feat: add workflow management and user utilities

.env.example

+SERVER_PORT=4101
+
+MONGODB_URI=
+
+DATABASE_URL=
+MYSQL_HOST=127.0.0.1
+MYSQL_PORT=3306
+MYSQL_USER=root
+MYSQL_PASSWORD=
+MYSQL_DATABASE=com_dms
+
+DINGTALK_APP_ID=
+DINGTALK_AGENT_ID=
+DINGTALK_APP_KEY=
+DINGTALK_APP_SECRET=
+DINGTALK_CORP_ID=
+DINGTALK_STREAM_DEBUG=false
+
+DINGTALK_PROJECT_APPROVAL_PROCESS_CODE=
+DINGTALK_CONTRACT_APPROVAL_PROCESS_CODE=
+DINGTALK_ACCEPTANCE_APPROVAL_PROCESS_CODE=
+
+WX_APPID_1=
+WX_SECRET_1=

.gitignore

@@ -2,6 +2,7 @@
 node_modules/
 
 # Environment variables
+.env
 .env.local
 .env.*.local
 

README.md

 # ezijing-node-server
 
-Modern Node.js API server for WeChat services and log collection.
+Modern Node.js API server for DMS, WeChat services, chart data, and log collection.
 
 ## Quick Start
 
@@ -8,9 +8,6 @@ Modern Node.js API server for WeChat services and log collection.
 # Install dependencies
 npm install
 
-# Start MongoDB (required)
-mongod --dbpath /path/to/data
-
 # Development (with hot reload)
 npm run dev
 
@@ -27,10 +24,12 @@ src/
 ├── config.js         # Configuration
 ├── lib/              # Shared utilities
 │   ├── logger.js     # Pino logger
-│   ├── db.js         # MongoDB connection
+│   ├── mongo.js      # MongoDB connection
 │   └── file.js       # File utilities
 ├── middleware/       # Global middleware
+├── db/               # MySQL Drizzle runtime client
 └── modules/          # Feature modules
+    ├── dms/          # DMS app
     ├── wechat/       # WeChat SDK
     ├── wx-chart/     # WeChat chart data
     └── logs/         # Log collection
@@ -99,7 +98,17 @@ SERVER_PORT=4101
 DATA_DIR=../node-server-data
 
 # MongoDB
-MONGODB_URI=mongodb://localhost:27017/ezijing-logs
+MONGODB_URI=
+
+# MySQL / Drizzle
+DATABASE_URL=mysql://root:password@127.0.0.1:3306/com_dms
+
+# Legacy MySQL fallback when DATABASE_URL is not set
+MYSQL_HOST=127.0.0.1
+MYSQL_PORT=3306
+MYSQL_USER=root
+MYSQL_PASSWORD=
+MYSQL_DATABASE=com_dms
 
 # WeChat config (numbered format)
 WX_APPID_1=your_appid

drizzle.config.js

+import 'dotenv/config'
+import { defineConfig } from 'drizzle-kit'
+
+const databaseUrl = process.env.DATABASE_URL
+
+export default defineConfig({
+  dialect: 'mysql',
+  schema: './src/modules/dms/**/schema.js',
+  out: './migrations/drizzle',
+  dbCredentials: databaseUrl ? {
+    url: databaseUrl,
+  } : {
+    host: process.env.MYSQL_HOST || '127.0.0.1',
+    port: parseInt(process.env.MYSQL_PORT || '3306', 10) || 3306,
+    user: process.env.MYSQL_USER || 'root',
+    password: process.env.MYSQL_PASSWORD || undefined,
+    database: process.env.MYSQL_DATABASE || 'com_dms',
+  },
+})

migrations/000_create_com_dms_database.sql

+-- DMS database bootstrap.
+-- Do not execute this file without explicit confirmation.
+
+CREATE DATABASE IF NOT EXISTS com_dms DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

