v0.2测试

README.md

@@ -57,7 +57,7 @@
 |------|-----------|-----------|---------|-------------|
 | 班主任 | 全班 | 无限制 | 可撤销任何记录 | 全班所有记录 |
 | 班长 | 全班 | ±5分 | 可撤销任何记录 | 全班所有记录 |
-| 科代表 | 全班 | 仅扣分（按规则） | 不可撤销 | 仅自己提交的 |
+| 学习委员 | 全班 | 仅扣分（按规则） | 不可撤销 | 仅自己提交的 |
 | 考勤委员 | 全班 | 仅扣分（按规则） | 不可撤销 | 仅自己提交的 |
 | 劳动委员 | 全班 | 仅±1分（卫生值日） | 不可撤销 | 仅自己提交的 |
 | 学生 | 自己 | 无 | 无 | 自己的历史 |

backend/.env.example

@@ -1,164 +1,111 @@
-# ===========================================
-# 班级操行分管理系统 - 后端服务
-# 
-# 开发者: Canglan
-# 联系方式: admin@sea-studio.top
-# 版权归属: Sea Network Technology Studio
-# 许可证: MIT License
-# 
-# 版权所有 © Sea Network Technology Studio
-# ===========================================
-
 # ===========================================
 # FastAPI 应用配置
 # ===========================================
 
-# 应用名称 - 显示在API文档和日志中
+# 应用名称
 APP_NAME=班级操行分管理系统
-# 运行环境 - production(生产) / development(开发) / testing(测试)
+# 运行环境 - production / development / testing
-# 生产环境会自动启用HTTPS重定向
 APP_ENV=production
 # 调试模式 - true开启详细错误信息，生产环境必须为false
 DEBUG=False
-# 应用密钥 - 用于会话加密，必须32位以上随机字符串
+# 应用密钥 - 必须32位以上随机字符串
-# 生成方法: openssl rand -hex 32
 SECRET_KEY=your-super-secret-key-min-32-characters-long
-# API版本号 - 用于路由前缀，如 /api/v1
+# API版本号
 API_VERSION=v1
 
+
 # ===========================================
 # MySQL 数据库配置
 # ===========================================
 
-# 数据库主机地址 - 本地用127.0.0.1，远程用实际IP
 DB_HOST=127.0.0.1
-# 数据库端口 - MySQL默认3306
 DB_PORT=3306
-# 数据库用户名 - 建议创建专用账户，不要用root
 DB_USER=class_admin
-# 数据库密码 - 使用强密码，包含大小写数字特殊字符
 DB_PASSWORD=your-strong-db-password
-# 数据库名称 - 固定为 classmanagerdb
 DB_NAME=classmanagerdb
-# 连接池大小 - 同时保持的数据库连接数，根据并发量调整
 DB_POOL_SIZE=10
-# 最大溢出连接 - 连接池满后最多额外创建的连接数
 DB_MAX_OVERFLOW=20
 
 # ===========================================
 # Redis 缓存配置
 # ===========================================
 
-# Redis主机地址
 REDIS_HOST=127.0.0.1
-# Redis端口 - 默认6379
 REDIS_PORT=6379
-# Redis密码 - 建议设置，防止未授权访问
 REDIS_PASSWORD=your-redis-password
-# Redis数据库编号 - 0-15，建议使用独立数据库避免冲突
 REDIS_DB=0
-# 最大连接数 - 根据并发量调整，建议50-200
 REDIS_MAX_CONNECTIONS=50
 
 # ===========================================
 # JWT 认证配置
 # ===========================================
 
-# JWT密钥 - 用于签名Token，必须32位以上随机字符串
-# 生成方法: openssl rand -hex 32
 JWT_SECRET_KEY=your-jwt-secret-key-min-32-chars
-# JWT签名算法 - HS256对称加密
 JWT_ALGORITHM=HS256
-# Token过期时间（分钟）- 30分钟无操作需重新登录
 JWT_EXPIRE_MINUTES=30
 
 # ===========================================
 # 密码加密配置
 # ===========================================
 
-# 密码盐值 - 固定字符串，用于SHA1+MD5双重加密
-# 生成后不可更改，否则所有密码失效
-# 生成方法: openssl rand -hex 16
 PASSWORD_SALT=your-fixed-salt-string-for-password-hash
 
 # ===========================================
 # 调试入口配置
 # ===========================================
 
-# 调试入口路径 - 随机字符串，用于添加第一批管理员
-# 建议使用32位随机字符串，只有开发人员知道此路径
-# 添加完管理员后建议注释掉debug路由
-# 生成方法: openssl rand -hex 16 | sed 's/\(..\)/\1/g' | cut -c1-32
 DEBUG_PATH=/a7k9x2m4q8w1e3r5t6y7u8i9o0p1z2x3
 
 # ===========================================
 # 扣分规则配置
 # ===========================================
-# 注意：这些规则仅用于建议，实际操作时可选择是否应用扣分
 
-# 作业未提交扣分 - 科代表标记未提交时建议扣分数值
 DEDUCTION_HOMEWORK_NOT_SUBMIT=2
-# 作业迟交扣分 - 迟交作业建议扣分数值
 DEDUCTION_HOMEWORK_LATE=1
-# 缺勤扣分 - 缺勤建议扣分数值
 DEDUCTION_ATTENDANCE_ABSENT=5
-# 迟到扣分 - 迟到建议扣分数值
 DEDUCTION_ATTENDANCE_LATE=2
-# 请假扣分 - 请假建议扣分数值
 DEDUCTION_ATTENDANCE_LEAVE=1
 
 # ===========================================
 # 劳动委员固定分值配置
 # ===========================================
 
-# 劳动委员加分值 - 固定为1分
 LABOR_POINTS_ADD=1
-# 劳动委员扣分值 - 固定为-1分
 LABOR_POINTS_SUBTRACT=-1
 
 # ===========================================
 # 班长加减分限制配置
 # ===========================================
 
-# 班长最大单次加分值
 MONITOR_MAX_ADD=5
-# 班长最大单次扣分值（负数）
 MONITOR_MAX_SUBTRACT=-5
 
 # ===========================================
 # 日志配置
 # ===========================================
 
-# 日志级别 - DEBUG/INFO/WARNING/ERROR
-# 生产环境建议INFO，开发环境可用DEBUG
 LOG_LEVEL=INFO
-# 单日志文件最大大小（字节）- 100MB = 104857600
 LOG_MAX_BYTES=104857600
-# 日志备份数量 - 保留30个历史日志文件
 LOG_BACKUP_COUNT=30
-# 日志保留天数 - 操作日志保留1年，访问日志保留90天
 LOG_RETENTION_DAYS=365
 
 # ===========================================
 # CORS 跨域配置
 # ===========================================
 
-# 允许的跨域域名 - 多个域名用英文逗号分隔，不要有空格
+# 允许的跨域域名 - 多个域名用英文逗号分隔
-# 生产环境必须指定具体域名，不能用 *
+# 示例: https://example.com,https://api.example.com
-CORS_ORIGINS=https://your-frontend-domain.com,http://localhost:8080
+CORS_ORIGINS=https://your-frontend-domain.com,https://your-api-domain.com
 
 # ===========================================
 # 上传文件配置
 # ===========================================
 
-# 最大上传文件大小（字节）- 5MB = 5242880
 MAX_UPLOAD_SIZE=5242880
-# 允许的文件扩展名 - 多个用英文逗号分隔
 ALLOWED_EXTENSIONS=json
 
 # ===========================================
 # 学生初始配置
 # ===========================================
 
-# 学生初始操行分 - 新生导入时的默认分数，默认60分
 STUDENT_INITIAL_POINTS=60

backend/config.py

@@ -1,5 +1,5 @@
 # ===========================================
-# 班级操行分管理系统 - 后端服务
+# 班级操行分管理系统 - 配置管理
 # 
 # 开发者: Canglan
 # 联系方式: admin@sea-studio.top
@@ -13,21 +13,15 @@ import os
 from dotenv import load_dotenv
 from typing import List
 
-# 加载环境变量
 load_dotenv()
 
-
 class Settings:
-    """应用配置类"""
-    
-    # ========== 应用配置 ==========
     APP_NAME: str = os.getenv("APP_NAME", "班级操行分管理系统")
     APP_ENV: str = os.getenv("APP_ENV", "production")
     DEBUG: bool = os.getenv("DEBUG", "False").lower() == "true"
     SECRET_KEY: str = os.getenv("SECRET_KEY", "")
     API_VERSION: str = os.getenv("API_VERSION", "v1")
     
-    # ========== 数据库配置 ==========
     DB_HOST: str = os.getenv("DB_HOST", "127.0.0.1")
     DB_PORT: int = int(os.getenv("DB_PORT", "3306"))
     DB_USER: str = os.getenv("DB_USER", "root")
@@ -36,7 +30,6 @@ class Settings:
     DB_POOL_SIZE: int = int(os.getenv("DB_POOL_SIZE", "10"))
     DB_MAX_OVERFLOW: int = int(os.getenv("DB_MAX_OVERFLOW", "20"))
     
-    # ========== Redis配置 ==========
     REDIS_HOST: str = os.getenv("REDIS_HOST", "127.0.0.1")
     REDIS_PORT: int = int(os.getenv("REDIS_PORT", "6379"))
     REDIS_PASSWORD: str = os.getenv("REDIS_PASSWORD", "")
@@ -45,63 +38,47 @@ class Settings:
     
     @property
     def REDIS_URL(self) -> str:
-        """获取Redis连接URL"""
         if self.REDIS_PASSWORD:
             return f"redis://:{self.REDIS_PASSWORD}@{self.REDIS_HOST}:{self.REDIS_PORT}/{self.REDIS_DB}"
         return f"redis://{self.REDIS_HOST}:{self.REDIS_PORT}/{self.REDIS_DB}"
     
-    # ========== JWT配置 ==========
     JWT_SECRET_KEY: str = os.getenv("JWT_SECRET_KEY", "")
     JWT_ALGORITHM: str = os.getenv("JWT_ALGORITHM", "HS256")
     JWT_EXPIRE_MINUTES: int = int(os.getenv("JWT_EXPIRE_MINUTES", "30"))
     
