7HzcCxDGqEZU6oCmb2INHuOoKxbtR+HFkmYWBKv/dOZtGRiAjDhj92g==",
+      "license": "MIT"
+    },
    "node_modules/isexe": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -1421,6 +1468,12 @@
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      "license": "MIT"
    },
+    "node_modules/long": {
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/long/-/long-5.3.2.tgz",
+      "integrity": "sha512-mNAgZ1GmyNhD7AuqnTG3/VQ26o760+ZYBPKjPvugO8+nLbYfX6TVpJPseBvopbdY+qpZ/lKUnmEc1LeZYS3QAA==",
+      "license": "Apache-2.0"
+    },
    "node_modules/lru-cache": {
      "version": "6.0.0",
      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
@@ -1434,6 +1487,21 @@
        "node": ">=10"
      }
    },
+    "node_modules/lru.min": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/lru.min/-/lru.min-1.1.3.tgz",
+      "integrity": "sha512-Lkk/vx6ak3rYkRR0Nhu4lFUT2VDnQSxBe8Hbl7f36358p6ow8Bnvr8lrLt98H8J1aGxfhbX4Fs5tYg2+FTwr5Q==",
+      "license": "MIT",
+      "engines": {
+        "bun": ">=1.0.0",
+        "deno": ">=1.30.0",
+        "node": ">=8.0.0"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/wellwelwel"
+      }
+    },
    "node_modules/make-fetch-happen": {
      "version": "9.1.0",
      "resolved": "https://registry.npmjs.org/make-fetch-happen/-/make-fetch-happen-9.1.0.tgz",
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      "license": "MIT"
    },
+    "node_modules/mysql2": {
+      "version": "3.16.0",
+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.16.0.tgz",
+      "integrity": "sha512-AEGW7QLLSuSnjCS4pk3EIqOmogegmze9h8EyrndavUQnIUcfkVal/sK7QznE+a3bc6rzPbAiui9Jcb+96tPwYA==",
+      "license": "MIT",
+      "dependencies": {
+        "aws-ssl-profiles": "^1.1.1",
+        "denque": "^2.1.0",
+        "generate-function": "^2.3.1",
+        "iconv-lite": "^0.7.0",
+        "long": "^5.2.1",
+        "lru.min": "^1.0.0",
+        "named-placeholders": "^1.1.3",
+        "seq-queue": "^0.0.5",
+        "sqlstring": "^2.3.2"
+      },
+      "engines": {
+        "node": ">= 8.0"
+      }
+    },
+    "node_modules/mysql2/node_modules/iconv-lite": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.7.1.tgz",
+      "integrity": "sha512-2Tth85cXwGFHfvRgZWszZSvdo+0Xsqmw8k8ZwxScfcBneNUraK+dxRxRm24nszx80Y0TVio8kKLt5sLE7ZCLlw==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
+    "node_modules/named-placeholders": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/named-placeholders/-/named-placeholders-1.1.6.tgz",
+      "integrity": "sha512-Tz09sEL2EEuv5fFowm419c1+a/jSMiBjI9gHxVLrVdbUkkNUUfjsVYs9pVZu5oCon/kmRh9TfLEObFtkVxmY0w==",
+      "license": "MIT",
+      "dependencies": {
+        "lru.min": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
    "node_modules/napi-build-utils": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
@@ -2233,6 +2349,11 @@
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      "license": "MIT"
    },
+    "node_modules/seq-queue": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/seq-queue/-/seq-queue-0.0.5.tgz",
+      "integrity": "sha512-hr3Wtp/GZIc/6DAGPDcV4/9WoZhjrkXsi5B/07QgX8tsdc6ilr7BFM6PM6rbdAX1kFSDYeZGLipIZZKyQP0O5Q=="
+    },
    "node_modules/sequelize": {
      "version": "6.37.7",
      "resolved": "https://registry.npmjs.org/sequelize/-/sequelize-6.37.7.tgz",
@@ -2582,6 +2703,15 @@
        }
      }
    },
+    "node_modules/sqlstring": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.3.tgz",
+      "integrity": "sha512-qC9iz2FlN7DQl3+wjwn3802RTyjCx7sDvfQEXchwa6CWOx07/WVfh91gBmQ9fahw8snwGEWU3xGzOt4tFyHLxg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
    "node_modules/ssri": {
      "version": "8.0.1",
      "resolved": "https://registry.npmjs.org/ssri/-/ssri-8.0.1.tgz",
@@ -10,9 +10,11 @@
    "cors": "^2.8.5",
    "csv-parser": "^3.2.0",
    "csv-writer": "^1.6.0",
+    "dotenv": "^17.2.3",
    "express": "^4.18.2",
    "express-fileupload": "^1.5.2",
    "iconv-lite": "^0.6.3",
+    "mysql2": "^3.16.0",
    "sequelize": "^6.32.1",
    "sqlite3": "^5.1.6",
    "three": "^0.182.0"
@@ -1,3 +1,4 @@
+require('dotenv').config();
 const express = require('express');
 const cors = require('cors');
 const fileUpload = require('express-fileupload');