migrations/001_init_dms_schema.sql

+CREATE TABLE IF NOT EXISTS `product_list` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `name` varchar(120) NOT NULL COMMENT '产品名称',
+  `status` int NOT NULL DEFAULT 10 COMMENT '产品状态: 0停用 10启用',
+  `description` text COMMENT '产品说明',
+  `operator_user_id` varchar(64) COMMENT '最后操作人系统用户ID',
+  `operator_name` varchar(120) COMMENT '最后操作人姓名',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_products_name` (`name`),
+  KEY `idx_products_status` (`status`),
+  KEY `idx_products_operator_user_id` (`operator_user_id`)
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='产品信息';
+
+CREATE TABLE IF NOT EXISTS `project_list` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_code` varchar(64) NOT NULL,
+  `name` varchar(255) NOT NULL,
+  `province` varchar(120),
+  `city` varchar(120),
+  `school_name` varchar(255),
+  `department_name` varchar(255),
+  `product_id` bigint unsigned COMMENT '关联产品ID',
+  `product_name` varchar(255),
+  `owner_user_id` varchar(64),
+  `owner_name` varchar(120),
+  `owner_mobile` varchar(64),
+  `owner_ding_user_id` varchar(128),
+  `contact_name` varchar(120),
+  `contact_title` varchar(120),
+  `contact_phone` varchar(64),
+  `solution` text,
+  `stage` int NOT NULL DEFAULT 10,
+  `status` int NOT NULL DEFAULT 0 COMMENT '项目状态: 0进行中 10审批中 20已归档',
+  `description` text,
+  `operator_user_id` varchar(64) COMMENT '最后操作人系统用户ID',
+  `operator_name` varchar(120) COMMENT '最后操作人姓名',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_projects_project_code` (`project_code`),
+  KEY `idx_projects_stage_status` (`stage`, `status`),
+  KEY `idx_projects_product_id` (`product_id`),
+  KEY `idx_projects_owner_user_id` (`owner_user_id`),
+  KEY `idx_projects_owner_mobile` (`owner_mobile`),
+  KEY `idx_projects_operator_user_id` (`operator_user_id`)
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目主表';
+
+CREATE TABLE IF NOT EXISTS `case_list` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `name` varchar(255) NOT NULL COMMENT '案例名称',
+  `description` text COMMENT '案例简介',
+  `product_id` bigint unsigned COMMENT '关联产品ID',
+  `product_name` varchar(255) COMMENT '产品名称',
+  `files` longtext COMMENT '案例附件JSON',
+  `operator_user_id` varchar(64) COMMENT '最后操作人系统用户ID',
+  `operator_name` varchar(120) COMMENT '最后操作人姓名',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_cases_product_id` (`product_id`),
+  KEY `idx_cases_operator_user_id` (`operator_user_id`)
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='案例信息';
+
+CREATE TABLE IF NOT EXISTS `project_initiations` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_id` bigint unsigned NOT NULL,
+  `application_file_url` varchar(500),
+  `argument_file_url` varchar(500),
+  `project_amount` decimal(14,2),
+  `fund_source` varchar(255),
+  `execution_plan` text,
+  `expected_tender_time` varchar(120),
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_initiations_project_id` (`project_id`),
+  CONSTRAINT `project_initiations_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目立项信息';
+
+CREATE TABLE IF NOT EXISTS `project_procurements` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_id` bigint unsigned NOT NULL,
+  `tender_owner` varchar(120),
+  `business_params` text,
+  `technical_params` text,
+  `intention_publicity` varchar(255),
+  `main_bid_owner` varchar(120),
+  `companion_bidders` text,
+  `formal_bid_status` varchar(120),
+  `winning_notice_file_url` varchar(500),
+  `bid_archive_file_url` varchar(500),
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_procurements_project_id` (`project_id`),
+  CONSTRAINT `project_procurements_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目招投标信息';
+
+CREATE TABLE IF NOT EXISTS `project_contracts` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_id` bigint unsigned NOT NULL,
+  `contract_no` varchar(128),
+  `contract_name` varchar(255),
+  `amount` decimal(14,2),
+  `drafter` varchar(120),
+  `archive_file_url` varchar(500),
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_contracts_project_id` (`project_id`),
+  CONSTRAINT `project_contracts_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目合同信息';
+
+CREATE TABLE IF NOT EXISTS `project_deliveries` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_id` bigint unsigned NOT NULL,
+  `delivery_address` varchar(255),
+  `delivery_contact` varchar(120),
+  `delivery_contact_phone` varchar(64),
+  `delivery_note` text,
+  `completed_at` datetime,
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_deliveries_project_id` (`project_id`),
+  CONSTRAINT `project_deliveries_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目交付信息';
+
+CREATE TABLE IF NOT EXISTS `project_acceptances` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_id` bigint unsigned NOT NULL,
+  `acceptance_report_url` varchar(500),
+  `acceptance_note` text,
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_acceptances_project_id` (`project_id`),
+  CONSTRAINT `project_acceptances_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目验收信息';
+
+CREATE TABLE IF NOT EXISTS `project_timelines` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `project_id` bigint unsigned NOT NULL,
+  `project_code` varchar(64) NOT NULL,
+  `title` varchar(255) NOT NULL,
+  `description` text,
+  `stage` int NOT NULL,
+  `status` int NOT NULL,
+  `operator_name` varchar(120) COMMENT '操作人姓名',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  KEY `idx_project_timelines_project_id` (`project_id`),
+  KEY `idx_project_timelines_project_code` (`project_code`),
+  KEY `idx_project_timelines_created_at` (`created_at`),
+  CONSTRAINT `project_timelines_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目时间线记录';
+
+CREATE TABLE IF NOT EXISTS `project_approval_instances` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `approval_key` enum('project_approval','contract_approval','acceptance_approval') NOT NULL,
+  `process_code` varchar(128) NOT NULL,
+  `process_instance_id` varchar(128),
+  `project_id` bigint unsigned NOT NULL,
+  `project_code` varchar(64) NOT NULL,
+  `originator_user_id` varchar(64),
+  `originator_ding_user_id` varchar(128) NOT NULL,
+  `status` enum('created','running','approved','rejected','terminated','deleted','failed') NOT NULL DEFAULT 'created',
+  `form_snapshot` json,
+  `result_snapshot` json,
+  `error_message` text,
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_approval_instances_process_instance_id` (`process_instance_id`),
+  KEY `idx_approval_instances_project_id` (`project_id`),
+  KEY `idx_approval_instances_project_code` (`project_code`),
+  KEY `idx_approval_instances_status` (`status`),
+  CONSTRAINT `project_approval_instances_project_id_project_list_id_fk` FOREIGN KEY (`project_id`) REFERENCES `project_list` (`id`) ON DELETE CASCADE
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='项目审批实例';
+
+CREATE TABLE IF NOT EXISTS `dingtalk_user_bindings` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `system_user_id` varchar(64) NOT NULL,
+  `ding_user_id` varchar(128) NOT NULL,
+  `name` varchar(120),
+  `mobile` varchar(64),
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_dingtalk_user_bindings_system_user_id` (`system_user_id`),
+  UNIQUE KEY `uk_dingtalk_user_bindings_ding_user_id` (`ding_user_id`)
+) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='钉钉用户绑定关系';

migrations/drizzle/meta/_journal.json

+{
+  "version": "7",
+  "dialect": "mysql",
+  "entries": [
+    {
+      "idx": 0,
+      "version": "5",
+      "when": 1776998400000,
+      "tag": "0000_init_dms_schema",
+      "breakpoints": true
+    }
+  ]
+}