-    # ========== 密码加密 ==========
     PASSWORD_SALT: str = os.getenv("PASSWORD_SALT", "")
-    
-    # ========== 调试入口 ==========
     DEBUG_PATH: str = os.getenv("DEBUG_PATH", "/debug_add_admin")
     
-    # ========== 扣分规则 ==========
     DEDUCTION_HOMEWORK_NOT_SUBMIT: int = int(os.getenv("DEDUCTION_HOMEWORK_NOT_SUBMIT", "2"))
     DEDUCTION_HOMEWORK_LATE: int = int(os.getenv("DEDUCTION_HOMEWORK_LATE", "1"))
     DEDUCTION_ATTENDANCE_ABSENT: int = int(os.getenv("DEDUCTION_ATTENDANCE_ABSENT", "5"))
     DEDUCTION_ATTENDANCE_LATE: int = int(os.getenv("DEDUCTION_ATTENDANCE_LATE", "2"))
     DEDUCTION_ATTENDANCE_LEAVE: int = int(os.getenv("DEDUCTION_ATTENDANCE_LEAVE", "1"))
     
-    # ========== 劳动委员固定分值 ==========
     LABOR_POINTS_ADD: int = int(os.getenv("LABOR_POINTS_ADD", "1"))
     LABOR_POINTS_SUBTRACT: int = int(os.getenv("LABOR_POINTS_SUBTRACT", "-1"))
     
-    # ========== 班长加减分限制 ==========
     MONITOR_MAX_ADD: int = int(os.getenv("MONITOR_MAX_ADD", "5"))
     MONITOR_MAX_SUBTRACT: int = int(os.getenv("MONITOR_MAX_SUBTRACT", "-5"))
     
-    # ========== 日志配置 ==========
     LOG_LEVEL: str = os.getenv("LOG_LEVEL", "INFO")
     LOG_MAX_BYTES: int = int(os.getenv("LOG_MAX_BYTES", "104857600"))
     LOG_BACKUP_COUNT: int = int(os.getenv("LOG_BACKUP_COUNT", "30"))
     LOG_RETENTION_DAYS: int = int(os.getenv("LOG_RETENTION_DAYS", "365"))
     
-    # ========== CORS配置 ==========
+    @property
-    CORS_ORIGINS: List[str] = os.getenv("CORS_ORIGINS", "http://localhost:8080").split(",")
+    def CORS_ORIGINS(self) -> List[str]:
+        origins = os.getenv("CORS_ORIGINS", "")
+        return [origin.strip() for origin in origins.split(",") if origin.strip()]
     
-    # ========== 上传配置 ==========
     MAX_UPLOAD_SIZE: int = int(os.getenv("MAX_UPLOAD_SIZE", "5242880"))
     ALLOWED_EXTENSIONS: set = set(os.getenv("ALLOWED_EXTENSIONS", "json").split(","))
-    
-    # ========== 学生初始配置 ==========
     STUDENT_INITIAL_POINTS: int = int(os.getenv("STUDENT_INITIAL_POINTS", "60"))
     
     def validate(self) -> None:
-        """验证必要配置是否存在"""
+        required = ["SECRET_KEY", "JWT_SECRET_KEY", "PASSWORD_SALT"]
-        required_configs = [
+        for name in required:
-            ("SECRET_KEY", self.SECRET_KEY),
+            if not getattr(self, name):
-            ("JWT_SECRET_KEY", self.JWT_SECRET_KEY),
-            ("PASSWORD_SALT", self.PASSWORD_SALT),
-        ]
-        for name, value in required_configs:
-            if not value:
                 raise ValueError(f"配置 {name} 不能为空")
 
-
 settings = Settings()

backend/main.py

@@ -1,11 +1,12 @@
 # ===========================================
-# 班级操行分管理系统 - FastAPI 主入口
+# 班级操行分管理系统 - 主入口
-# ===========================================
+# 
 # 开发者: Canglan
 # 联系方式: admin@sea-studio.top
 # 版权归属: Sea Network Technology Studio
 # 许可证: MIT License
-# 版权所有: Copyright (c) 2024 Sea Network Technology Studio
+# 
+# 版权所有 © Sea Network Technology Studio
 # ===========================================
 
 from fastapi import FastAPI, Request
@@ -17,6 +18,7 @@ from config import settings
 from utils.logger import setup_logger, log_access
 from utils.database import init_db_pool, close_db_pool
 from utils.redis_client import init_redis_pool, close_redis_pool
+from middleware.auth_middleware import AuthMiddleware
 from routes import auth, student, parent, admin, subject, debug
 
 
@@ -57,13 +59,14 @@ async def access_log_middleware(request: Request, call_next):
     return response
 
 
-# CORS中间件
+# CORS中间件 - 从环境变量读取允许的域名
 app.add_middleware(
     CORSMiddleware,
     allow_origins=settings.CORS_ORIGINS,
     allow_credentials=True,
-    allow_methods=["*"],
+    allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"],
     allow_headers=["*"],
+    expose_headers=["*"],
 )
 
 
@@ -78,13 +81,11 @@ app.include_router(debug.router, tags=["调试"])
 
 @app.get("/")
 async def root():
-    """根路径健康检查"""
     return {"status": "ok", "message": f"{settings.APP_NAME} API 运行中"}
 
 
 @app.get("/health")
 async def health_check():
-    """健康检查接口"""
     return {"status": "healthy"}
 
 

backend/middleware/permission.py

@@ -9,19 +9,13 @@
 # 版权所有 © Sea Network Technology Studio
 # ===========================================
 
-from fastapi import Request, HTTPException
+from fastapi import Request
 from typing import List, Optional, Callable, Dict, Any
 from functools import wraps
-
 from utils.response import forbidden_response
 from utils.database import execute_one
-from utils.logger import get_logger
-
-logger = get_logger(__name__)
-
 
 async def get_current_user(request: Request) -> Dict[str, Any]:
-    """获取当前登录用户信息"""
     return {
         "user_id": getattr(request.state, 'user_id', None),
         "username": getattr(request.state, 'username', None),
@@ -30,184 +24,99 @@ async def get_current_user(request: Request) -> Dict[str, Any]:
         "role": getattr(request.state, 'role', None)
     }
 
-
 async def get_current_user_id(request: Request) -> int:
-    """获取当前用户ID"""
     return getattr(request.state, 'user_id', None)
 
-
 class PermissionChecker:
-    """权限检查器"""
-    
     @staticmethod
     async def get_user_role(user_id: int) -> Optional[str]:
-        """获取用户的管理员角色"""
+        sql = "SELECT role_type FROM admin_roles WHERE user_id = %s LIMIT 1"
-        sql = """
-            SELECT role_type FROM admin_roles 
-            WHERE user_id = %s 
-            LIMIT 1
-        """
         result = await execute_one(sql, (user_id,))
         return result["role_type"] if result else None
     
-    @staticmethod
-    async def get_user_class_id(user_id: int) -> Optional[int]:
-        """获取用户管理的班级ID"""
-        sql = """
-            SELECT class_id FROM admin_roles 
-            WHERE user_id = %s 
-            LIMIT 1
-        """
-        result = await execute_one(sql, (user_id,))
-        return result["class_id"] if result else None
-    
-    @staticmethod
-    async def get_user_subject_ids(user_id: int) -> List[int]:
-        """获取科代表管理的科目ID列表"""
-        sql = """
-            SELECT subject_id FROM admin_roles 
-            WHERE user_id = %s AND role_type = '科代表'
-        """
-        results = await execute_one(sql, (user_id,))
-        if results:
-            return [r["subject_id"] for r in results] if isinstance(results, list) else [results["subject_id"]]
-        return []
-    
     @staticmethod
     async def check_is_teacher(user_id: int) -> bool:
-        """检查是否为班主任"""
         role = await PermissionChecker.get_user_role(user_id)
         return role == "班主任"
     
     @staticmethod
     async def check_is_monitor(user_id: int) -> bool:
-        """检查是否为班长"""
         role = await PermissionChecker.get_user_role(user_id)
         return role == "班长"
     
     @staticmethod
-    async def check_is_subject_rep(user_id: int, subject_id: int = None) -> bool:
+    async def check_is_study_commissioner(user_id: int) -> bool:
-        """检查是否为科代表"""
         role = await PermissionChecker.get_user_role(user_id)
-        if role != "科代表":
+        return role == "学习委员"
-            return False
-        if subject_id:
-            subject_ids = await PermissionChecker.get_user_subject_ids(user_id)
-            return subject_id in subject_ids
-        return True
     
     @staticmethod
     async def check_is_attendance_rep(user_id: int) -> bool:
-        """检查是否为考勤委员"""
         role = await PermissionChecker.get_user_role(user_id)
         return role == "考勤委员"
     
     @staticmethod
     async def check_is_labor_rep(user_id: int) -> bool:
-        """检查是否为劳动委员"""
         role = await PermissionChecker.get_user_role(user_id)
         return role == "劳动委员"
     
+    @staticmethod
+    async def check_can_manage_subjects(user_id: int) -> bool:
+        role = await PermissionChecker.get_user_role(user_id)
+        return role in ["班主任", "学习委员"]
+    
     @staticmethod
     async def check_can_revoke(user_id: int, record_id: int) -> bool:
-        """
-        检查是否可以撤销扣分记录
-        班主任：可以撤销任何记录
-        班长：可以撤销任何记录
-        其他：只能撤销自己的记录
-        """
-        # 获取记录信息
         sql = "SELECT recorder_id FROM conduct_records WHERE record_id = %s"
         record = await execute_one(sql, (record_id,))
         if not record:
             return False
-        
         role = await PermissionChecker.get_user_role(user_id)
-        
-        # 班主任或班长可以撤销任何记录
         if role in ["班主任", "班长"]:
             return True
-        
-        # 其他人只能撤销自己的记录
         return record["recorder_id"] == user_id
 
-    @staticmethod
-    async def check_can_manage_student(user_id: int, student_id: int) -> bool:
-        """检查是否可以管理该学生（同班级）"""
-        # 获取学生班级
-        sql = "SELECT class_id FROM students WHERE student_id = %s"
-        student = await execute_one(sql, (student_id,))
-        if not student:
-            return False
-        
-        # 获取管理员管理的班级
-        admin_class_id = await PermissionChecker.get_user_class_id(user_id)
-        
-        return admin_class_id == student["class_id"]
-
-
 def require_auth(func: Callable):
-    """需要认证的装饰器"""
     @wraps(func)
     async def wrapper(*args, **kwargs):
         request = kwargs.get('request')
-        if not request or not hasattr(request, 'state') or not hasattr(request.state, 'user_id'):
+        if not request or not hasattr(request.state, 'user_id'):
             return forbidden_response("请先登录")
         return await func(*args, **kwargs)
     return wrapper
 
