feat: 设计数据库结构

sql/init_database.sql

@@ -0,0 +1,123 @@
+CREATE DATABASE IF NOT EXISTS medical_system CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+USE medical_system;
+
+CREATE TABLE departments (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    description TEXT,
+    phone VARCHAR(20),
+    location VARCHAR(200),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE doctors (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    gender ENUM('男', '女') NOT NULL,
+    phone VARCHAR(20),
+    email VARCHAR(100),
+    specialty VARCHAR(100),
+    department_id INT,
+    license_number VARCHAR(50) UNIQUE,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (department_id) REFERENCES departments(id)
+);
+
+CREATE TABLE patients (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    gender ENUM('男', '女') NOT NULL,
+    birth_date DATE,
+    phone VARCHAR(20),
+    id_card VARCHAR(18) UNIQUE,
+    address TEXT,
+    emergency_contact VARCHAR(100),
+    emergency_phone VARCHAR(20),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE medications (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(200) NOT NULL,
+    specification VARCHAR(100),
+    unit VARCHAR(20),
+    manufacturer VARCHAR(200),
+    price DECIMAL(10,2),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE diagnoses (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    code VARCHAR(20) NOT NULL UNIQUE,
+    name VARCHAR(200) NOT NULL,
+    category VARCHAR(50) NOT NULL,
+    description TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE medical_records (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    patient_id INT NOT NULL,
+    doctor_id INT NOT NULL,
+    department_id INT NOT NULL,
+    visit_date DATETIME DEFAULT CURRENT_TIMESTAMP,
+    chief_complaint TEXT,
+    present_illness TEXT,
+    physical_examination TEXT,
+    diagnosis TEXT,
+    treatment_plan TEXT,
+    prescription TEXT,
+    notes TEXT,
+    status ENUM('待诊', '就诊中', '已完成') DEFAULT '待诊',
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (patient_id) REFERENCES patients(id),
+    FOREIGN KEY (doctor_id) REFERENCES doctors(id),
+    FOREIGN KEY (department_id) REFERENCES departments(id)
+);
+
+CREATE TABLE prescriptions (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    record_id INT NOT NULL,
+    medication_id INT NOT NULL,
+    dosage VARCHAR(100),
+    frequency VARCHAR(100),
+    duration VARCHAR(100),
+    instructions TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (record_id) REFERENCES medical_records(id),
+    FOREIGN KEY (medication_id) REFERENCES medications(id)
+);
+
+INSERT INTO departments (name, description, phone, location) VALUES
+('内科', '内科疾病诊治', '010-12345678', '1楼101室'),
+('外科', '外科手术治疗', '010-12345679', '2楼201室'),
+('儿科', '儿童疾病专科', '010-12345680', '3楼301室'),
+('妇科', '妇科疾病诊治', '010-12345681', '4楼401室'),
+('急诊科', '急诊抢救治疗', '010-12345682', '1楼急诊大厅');
+
+INSERT INTO doctors (name, gender, phone, email, specialty, department_id, license_number) VALUES
+('张医生', '男', '13800138001', 'zhang@hospital.com', '心血管内科', 1, 'DOC001'),
+('李医生', '女', '13800138002', 'li@hospital.com', '普通外科', 2, 'DOC002'),
+('王医生', '女', '13800138003', 'wang@hospital.com', '儿科急症', 3, 'DOC003'),
+('赵医生', '男', '13800138004', 'zhao@hospital.com', '妇科肿瘤', 4, 'DOC004'),
+('刘医生', '男', '13800138005', 'liu@hospital.com', '急诊医学', 5, 'DOC005');
+
+INSERT INTO medications (name, specification, unit, manufacturer, price) VALUES
+('阿莫西林胶囊', '0.25g*24粒', '盒', '华北制药', 15.80),
+('布洛芬缓释胶囊', '0.3g*20粒', '盒', '中美天津史克', 28.50),
+('甲硝唑片', '0.2g*100片', '瓶', '石药集团', 12.30),
+('头孢克肟胶囊', '0.1g*12粒', '盒', '齐鲁制药', 45.60),
+('复方甘草片', '50片', '瓶', '太极集团', 8.90);
+
+INSERT INTO diagnoses (code, name, category, description) VALUES
+('J00.9', '急性鼻咽炎(感冒)', '内科', '上呼吸道病毒感染，常见症状包括鼻塞、流涕、咽痛等'),
+('K59.1', '功能性便秘', '内科', '排便困难或排便次数减少，无器质性病变'),
+('I10', '原发性高血压', '内科', '血压持续升高，收缩压≥140mmHg或舒张压≥90mmHg'),
+('K35.9', '急性阑尾炎', '外科', '阑尾急性炎症，常需要手术治疗'),
+('S72.0', '股骨颈骨折', '外科', '髋部外伤常见类型，多发生于老年人'),
+('N92.0', '月经过多', '妇科', '月经量明显增多或经期延长'),
+('A09', '感染性腹泻', '儿科', '多种病原体引起的腹泻，常见于婴幼儿'),
+('J06.9', '急性上呼吸道感染', '儿科', '儿童常见疾病，包括咽炎、喉炎等'),
+('H10.9', '结膜炎', '眼科', '结膜充血、分泌物增多'),
+('L30.9', '皮炎', '皮肤科', '皮肤炎性反应，表现为红斑、瘙痒等');