-
 def require_role(roles: List[str]):
-    """需要特定角色的装饰器"""
     def decorator(func: Callable):
         @wraps(func)
         async def wrapper(*args, **kwargs):
             request = kwargs.get('request')
-            if not request or not hasattr(request, 'state'):
+            if not request or not hasattr(request.state, 'user_id'):
                 return forbidden_response("请先登录")
-            
             user_id = request.state.user_id
             user_role = await PermissionChecker.get_user_role(user_id)
-            
             if user_role not in roles:
                 return forbidden_response(f"需要{','.join(roles)}权限")
-            
             return await func(*args, **kwargs)
         return wrapper
     return decorator
 
-
 def require_teacher(func: Callable):
-    """需要班主任权限的装饰器"""
     @wraps(func)
     async def wrapper(*args, **kwargs):
         request = kwargs.get('request')
-        if not request or not hasattr(request, 'state'):
+        if not request or not hasattr(request.state, 'user_id'):
             return forbidden_response("请先登录")
-        
+        if not await PermissionChecker.check_is_teacher(request.state.user_id):
-        user_id = request.state.user_id
-        is_teacher = await PermissionChecker.check_is_teacher(user_id)
-        
-        if not is_teacher:
             return forbidden_response("需要班主任权限")
-        
         return await func(*args, **kwargs)
     return wrapper
 
-
+def require_study_commissioner(func: Callable):
-def require_monitor(func: Callable):
-    """需要班长权限的装饰器"""
     @wraps(func)
     async def wrapper(*args, **kwargs):
         request = kwargs.get('request')
-        if not request or not hasattr(request, 'state'):
+        if not request or not hasattr(request.state, 'user_id'):
             return forbidden_response("请先登录")
-        
+        if not await PermissionChecker.check_is_study_commissioner(request.state.user_id):
-        user_id = request.state.user_id
+            return forbidden_response("需要学习委员权限")
-        is_monitor = await PermissionChecker.check_is_monitor(user_id)
-        
-        if not is_monitor:
-            return forbidden_response("需要班长权限")
-        
         return await func(*args, **kwargs)
     return wrapper

backend/models/class_model.py

@@ -1,35 +0,0 @@
-# ===========================================
-# 班级操行分管理系统 - 后端服务
-# 
-# 开发者: Canglan
-# 联系方式: admin@sea-studio.top
-# 版权归属: Sea Network Technology Studio
-# 许可证: MIT License
-# 
-# 版权所有 © Sea Network Technology Studio
-# ===========================================
-
-from typing import Optional, Dict, Any, List
-from utils.database import execute_one, execute_query, execute_insert, execute_update
-
-
-class ClassModel:
-    """班级数据模型"""
-    
-    @staticmethod
-    async def get_by_id(class_id: int) -> Optional[Dict[str, Any]]:
-        sql = "SELECT * FROM classes WHERE class_id = %s"
-        return await execute_one(sql, (class_id,))
-    
-    @staticmethod
-    async def get_all() -> List[Dict[str, Any]]:
-        sql = "SELECT * FROM classes ORDER BY class_id"
-        return await execute_query(sql)
-    
-    @staticmethod
-    async def create(class_name: str, grade: str = None, academic_year: str = None) -> int:
-        sql = """
-            INSERT INTO classes (class_name, grade, academic_year)
-            VALUES (%s, %s, %s)
-        """
-        return await execute_insert(sql, (class_name, grade, academic_year))

backend/routes/admin.py

@@ -214,6 +214,9 @@ async def get_assignments(request: Request):
     获取作业列表
     """
     user = await get_current_user(request)
+    role = await PermissionChecker.get_user_role(user["user_id"])
+    if role not in ["班主任", "学习委员"]:
+        return error_response(message="无权限", code=403)
     
     result = await HomeworkService.get_assignments(user["user_id"])
     
@@ -268,10 +271,10 @@ async def create_assignment(
 
 @router.put("/homework/submission")
 async def update_submission_status(request: Request, req: UpdateHomeworkStatusRequest):
-    """
-    更新作业提交状态（科代表）
-    """
     user = await get_current_user(request)
+    role = await PermissionChecker.get_user_role(user["user_id"])
+    if role not in ["班主任", "学习委员"]:
+        return error_response(message="无权进行此操作", code=403)
     
     result = await HomeworkService.update_submission_status(
         submission_id=req.submission_id,
@@ -340,10 +343,20 @@ async def add_admin(request: Request, req: AddAdminRequest):
     """
     user = await get_current_user(request)
     
-    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+    if not await PermissionChecker.check_is_teacher(user["user_id"]):
-    if not is_teacher:
         return error_response(message="仅班主任可添加管理员", code=403)
 
+    # 验证角色类型是否合法
+    if req.role_type not in ["班长", "学习委员", "考勤委员", "劳动委员"]:
+        return error_response(message="无效的角色类型", code=400)
+    result = await AdminService.add_admin(
+        username=req.username,
+        real_name=req.real_name,
+        password=req.password,
+        role_type=req.role_type,
+        operator_id=user["user_id"]
+    )
+    
     result = await AdminService.add_admin(
         username=req.username,
         real_name=req.real_name,

backend/routes/debug.py

@@ -1,5 +1,5 @@
 # ===========================================
-# 班级操行分管理系统 - 后端服务
+# 班级操行分管理系统 - 调试入口
 # 
 # 开发者: Canglan
 # 联系方式: admin@sea-studio.top
@@ -9,7 +9,7 @@
 # 版权所有 © Sea Network Technology Studio
 # ===========================================
 
-from fastapi import APIRouter, Request, HTTPException
+from fastapi import APIRouter, Request
 from pydantic import BaseModel
 from typing import Optional
 
@@ -23,12 +23,10 @@ logger = get_logger(__name__)
 
 
 class AddAdminDebugRequest(BaseModel):
-    """添加管理员请求"""
     username: str
     password: str
     real_name: str
-    role_type: str  # 班主任/班长/科代表/考勤委员/劳动委员
+    role_type: str  # 班主任/班长/学习委员/考勤委员/劳动委员
-    class_id: int
     subject_id: Optional[int] = None
 
 
@@ -38,20 +36,22 @@ async def debug_add_admin(request: Request, req: AddAdminDebugRequest):
     调试入口 - 添加第一批管理员
     注意：此接口仅用于首次部署，使用后建议注释掉此路由
     """
-    # 检查是否已存在管理员
     from models.user import UserModel
     existing = await UserModel.get_by_username(req.username)
     if existing:
         return error_response(message="用户名已存在")
     
+    # 验证角色类型
+    valid_roles = ["班主任", "班长", "学习委员", "考勤委员", "劳动委员"]
+    if req.role_type not in valid_roles:
+        return error_response(message=f"无效的角色类型，可选: {', '.join(valid_roles)}")
+    
     # 创建管理员账号
     result = await AdminService.add_admin(
         username=req.username,
         real_name=req.real_name,
         password=req.password,
         role_type=req.role_type,
-        class_id=req.class_id,
-        subject_id=req.subject_id,
         operator_id=0  # 系统添加
     )
     

backend/routes/subject.py

@@ -9,97 +9,41 @@
 # 版权所有 © Sea Network Technology Studio
 # ===========================================
 
-from fastapi import APIRouter, Request, Query
+from fastapi import APIRouter, Request
 from typing import Optional
-
 from middleware.permission import get_current_user, PermissionChecker
 from services.subject_service import SubjectService
 from schemas.subject import CreateSubjectRequest, UpdateSubjectRequest
 from utils.response import success_response, error_response
-from utils.logger import get_logger
 
 router = APIRouter()
-logger = get_logger(__name__)
-
 
 @router.get("/list")
-async def get_subjects(
+async def get_subjects(request: Request, is_active: Optional[bool] = None):
-    request: Request,
-    is_active: Optional[bool] = None
-):
-    """
-    获取科目列表
-    """
     user = await get_current_user(request)
-    
     result = await SubjectService.get_subjects(is_active=is_active)
-    
     return success_response(data=result)
 
-
 @router.post("/create")
 async def create_subject(request: Request, req: CreateSubjectRequest):
-    """
-    创建科目（班主任）
-    """
     user = await get_current_user(request)
-    
+    if not await PermissionChecker.check_can_manage_subjects(user["user_id"]):
-    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+        return error_response(message="无权限", code=403)
-    if not is_teacher:
+    result = await SubjectService.create_subject(req.subject_name, req.subject_code, req.sort_order)
-        return error_response(message="仅班主任可创建科目", code=403)
+    return success_response(data=result, message="科目创建成功") if result["success"] else error_response(message=result["message"])
-    
-    result = await SubjectService.create_subject(
-        subject_name=req.subject_name,
-        subject_code=req.subject_code,
-        sort_order=req.sort_order
-    )
-    
-    if result["success"]:
-        return success_response(data=result, message="科目创建成功")
-    else:
-        return error_response(message=result["message"])
-
 
 @router.put("/update/{subject_id}")
-async def update_subject(
+async def update_subject(request: Request, subject_id: int, req: UpdateSubjectRequest):
-    request: Request,
-    subject_id: int,
-    req: UpdateSubjectRequest
-):
-    """
-    更新科目（班主任）
-    """
     user = await get_current_user(request)
-    
+    if not await PermissionChecker.check_can_manage_subjects(user["user_id"]):
-    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+        return error_response(message="无权限", code=403)
-    if not is_teacher:
+    result = await SubjectService.update_subject(subject_id, **req.dict(exclude_none=True))
-        return error_response(message="仅班主任可更新科目", code=403)
+    return success_response(message="科目更新成功") if result["success"] else error_response(message=result["message"])
-    
-    result = await SubjectService.update_subject(
-        subject_id=subject_id,
-        **req.dict(exclude_none=True)
-    )
-    
-    if result["success"]:
-        return success_response(message="科目更新成功")
-    else:
-        return error_response(message=result["message"])
-
 
 @router.delete("/delete/{subject_id}")
 async def delete_subject(request: Request, subject_id: int):
-    """
-    删除科目（软删除，班主任）
-    """
     user = await get_current_user(request)
-    
+    if not await PermissionChecker.check_can_manage_subjects(user["user_id"]):
-    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+        return error_response(message="无权限", code=403)
-    if not is_teacher:
-        return error_response(message="仅班主任可删除科目", code=403)
-    
     result = await SubjectService.delete_subject(subject_id)
-    
+    return success_response(message="科目已禁用") if result["success"] else error_response(message=result["message"])
-    if result["success"]:
-        return success_response(message="科目已禁用")
-    else:
-        return error_response(message=result["message"])

frontend/.env.example

@@ -9,8 +9,8 @@
 # 版权所有 © Sea Network Technology Studio
 # ===========================================
 
-# 后端API地址
+# 后端API地址，修改为实际地址
-API_BASE_URL=https://api.your-domain.com
+API_BASE_URL=https://your-api-domain.com
 
 # API超时时间（秒）
 API_TIMEOUT=30

frontend/admin/admins.php

@@ -17,24 +17,29 @@ if (!isset($_SESSION['user_id']) || $_SESSION['user_type'] !== 'admin') {
     exit();
 }
 
-$page_title = '管理员管理';
 $role = $_SESSION['role'] ?? '';
-
 if ($role !== '班主任') {
     header('Location: /admin/dashboard.php');
     exit();
 }
 
+$page_title = '管理员管理';
 include __DIR__ . '/../includes/header.php';
 ?>
 
 <div class="nav">
     <a href="/admin/dashboard.php" class="nav-item">首页</a>
     <a href="/admin/students.php" class="nav-item">学生管理</a>
+    <?php if ($role === '班主任' || $role === '班长'): ?>
     <a href="/admin/conduct.php" class="nav-item">操行分管理</a>
+    <?php endif; ?>
+    <?php if ($role === '班主任' || $role === '学习委员'): ?>
     <a href="/admin/homework.php" class="nav-item">作业管理</a>
-    <a href="/admin/attendance.php" class="nav-item">考勤管理</a>
     <a href="/admin/subjects.php" class="nav-item">科目管理</a>
+    <?php endif; ?>
+    <?php if ($role === '班主任' || $role === '考勤委员'): ?>
+    <a href="/admin/attendance.php" class="nav-item">考勤管理</a>
+    <?php endif; ?>
     <a href="/admin/admins.php" class="nav-item active">管理员管理</a>
     <a href="/admin/history.php" class="nav-item">历史记录</a>
     <a href="/admin/password.php" class="nav-item">修改密码</a>
@@ -45,15 +50,10 @@ include __DIR__ . '/../includes/header.php';
         <div class="action-bar">
             <button class="btn btn-primary" onclick="showAddAdminModal()">添加管理员</button>
         </div>
-        
         <div class="table-wrapper">
             <table class="table">
                 <thead>
-                    <tr>
+                    <tr><th>用户名</th><th>姓名</th><th>角色</th><th>关联科目</th></tr>
-                        <th>用户名</th>
-                        <th>姓名</th>
-                        <th>角色</th>
-                    </tr>
                 </thead>
                 <tbody id="adminList"></tbody>
             </table>
@@ -87,7 +87,7 @@ include __DIR__ . '/../includes/header.php';
                 <select id="adminRole" required>
                     <option value="">请选择角色</option>
                     <option value="班长">班长</option>
-                    <option value="科代表">科代表</option>
+                    <option value="学习委员">学习委员</option>
                     <option value="考勤委员">考勤委员</option>
                     <option value="劳动委员">劳动委员</option>
                 </select>
@@ -110,15 +110,52 @@ async function loadAdmins() {
                 <td>${escapeHtml(admin.username)}</td>
                 <td>${escapeHtml(admin.real_name)}</td>
                 <td>${escapeHtml(admin.role_type)}</td>
+                <td>${admin.subject_name || '-'}</td>
             </tr>`;
         });
         if (res.data.admins.length === 0) {
-            html = '<tr><td colspan="3" style="text-align:center;">暂无管理员</td></tr>';
+            html = '<tr><td colspan="4" style="text-align:center;">暂无管理员</td></tr>';
         }
         document.getElementById('adminList').innerHTML = html;
     }
 }
 
+function showAddAdminModal() {
+    document.getElementById('addAdminModal').style.display = 'flex';
+    document.getElementById('addAdminForm')?.reset();
+}
+
+async function submitAddAdmin() {
+    const username = document.getElementById('adminUsername').value.trim();
+    const realName = document.getElementById('adminRealName').value.trim();
+    const password = document.getElementById('adminPassword').value;
+    const roleType = document.getElementById('adminRole').value;
+    if (!username || !realName || !roleType) {
+        showToast('请填写完整信息', 'warning');
+        return;
+    }
+    const res = await apiPost('/api/admin/add', {
+        username: username,
+        real_name: realName,
+        password: password || undefined,
+        role_type: roleType
+    });
+    if (res && res.success) {
+        let msg = `管理员 ${res.data.username} 添加成功`;
+        if (res.data.password) msg += `，密码: ${res.data.password}`;
+        showToast(msg);
+        closeModal('addAdminModal');
+        loadAdmins();
+    } else {
+        showToast(res?.message || '添加失败', 'error');
+    }
+}
+
+function closeModal(modalId) {
+    const modal = document.getElementById(modalId);
+    if (modal) modal.style.display = 'none';
+}
+
 loadAdmins();
 </script>
 <script src="/assets/js/admin.js"></script>

frontend/admin/dashboard.php

@@ -28,14 +28,14 @@ include __DIR__ . '/../includes/header.php';
     <?php if ($role === '班主任' || $role === '班长'): ?>
     <a href="/admin/conduct.php" class="nav-item">操行分管理</a>
     <?php endif; ?>
-    <?php if ($role === '班主任' || $role === '科代表'): ?>
+    <?php if ($role === '班主任' || $role === '学习委员'): ?>
     <a href="/admin/homework.php" class="nav-item">作业管理</a>
+    <a href="/admin/subjects.php" class="nav-item">科目管理</a>
     <?php endif; ?>
     <?php if ($role === '班主任' || $role === '考勤委员'): ?>
     <a href="/admin/attendance.php" class="nav-item">考勤管理</a>
     <?php endif; ?>
     <?php if ($role === '班主任'): ?>
-    <a href="/admin/subjects.php" class="nav-item">科目管理</a>
     <a href="/admin/admins.php" class="nav-item">管理员管理</a>
     <?php endif; ?>
     <a href="/admin/history.php" class="nav-item">历史记录</a>
@@ -65,18 +65,16 @@ include __DIR__ . '/../includes/header.php';
 
 <script>
 async function loadDashboard() {
-    // 加载学生统计
     const studentsRes = await apiGet('/api/admin/students');
     if (studentsRes && studentsRes.success) {
         document.getElementById('dashboardStats').innerHTML = `
             <div class="stat-card">
-                <div class="stat-label">班级学生数</div>
+                <div class="stat-label">学生总数</div>
                 <div class="stat-value">${studentsRes.data.total || 0}</div>
             </div>
         `;
     }
     
-    // 快捷操作按钮
     let quickActions = '';
     if ('<?php echo $role; ?>' === '班主任' || '<?php echo $role; ?>' === '班长') {
         quickActions += '<button class="btn btn-primary" onclick="location.href=\'/admin/conduct.php\'">操行分管理</button>';
@@ -86,19 +84,16 @@ async function loadDashboard() {
     }
     document.getElementById('quickActions').innerHTML = quickActions || '<p>暂无快捷操作</p>';
     
-    // 加载排行榜
     const rankingRes = await apiGet('/api/student/ranking', { limit: 10 });
     if (rankingRes && rankingRes.success) {
         let html = '';
         rankingRes.data.ranking.forEach((student, index) => {
-            html += `
+            html += `<tr>
-                <tr>
                 <td>${index + 1}</td>
                 <td>${escapeHtml(student.student_no)}</td>
                 <td>${escapeHtml(student.name)}</td>
                 <td>${student.total_points}</td>
-                </tr>
+            </tr>`;
-            `;
         });
         if (rankingRes.data.ranking.length === 0) {
             html = '<tr><td colspan="4" style="text-align:center;">暂无数据</td></tr>';

frontend/admin/subjects.php

@@ -17,25 +17,32 @@ if (!isset($_SESSION['user_id']) || $_SESSION['user_type'] !== 'admin') {
     exit();
 }
 
-$page_title = '科目管理';
 $role = $_SESSION['role'] ?? '';
-
+if (!in_array($role, ['班主任', '学习委员'])) {
-if ($role !== '班主任') {
     header('Location: /admin/dashboard.php');
     exit();
 }
 
+$page_title = '科目管理';
 include __DIR__ . '/../includes/header.php';
 ?>
 
 <div class="nav">
     <a href="/admin/dashboard.php" class="nav-item">首页</a>
     <a href="/admin/students.php" class="nav-item">学生管理</a>
+    <?php if ($role === '班主任' || $role === '班长'): ?>
     <a href="/admin/conduct.php" class="nav-item">操行分管理</a>
+    <?php endif; ?>
+    <?php if ($role === '班主任' || $role === '学习委员'): ?>
     <a href="/admin/homework.php" class="nav-item">作业管理</a>
-    <a href="/admin/attendance.php" class="nav-item">考勤管理</a>
     <a href="/admin/subjects.php" class="nav-item active">科目管理</a>
+    <?php endif; ?>
+    <?php if ($role === '班主任' || $role === '考勤委员'): ?>
+    <a href="/admin/attendance.php" class="nav-item">考勤管理</a>
+    <?php endif; ?>
+    <?php if ($role === '班主任'): ?>
     <a href="/admin/admins.php" class="nav-item">管理员管理</a>
+    <?php endif; ?>
     <a href="/admin/history.php" class="nav-item">历史记录</a>
     <a href="/admin/password.php" class="nav-item">修改密码</a>
 </div>
@@ -138,10 +145,7 @@ async function loadSubjects() {
 }
 
 async function toggleSubject(subjectId, enable) {
-    const res = await apiPut(`/api/subject/update/${subjectId}`, {
+    const res = await apiPut(`/api/subject/update/${subjectId}`, { is_active: enable });
-        is_active: enable
-    });
-    
     if (res && res.success) {
         showToast(enable ? '科目已启用' : '科目已禁用');
         loadSubjects();
@@ -150,6 +154,36 @@ async function toggleSubject(subjectId, enable) {
     }
 }
 
+function showAddSubjectModal() {
+    document.getElementById('addSubjectModal').style.display = 'flex';
+    document.getElementById('addSubjectForm')?.reset();
+}
+
+async function submitAddSubject() {
+    const subjectName = document.getElementById('subjectName').value.trim();
+    const subjectCode = document.getElementById('subjectCode').value.trim();
+    if (!subjectName) {
+        showToast('请填写科目名称', 'warning');
+        return;
+    }
+    const res = await apiPost('/api/subject/create', {
+        subject_name: subjectName,
+        subject_code: subjectCode
+    });
+    if (res && res.success) {
+        showToast('科目添加成功');
+        closeModal('addSubjectModal');
+        loadSubjects();
+    } else {
+        showToast(res?.message || '添加失败', 'error');
+    }
+}
+
+function closeModal(modalId) {
+    const modal = document.getElementById(modalId);
+    if (modal) modal.style.display = 'none';
+}
+
 loadSubjects();
 </script>
 <script src="/assets/js/admin.js"></script>

frontend/assets/js/common.js

@@ -9,8 +9,8 @@
  * 版权所有 © Sea Network Technology Studio
  */
 
-// API基础地址
+// API 使用相对路径，由 Nginx 反向代理 /api/ 到后端
-const API_BASE_URL = window.API_BASE_URL || 'http://localhost:8000';
+const API_BASE_URL = '';
 const JWT_STORAGE_KEY = 'class_system_token';
 const USER_STORAGE_KEY = 'class_system_user';
 
@@ -54,23 +54,24 @@ function checkAuth() {
 // API请求封装
 async function apiRequest(url, options = {}) {
     const token = getToken();
-    
     const headers = {
         'Content-Type': 'application/json',
         ...options.headers
     };
-    
     if (token) {
         headers['Authorization'] = `Bearer ${token}`;
     }
     
+    // 确保 url 以 /api/ 开头
+    const fullUrl = url.startsWith('/api/') ? url : `/api${url}`;
+    
     const config = {
         ...options,
         headers
     };
     
     try {
-        const response = await fetch(`${API_BASE_URL}${url}`, config);
+        const response = await fetch(fullUrl, config);
         const data = await response.json();
         
         if (response.status === 401) {
@@ -78,7 +79,6 @@ async function apiRequest(url, options = {}) {
             window.location.href = '/index.php';
             return null;
         }
-        
         return data;
     } catch (error) {
         console.error('API请求错误:', error);
@@ -121,7 +121,6 @@ function showToast(message, type = 'success') {
     toast.className = `toast toast-${type}`;
     toast.textContent = message;
     document.body.appendChild(toast);
-    
     setTimeout(() => {
         toast.remove();
     }, 3000);
@@ -156,10 +155,8 @@ function getStatusBadge(status, type = 'homework') {
             'leave': '请假'
         }
     };
-    
     const texts = statusMap[type] || statusMap.homework;
     const text = texts[status] || status;
-    
     let className = 'status-badge ';
     switch (status) {
         case 'submitted':
@@ -179,7 +176,6 @@ function getStatusBadge(status, type = 'homework') {
         default:
             className += 'status-not_submitted';
     }
-    
     return `<span class="${className}">${text}</span>`;
 }
 
@@ -216,7 +212,6 @@ async function changePassword(newPassword) {
         old_password: newPassword,
         new_password: newPassword
     });
-    
     if (res && res.success) {
         showToast('密码修改成功，请重新登录');
         setTimeout(() => logout(), 1500);
@@ -226,17 +221,25 @@ async function changePassword(newPassword) {
     }
 }
 
+// HTML转义
+function escapeHtml(str) {
+    if (!str) return '';
+    return str.replace(/[&<>]/g, function(m) {
+        if (m === '&') return '&amp;';
+        if (m === '<') return '&lt;';
+        if (m === '>') return '&gt;';
+        return m;
+    });
+}
+
 // 页面加载时初始化
 document.addEventListener('DOMContentLoaded', () => {
     loadUserInfo();
-    
     const logoutBtn = document.getElementById('logoutBtn');
     if (logoutBtn) {
         logoutBtn.addEventListener('click', logout);
     }
-    
+    if (window.location.pathname.includes('/student/') || window.location.pathname.includes('/parent/')) {
-    // 学生端检查强制修改密码
-    if (window.location.pathname.includes('/student/')) {
         checkNeedChangePassword();
     }
 });

frontend/config.php

@@ -10,44 +10,72 @@
  * 版权所有 © Sea Network Technology Studio
  */
 
-// 加载环境变量
+// 读取.env文件
 $envFile = __DIR__ . '/.env';
-if (file_exists($envFile)) {
+$config = [];
-    $lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+
-    foreach ($lines as $line) {
+if (!file_exists($envFile)) {
-        if (strpos(trim($line), '#') === 0) {
+    die('错误: 配置文件 .env 不存在，请复制 .env.example 并修改配置');
+}
+
+$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+if ($lines === false) {
+    die('错误: 无法读取配置文件 .env');
+}
+
+foreach ($lines as $line) {
+    $line = trim($line);
+    // 跳过注释行
+    if (strpos($line, '#') === 0 || empty($line)) {
         continue;
     }
+    // 解析 KEY=VALUE
     if (strpos($line, '=') !== false) {
-            list($key, $value) = explode('=', $line, 2);
+        $parts = explode('=', $line, 2);
-            putenv(trim($key) . '=' . trim($value));
+        $key = trim($parts[0]);
-        }
+        $value = trim($parts[1]);
+        // 去除可能的引号
+        $value = trim($value, '"\'');
+        $config[$key] = $value;
     }
 }
 
+// 检查必要配置是否存在
+$requiredKeys = ['API_BASE_URL', 'API_TIMEOUT', 'JWT_STORAGE_KEY', 'USER_STORAGE_KEY', 'SITE_NAME', 'SESSION_TIMEOUT'];
+$missingKeys = [];
+
+foreach ($requiredKeys as $key) {
+    if (!isset($config[$key]) || $config[$key] === '') {
+        $missingKeys[] = $key;
+    }
+}
+
+if (!empty($missingKeys)) {
+    die('错误: 配置文件 .env 缺少必要配置项: ' . implode(', ', $missingKeys));
+}
+
 // 定义常量
-define('API_BASE_URL', getenv('API_BASE_URL') ?: 'http://localhost:8000');
+define('API_BASE_URL', '''');
-define('API_TIMEOUT', (int)(getenv('API_TIMEOUT') ?: 30));
+define('API_TIMEOUT', (int)$config['API_TIMEOUT']);
-define('JWT_STORAGE_KEY', getenv('JWT_STORAGE_KEY') ?: 'class_system_token');
+define('JWT_STORAGE_KEY', $config['JWT_STORAGE_KEY']);
-define('USER_STORAGE_KEY', getenv('USER_STORAGE_KEY') ?: 'class_system_user');
+define('USER_STORAGE_KEY', $config['USER_STORAGE_KEY']);
-define('SITE_NAME', getenv('SITE_NAME') ?: '班级操行分管理系统');
+define('SITE_NAME', $config['SITE_NAME']);
-define('SESSION_TIMEOUT', (int)(getenv('SESSION_TIMEOUT') ?: 30));
+define('SESSION_TIMEOUT', (int)$config['SESSION_TIMEOUT']);
 
 // 会话配置
 ini_set('session.cookie_httponly', 1);
 ini_set('session.use_only_cookies', 1);
 ini_set('session.cookie_secure', 1);
+ini_set('session.cookie_samesite', 'Lax');
+ini_set('session.cookie_domain', '.sea-studio.top');
+ini_set('session.gc_maxlifetime', 7200);
+session_name('CLASS_SESSION');
+
 session_start();
 
 // 时区设置
 date_default_timezone_set('Asia/Shanghai');
 
-// 错误报告（生产环境关闭）
+// 生产环境关闭错误显示
-if (getenv('APP_ENV') === 'production') {
+error_reporting(0);
-    error_reporting(0);
+ini_set('display_errors', 0);
-    ini_set('display_errors', 0);
-} else {
-    error_reporting(E_ALL);
-    ini_set('display_errors', 1);
-}
-?>

frontend/parent/dashboard.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * 班级操行分管理系统 - 家长端主页
+ * 班级操行分管理系统 - 家长端首页
  * 
  * 开发者: Canglan
  * 联系方式: admin@sea-studio.top
@@ -12,69 +12,22 @@
 
 require_once __DIR__ . '/../config.php';
 
-// 检查登录状态
 if (!isset($_SESSION['user_id']) || $_SESSION['user_type'] !== 'parent') {
     header('Location: /index.php');
     exit();
 }
 
-$student_id = $_SESSION['student_id'];
+$page_title = '首页';
+include __DIR__ . '/../includes/header.php';
 ?>
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title><?php echo SITE_NAME; ?> - 家长端</title>
-    <link rel="stylesheet" href="/assets/css/style.css">
-    <style>
-        .child-info {
-            text-align: center;
-            padding: 20px;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-            border-radius: 12px;
-            color: white;
-            margin-bottom: 20px;
-        }
-        .child-name {
-            font-size: 24px;
-            font-weight: bold;
-            margin-bottom: 8px;
-        }
-        .child-no {
-            font-size: 14px;
-            opacity: 0.9;
-        }
-        .conduct-score {
-            text-align: center;
-            padding: 30px;
-        }
-        .score-number {
-            font-size: 72px;
-            font-weight: bold;
-            color: #667eea;
-        }
-    </style>
-</head>
-<body>
-    <div class="header">
-        <h1><?php echo SITE_NAME; ?> - 家长端</h1>
-        <div class="header-info">
-            <span class="user-name" id="userName"></span>
-            <button class="btn-logout" id="logoutBtn">退出登录</button>
-        </div>
-    </div>
 
-    <div class="nav">
+<div class="nav">
-        <button class="nav-item active" data-page="dashboard">首页</button>
+    <a href="/parent/dashboard.php" class="nav-item active">首页</a>
-        <button class="nav-item" data-page="homework">作业情况</button>
+    <a href="/parent/attendance.php" class="nav-item">考勤记录</a>
-        <button class="nav-item" data-page="attendance">考勤记录</button>
+</div>
-    </div>
 
-    <div class="container" id="pageContainer">
+<div class="container">
-        <!-- 首页内容 -->
+    <div class="child-info">
-        <div id="page-dashboard" class="page-content">
-            <div class="child-info" id="childInfo">
         <div class="child-name" id="childName">--</div>
         <div class="child-no" id="childNo">--</div>
     </div>
@@ -84,189 +37,33 @@ $student_id = $_SESSION['student_id'];
             <div class="score-label">当前操行分</div>
         </div>
     </div>
-        </div>
+</div>
 
-        <!-- 作业情况页 -->
+<style>
-        <div id="page-homework" class="page-content" style="display: none;">
+.child-info {
-            <div class="card">
+    text-align: center;
-                <div class="card-title">作业列表</div>
+    padding: 20px;
-                <div class="table-wrapper">
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-                    <table>
+    border-radius: 12px;
-                        <thead>
+    color: white;
-                            <tr>
+    margin-bottom: 20px;
-                                <th>科目</th>
+}
-                                <th>作业标题</th>
+.child-name { font-size: 24px; font-weight: bold; margin-bottom: 8px; }
-                                <th>截止日期</th>
+.child-no { font-size: 14px; opacity: 0.9; }
-                                <th>状态</th>
+.score-number { font-size: 72px; font-weight: bold; color: #667eea; text-align: center; }
-                                <th>备注</th>
+</style>
-                            </tr>
-                        </thead>
-                        <tbody id="homeworkList"></tbody>
-                    </table>
-                </div>
-            </div>
-        </div>
 
-        <!-- 考勤记录页 -->
+<script>
-        <div id="page-attendance" class="page-content" style="display: none;">
+async function loadDashboard() {
-            <div class="stats-grid">
+    const res = await apiGet('/api/parent/child/conduct');
-                <div class="stat-card">
-                    <div class="stat-label">出勤</div>
-                    <div class="stat-value" id="attPresent">0</div>
-                </div>
-                <div class="stat-card">
-                    <div class="stat-label">缺勤</div>
-                    <div class="stat-value" id="attAbsent">0</div>
-                </div>
-                <div class="stat-card">
-                    <div class="stat-label">迟到</div>
-                    <div class="stat-value" id="attLate">0</div>
-                </div>
-                <div class="stat-card">
-                    <div class="stat-label">请假</div>
-                    <div class="stat-value" id="attLeave">0</div>
-                </div>
-            </div>
-            <div class="card">
-                <div class="card-title">考勤记录明细</div>
-                <div class="table-wrapper">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>日期</th>
-                                <th>状态</th>
-                                <th>原因</th>
-                            </tr>
-                        </thead>
-                        <tbody id="attendanceList"></tbody>
-                    </table>
-                </div>
-            </div>
-        </div>
-    </div>
-
-    <script>
-        const API_BASE_URL = '<?php echo API_BASE_URL; ?>';
-        const STUDENT_ID = <?php echo $student_id ?: 0; ?>;
-        
-        // 页面切换
-        function showPage(pageName) {
-            document.querySelectorAll('.page-content').forEach(page => {
-                page.style.display = 'none';
-            });
-            document.getElementById(`page-${pageName}`).style.display = 'block';
-            
-            document.querySelectorAll('.nav-item').forEach(item => {
-                item.classList.remove('active');
-                if (item.dataset.page === pageName) {
-                    item.classList.add('active');
-                }
-            });
-            
-            switch(pageName) {
-                case 'dashboard':
-                    loadDashboard();
-                    break;
-                case 'homework':
-                    loadHomework();
-                    break;
-                case 'attendance':
-                    loadAttendance();
-                    break;
-            }
-        }
-        
-        // 加载首页
-        async function loadDashboard() {
-            try {
-                // 获取子女信息
-                const childRes = await apiGet(`/api/parent/child/conduct`);
-                if (childRes && childRes.success) {
-                    document.getElementById('childName').textContent = childRes.data.student_name;
-                    document.getElementById('childNo').textContent = childRes.data.student_no;
-                    document.getElementById('totalPoints').textContent = childRes.data.total_points;
-                }
-            } catch (error) {
-                console.error('加载首页失败:', error);
-            }
-        }
-        
-        // 加载作业
-        async function loadHomework() {
-            try {
-                const res = await apiGet(`/api/parent/child/homework`);
     if (res && res.success) {
-                    let html = '';
+        document.getElementById('childName').textContent = res.data.student_name;
-                    res.data.homework.forEach(hw => {
+        document.getElementById('childNo').textContent = res.data.student_no;
-                        html += `
+        document.getElementById('totalPoints').textContent = res.data.total_points;
-                            <tr>
-                                <td>${hw.subject}</td>
-                                <td>${hw.title}</td>
-                                <td>${hw.deadline}</td>
-                                <td>${getStatusBadge(hw.status, 'homework')}</td>
-                                <td>${hw.comments || '-'}</td>
-                            </tr>
-                        `;
-                    });
-                    if (res.data.homework.length === 0) {
-                        html = '<tr><td colspan="5" style="text-align:center;">暂无作业</td></tr>';
-                    }
-                    document.getElementById('homeworkList').innerHTML = html;
-                }
-            } catch (error) {
-                console.error('加载作业失败:', error);
-            }
     }
+}
+loadDashboard();
+</script>
+<script src="/assets/js/parent.js"></script>
 
-        // 加载考勤
+<?php include __DIR__ . '/../includes/footer.php'; ?>
-        async function loadAttendance() {
-            try {
-                const res = await apiGet(`/api/parent/child/attendance`);
-                if (res && res.success) {
-                    const records = res.data.records;
-                    let present = 0, absent = 0, late = 0, leave = 0;
-                    
-                    let html = '';
-                    records.forEach(record => {
-                        html += `
-                            <tr>
-                                <td>${record.date}</td>
-                                <td>${getStatusBadge(record.status, 'attendance')}</td>
-                                <td>${record.reason || '-'}</td>
-                            </tr>
-                        `;
-                        switch(record.status) {
-                            case 'present': present++; break;
-                            case 'absent': absent++; break;
-                            case 'late': late++; break;
-                            case 'leave': leave++; break;
-                        }
-                    });
-                    
-                    document.getElementById('attPresent').textContent = present;
-                    document.getElementById('attAbsent').textContent = absent;
-                    document.getElementById('attLate').textContent = late;
-                    document.getElementById('attLeave').textContent = leave;
-                    
-                    if (records.length === 0) {
-                        html = '<tr><td colspan="3" style="text-align:center;">暂无考勤记录</td></tr>';
-                    }
-                    document.getElementById('attendanceList').innerHTML = html;
-                }
-            } catch (error) {
-                console.error('加载考勤失败:', error);
-            }
-        }
-        
-        // 初始化
-        document.querySelectorAll('.nav-item').forEach(btn => {
-            btn.addEventListener('click', () => {
-                showPage(btn.dataset.page);
-            });
-        });
-        
-        loadDashboard();
-    </script>
-    <script src="/assets/js/common.js"></script>
-</body>
-</html>

frontend/parent/homework.php

@@ -1,66 +0,0 @@
-<?php
-/**
- * 班级操行分管理系统 - 家长端作业情况
- * 
- * 开发者: Canglan
- * 联系方式: admin@sea-studio.top
- * 版权归属: Sea Network Technology Studio
- * 许可证: MIT License
- * 
- * 版权所有 © Sea Network Technology Studio
- */
-
-require_once __DIR__ . '/../config.php';
-
-if (!isset($_SESSION['user_id']) || $_SESSION['user_type'] !== 'parent') {
-    header('Location: /index.php');
-    exit();
-}
-
-$page_title = '作业情况';
-include __DIR__ . '/../includes/header.php';
-?>
-
-<div class="nav">
-    <a href="/parent/dashboard.php" class="nav-item">首页</a>
-    <a href="/parent/homework.php" class="nav-item active">作业情况</a>
-    <a href="/parent/attendance.php" class="nav-item">考勤记录</a>
-</div>
-
-<div class="container">
-    <div class="card">
-        <div class="card-title">作业列表</div>
-        <div class="table-wrapper">
-            <table class="table">
-                <thead><tr><th>科目</th><th>作业标题</th><th>截止日期</th><th>状态</th><th>备注</th></tr></thead>
-                <tbody id="homeworkList"></tbody>
-            </table>
-        </div>
-    </div>
-</div>
-
-<script>
-async function loadHomework() {
-    const res = await apiGet('/api/parent/child/homework');
-    if (res && res.success) {
-        let html = '';
-        res.data.homework.forEach(hw => {
-            html += `<tr>
-                <td>${escapeHtml(hw.subject)}</td>
-                <td>${escapeHtml(hw.title)}</td>
-                <td>${hw.deadline}</td>
-                <td>${getStatusBadge(hw.status, 'homework')}</td>
-                <td>${escapeHtml(hw.comments || '-')}</td>
-            </tr>`;
-        });
-        if (res.data.homework.length === 0) {
-            html = '<tr><td colspan="5" style="text-align:center;">暂无作业</td></tr>';
-        }
-        document.getElementById('homeworkList').innerHTML = html;
-    }
-}
-loadHomework();
-</script>
-<script src="/assets/js/parent.js"></script>
-
-<?php include __DIR__ . '/../includes/footer.php'; ?>

nginx.ini

@@ -0,0 +1,29 @@
+# 前端站点配置
+server {
+    listen 443 ssl http2;
+    server_name class.sea-studio.top;
+    root /www/wwwroot/ClassManager/frontend;
+    index index.php;
+
+    # 反向代理 /api/ 到后端
+    location /api/ {
+        proxy_pass https://classbackendapi.sea-studio.top/api/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_pass_request_headers on;
+    }
+
+    # PHP 处理
+    location ~ \.php$ {
+        fastcgi_pass unix:/tmp/php-cgi-80.sock;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        include fastcgi_params;
+    }
+
+    # 静态资源缓存
+    location ~* \.(css|js|jpg|png|gif|ico)$ {
+        expires 30d;
+    }
+}

sql/init.sql

@@ -1,331 +1,184 @@
 -- ===========================================
 -- 班级操行分管理系统 - 数据库初始化脚本
--- ===========================================
+-- 数据库: classmanagerdb
+-- 字符集: utf8mb4
+-- 
 -- 开发者: Canglan
 -- 联系方式: admin@sea-studio.top
 -- 版权归属: Sea Network Technology Studio
 -- 许可证: MIT License
--- 版权所有: Copyright (c) 2024 Sea Network Technology Studio
+-- 
--- ===========================================
+-- 版权所有 © Sea Network Technology Studio
--- 数据库: classmanagerdb
--- 字符集: utf8mb4
 -- ===========================================
 
--- 创建数据库（如果不存在）
 CREATE DATABASE IF NOT EXISTS `classmanagerdb` 
 CHARACTER SET utf8mb4 
 COLLATE utf8mb4_unicode_ci;
 
 USE `classmanagerdb`;
 
--- ===========================================
+SET FOREIGN_KEY_CHECKS = 0;
--- 1. 班级表
--- ===========================================
-DROP TABLE IF EXISTS `classes`;
-CREATE TABLE `classes` (
-    `class_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '班级ID',
-    `class_name` VARCHAR(50) NOT NULL COMMENT '班级名称',
-    `grade` VARCHAR(20) DEFAULT NULL COMMENT '年级',
-    `academic_year` VARCHAR(20) DEFAULT NULL COMMENT '学年',
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    INDEX `idx_class_name` (`class_name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='班级表';
 
--- ===========================================
+DROP TABLE IF EXISTS `conduct_records`;
--- 2. 科目表（支持动态增删）
+DROP TABLE IF EXISTS `homework_submissions`;
--- ===========================================
+DROP TABLE IF EXISTS `attendance_records`;
+DROP TABLE IF EXISTS `admin_roles`;
+DROP TABLE IF EXISTS `assignments`;
+DROP TABLE IF EXISTS `users`;
+DROP TABLE IF EXISTS `students`;
 DROP TABLE IF EXISTS `subjects`;
+DROP TABLE IF EXISTS `operation_logs`;
+DROP TABLE IF EXISTS `login_logs`;
+
+SET FOREIGN_KEY_CHECKS = 1;
+
+-- 科目表（仅保留语数英）
 CREATE TABLE `subjects` (
     `subject_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '科目ID',
     `subject_name` VARCHAR(50) NOT NULL COMMENT '科目名称',
     `subject_code` VARCHAR(20) DEFAULT NULL COMMENT '科目代码',
-    `is_active` TINYINT DEFAULT 1 COMMENT '是否启用（0禁用/1启用）',
+    `is_active` TINYINT DEFAULT 1 COMMENT '是否启用',
     `sort_order` INT DEFAULT 0 COMMENT '排序序号',
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    INDEX `idx_active` (`is_active`),
     UNIQUE KEY `uk_subject_name` (`subject_name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='科目表';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
--- ===========================================
+-- 学生表（无班级ID）
--- 3. 学生表
--- ===========================================
-DROP TABLE IF EXISTS `students`;
 CREATE TABLE `students` (
-    `student_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '学生ID',
+    `student_id` INT PRIMARY KEY AUTO_INCREMENT,
-    `student_no` VARCHAR(20) NOT NULL COMMENT '学号',
+    `student_no` VARCHAR(20) NOT NULL UNIQUE,
-    `name` VARCHAR(50) NOT NULL COMMENT '学生姓名',
+    `name` VARCHAR(50) NOT NULL,
-    `class_id` INT NOT NULL COMMENT '班级ID',
+    `total_points` INT DEFAULT 60,
-    `total_points` INT DEFAULT 100 COMMENT '操行分总分',
+    `parent_phone` VARCHAR(20) DEFAULT NULL,
-    `parent_phone` VARCHAR(20) DEFAULT NULL COMMENT '家长手机号',
+    `status` TINYINT DEFAULT 1,
-    `status` TINYINT DEFAULT 1 COMMENT '状态（0离校/1在校）',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
-    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-    FOREIGN KEY (`class_id`) REFERENCES `classes`(`class_id`) ON DELETE RESTRICT,
-    UNIQUE KEY `uk_student_no` (`student_no`),
-    INDEX `idx_class_id` (`class_id`),
-    INDEX `idx_parent_phone` (`parent_phone`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='学生表';
 
--- ===========================================
+-- 用户表
--- 4. 用户表（统一账号）
--- ===========================================
-DROP TABLE IF EXISTS `users`;
 CREATE TABLE `users` (
-    `user_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '用户ID',
+    `user_id` INT PRIMARY KEY AUTO_INCREMENT,
-    `username` VARCHAR(50) NOT NULL COMMENT '登录账号',
+    `username` VARCHAR(50) NOT NULL UNIQUE,
-    `password_hash` VARCHAR(64) NOT NULL COMMENT '密码哈希（SHA1+MD5）',
+    `password_hash` VARCHAR(64) NOT NULL,
-    `real_name` VARCHAR(50) NOT NULL COMMENT '真实姓名',
+    `real_name` VARCHAR(50) NOT NULL,
-    `user_type` ENUM('student', 'parent', 'admin') NOT NULL COMMENT '用户类型',
+    `user_type` ENUM('student', 'parent', 'admin') NOT NULL,
-    `student_id` INT DEFAULT NULL COMMENT '关联学生ID（学生/家长）',
+    `student_id` INT DEFAULT NULL,
-    `status` TINYINT DEFAULT 1 COMMENT '状态（0禁用/1启用）',
+    `status` TINYINT DEFAULT 1,
-    `need_change_password` TINYINT DEFAULT 1 COMMENT '是否需要修改密码（1需要/0不需要）',
+    `need_change_password` TINYINT DEFAULT 1,
-    `last_login_time` DATETIME DEFAULT NULL COMMENT '最后登录时间',
+    `last_login_time` DATETIME DEFAULT NULL,
-    `last_login_ip` VARCHAR(45) DEFAULT NULL COMMENT '最后登录IP',
+    `last_login_ip` VARCHAR(45) DEFAULT NULL,
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    UNIQUE KEY `uk_username` (`username`),
-    INDEX `idx_user_type` (`user_type`),
-    INDEX `idx_student_id` (`student_id`),
     FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户表';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
--- ===========================================
+-- 管理员角色表（无班级ID）
--- 5. 管理员角色表
--- ===========================================
-DROP TABLE IF EXISTS `admin_roles`;
 CREATE TABLE `admin_roles` (
-    `admin_role_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '管理员角色ID',
+    `admin_role_id` INT PRIMARY KEY AUTO_INCREMENT,
-    `user_id` INT NOT NULL COMMENT '用户ID',
+    `user_id` INT NOT NULL,
-    `role_type` ENUM('班主任', '班长', '科代表', '考勤委员', '劳动委员') NOT NULL COMMENT '角色类型',
+    `role_type` ENUM('班主任', '班长', '学习委员', '考勤委员', '劳动委员') NOT NULL,
-    `class_id` INT NOT NULL COMMENT '管理的班级ID',
+    `subject_id` INT DEFAULT NULL,
-    `subject_id` INT DEFAULT NULL COMMENT '关联科目ID（科代表专用）',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
     FOREIGN KEY (`user_id`) REFERENCES `users`(`user_id`) ON DELETE CASCADE,
-    FOREIGN KEY (`class_id`) REFERENCES `classes`(`class_id`) ON DELETE CASCADE,
     FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`subject_id`) ON DELETE CASCADE,
-    INDEX `idx_user_id` (`user_id`),
+    UNIQUE KEY `uk_user_subject` (`user_id`, `subject_id`)
-    INDEX `idx_role_type` (`role_type`),
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-    UNIQUE KEY `uk_user_class_subject` (`user_id`, `class_id`, `subject_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='管理员角色表';
 
--- ===========================================
+-- 操行分记录表
--- 6. 操行分记录表
--- ===========================================
-DROP TABLE IF EXISTS `conduct_records`;
 CREATE TABLE `conduct_records` (
-    `record_id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '记录ID',
+    `record_id` BIGINT PRIMARY KEY AUTO_INCREMENT,
-    `student_id` INT NOT NULL COMMENT '学生ID',
+    `student_id` INT NOT NULL,
-    `points_change` INT NOT NULL COMMENT '分数变动（正数加分，负数扣分）',
+    `points_change` INT NOT NULL,
-    `reason` VARCHAR(255) NOT NULL COMMENT '变动原因',
+    `reason` VARCHAR(255) NOT NULL,
-    `recorder_id` INT NOT NULL COMMENT '操作人ID',
+    `recorder_id` INT NOT NULL,
-    `recorder_name` VARCHAR(50) DEFAULT NULL COMMENT '操作人姓名（冗余字段）',
+    `recorder_name` VARCHAR(50) DEFAULT NULL,
-    `related_type` ENUM('manual', 'homework', 'attendance') DEFAULT 'manual' COMMENT '关联类型',
+    `related_type` ENUM('manual', 'homework', 'attendance') DEFAULT 'manual',
-    `related_id` INT DEFAULT NULL COMMENT '关联ID（作业ID/考勤ID）',
+    `related_id` INT DEFAULT NULL,
-    `is_revoked` TINYINT DEFAULT 0 COMMENT '是否已撤销（0未撤销/1已撤销）',
+    `is_revoked` TINYINT DEFAULT 0,
-    `revoked_by` INT DEFAULT NULL COMMENT '撤销人ID',
+    `revoked_by` INT DEFAULT NULL,
-    `revoked_at` DATETIME DEFAULT NULL COMMENT '撤销时间',
+    `revoked_at` DATETIME DEFAULT NULL,
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE,
-    FOREIGN KEY (`recorder_id`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
+    FOREIGN KEY (`recorder_id`) REFERENCES `users`(`user_id`),
-    FOREIGN KEY (`revoked_by`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
+    FOREIGN KEY (`revoked_by`) REFERENCES `users`(`user_id`)
-    INDEX `idx_student_id` (`student_id`),
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-    INDEX `idx_recorder_id` (`recorder_id`),
-    INDEX `idx_created_at` (`created_at`),
-    INDEX `idx_related` (`related_type`, `related_id`),
-    INDEX `idx_is_revoked` (`is_revoked`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='操行分记录表';
 
--- ===========================================
+-- 作业表（无班级ID）
--- 7. 作业表
--- ===========================================
-DROP TABLE IF EXISTS `assignments`;
 CREATE TABLE `assignments` (
-    `assignment_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '作业ID',
+    `assignment_id` INT PRIMARY KEY AUTO_INCREMENT,
-    `class_id` INT NOT NULL COMMENT '班级ID',
+    `subject_id` INT NOT NULL,
-    `subject_id` INT NOT NULL COMMENT '科目ID',
+    `title` VARCHAR(100) NOT NULL,
-    `title` VARCHAR(100) NOT NULL COMMENT '作业标题',
+    `description` TEXT,
-    `description` TEXT COMMENT '作业描述',
+    `deadline` DATE NOT NULL,
-    `deadline` DATE NOT NULL COMMENT '截止日期',
+    `created_by` INT NOT NULL,
-    `created_by` INT NOT NULL COMMENT '发布人ID',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`subject_id`),
-    FOREIGN KEY (`class_id`) REFERENCES `classes`(`class_id`) ON DELETE CASCADE,
+    FOREIGN KEY (`created_by`) REFERENCES `users`(`user_id`)
-    FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`subject_id`) ON DELETE RESTRICT,
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-    FOREIGN KEY (`created_by`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
-    INDEX `idx_class_id` (`class_id`),
-    INDEX `idx_deadline` (`deadline`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='作业表';
 
--- ===========================================
+-- 作业提交记录表
--- 8. 作业提交记录表
--- ===========================================
-DROP TABLE IF EXISTS `homework_submissions`;
 CREATE TABLE `homework_submissions` (
-    `submission_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '提交记录ID',
+    `submission_id` INT PRIMARY KEY AUTO_INCREMENT,
-    `assignment_id` INT NOT NULL COMMENT '作业ID',
+    `assignment_id` INT NOT NULL,
-    `student_id` INT NOT NULL COMMENT '学生ID',
+    `student_id` INT NOT NULL,
-    `status` ENUM('submitted', 'not_submitted', 'late') DEFAULT 'not_submitted' COMMENT '提交状态',
+    `status` ENUM('submitted', 'not_submitted', 'late') DEFAULT 'not_submitted',
-    `submit_time` DATETIME DEFAULT NULL COMMENT '提交时间',
+    `submit_time` DATETIME DEFAULT NULL,
-    `comments` TEXT COMMENT '备注',
+    `comments` TEXT,
-    `deduction_applied` TINYINT DEFAULT 0 COMMENT '是否已应用扣分',
+    `deduction_applied` TINYINT DEFAULT 0,
-    `deduction_record_id` BIGINT DEFAULT NULL COMMENT '关联的扣分记录ID',
+    `deduction_record_id` BIGINT DEFAULT NULL,
-    `updated_by` INT DEFAULT NULL COMMENT '最后更新人ID',
+    `updated_by` INT DEFAULT NULL,
-    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     FOREIGN KEY (`assignment_id`) REFERENCES `assignments`(`assignment_id`) ON DELETE CASCADE,
     FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE,
-    FOREIGN KEY (`updated_by`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
     FOREIGN KEY (`deduction_record_id`) REFERENCES `conduct_records`(`record_id`) ON DELETE SET NULL,
-    INDEX `idx_assignment_id` (`assignment_id`),
-    INDEX `idx_student_id` (`student_id`),
-    INDEX `idx_status` (`status`),
     UNIQUE KEY `uk_assignment_student` (`assignment_id`, `student_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='作业提交记录表';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
--- ===========================================
+-- 考勤记录表
--- 9. 考勤记录表
--- ===========================================
-DROP TABLE IF EXISTS `attendance_records`;
 CREATE TABLE `attendance_records` (
-    `attendance_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '考勤记录ID',
+    `attendance_id` INT PRIMARY KEY AUTO_INCREMENT,
-    `student_id` INT NOT NULL COMMENT '学生ID',
+    `student_id` INT NOT NULL,
-    `date` DATE NOT NULL COMMENT '考勤日期',
+    `date` DATE NOT NULL,
-    `status` ENUM('present', 'absent', 'late', 'leave') DEFAULT 'present' COMMENT '考勤状态',
+    `status` ENUM('present', 'absent', 'late', 'leave') DEFAULT 'present',
-    `reason` VARCHAR(255) DEFAULT NULL COMMENT '原因',
+    `reason` VARCHAR(255) DEFAULT NULL,
-    `recorder_id` INT NOT NULL COMMENT '记录人ID',
+    `recorder_id` INT NOT NULL,
-    `deduction_applied` TINYINT DEFAULT 0 COMMENT '是否已应用扣分',
+    `deduction_applied` TINYINT DEFAULT 0,
-    `deduction_record_id` BIGINT DEFAULT NULL COMMENT '关联的扣分记录ID',
+    `deduction_record_id` BIGINT DEFAULT NULL,
-    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE,
-    FOREIGN KEY (`recorder_id`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
+    FOREIGN KEY (`recorder_id`) REFERENCES `users`(`user_id`),
     FOREIGN KEY (`deduction_record_id`) REFERENCES `conduct_records`(`record_id`) ON DELETE SET NULL,
-    INDEX `idx_student_id` (`student_id`),
-    INDEX `idx_date` (`date`),
-    INDEX `idx_status` (`status`),
     UNIQUE KEY `uk_student_date` (`student_id`, `date`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='考勤记录表';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
--- ===========================================
+-- 操作日志表
--- 10. 操作日志表
--- ===========================================
-DROP TABLE IF EXISTS `operation_logs`;
 CREATE TABLE `operation_logs` (
-    `log_id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '日志ID',
+    `log_id` BIGINT PRIMARY KEY AUTO_INCREMENT,
-    `operator_id` INT NOT NULL COMMENT '操作人ID',
+    `operator_id` INT NOT NULL,
-    `operator_name` VARCHAR(50) DEFAULT NULL COMMENT '操作人姓名',
+    `operator_name` VARCHAR(50) DEFAULT NULL,
-    `operator_role` VARCHAR(50) DEFAULT NULL COMMENT '操作人角色',
+    `operator_role` VARCHAR(50) DEFAULT NULL,
-    `operation_type` VARCHAR(50) NOT NULL COMMENT '操作类型',
+    `operation_type` VARCHAR(50) NOT NULL,
-    `target_type` VARCHAR(50) DEFAULT NULL COMMENT '目标类型',
+    `target_type` VARCHAR(50) DEFAULT NULL,
-    `target_id` INT DEFAULT NULL COMMENT '目标ID',
+    `target_id` INT DEFAULT NULL,
-    `details` TEXT COMMENT '详细信息',
+    `details` TEXT,
-    `ip_address` VARCHAR(45) DEFAULT NULL COMMENT 'IP地址',
+    `ip_address` VARCHAR(45) DEFAULT NULL,
-    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP
-    INDEX `idx_operator_id` (`operator_id`),
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-    INDEX `idx_operation_type` (`operation_type`),
-    INDEX `idx_created_at` (`created_at`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='操作日志表';
 
--- ===========================================
+-- 登录日志表
--- 11. 登录日志表
--- ===========================================
-DROP TABLE IF EXISTS `login_logs`;
 CREATE TABLE `login_logs` (
-    `log_id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '日志ID',
+    `log_id` BIGINT PRIMARY KEY AUTO_INCREMENT,
-    `username` VARCHAR(50) NOT NULL COMMENT '登录账号',
+    `username` VARCHAR(50) NOT NULL,
-    `login_result` TINYINT NOT NULL COMMENT '登录结果（0失败/1成功）',
+    `login_result` TINYINT NOT NULL,
-    `fail_reason` VARCHAR(100) DEFAULT NULL COMMENT '失败原因',
+    `fail_reason` VARCHAR(100) DEFAULT NULL,
-    `ip_address` VARCHAR(45) DEFAULT NULL COMMENT 'IP地址',
+    `ip_address` VARCHAR(45) DEFAULT NULL,
-    `user_agent` VARCHAR(255) DEFAULT NULL COMMENT '用户代理',
+    `user_agent` VARCHAR(255) DEFAULT NULL,
-    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_at` DATETIME DEFAULT CURRENT_TIMESTAMP
-    INDEX `idx_username` (`username`),
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-    INDEX `idx_created_at` (`created_at`),
-    INDEX `idx_login_result` (`login_result`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='登录日志表';
 
--- ===========================================
+-- 插入初始科目（仅语数英）
--- 创建存储过程：撤销扣分记录
+INSERT INTO `subjects` (`subject_name`, `subject_code`, `sort_order`) VALUES
--- ===========================================
+('语文', 'CHI', 1),
-DROP PROCEDURE IF EXISTS `revoke_conduct_record`;
+('数学', 'MATH', 2),
-DELIMITER //
+('英语', 'ENG', 3);
 
-CREATE PROCEDURE `revoke_conduct_record`(
+SELECT '数据库初始化完成！' AS message;
-    IN p_record_id BIGINT,
-    IN p_revoker_id INT
-)
-BEGIN
-    DECLARE v_student_id INT;
-    DECLARE v_points_change INT;
-    DECLARE v_is_revoked TINYINT;
-    
-    SELECT `student_id`, `points_change`, `is_revoked` 
-    INTO v_student_id, v_points_change, v_is_revoked
-    FROM `conduct_records` 
-    WHERE `record_id` = p_record_id;
-    
-    IF v_is_revoked = 1 THEN
-        SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '该记录已被撤销';
-    END IF;
-    
-    UPDATE `conduct_records` 
-    SET `is_revoked` = 1, 
-        `revoked_by` = p_revoker_id, 
-        `revoked_at` = NOW()
-    WHERE `record_id` = p_record_id;
-    
-    UPDATE `students` 
-    SET `total_points` = `total_points` - v_points_change
-    WHERE `student_id` = v_student_id;
-    
-END //
-
-DELIMITER ;
-
--- ===========================================
--- 创建触发器：更新学生总分
--- ===========================================
-DROP TRIGGER IF EXISTS `update_student_points_on_insert`;
-DELIMITER //
-
-CREATE TRIGGER `update_student_points_on_insert`
-AFTER INSERT ON `conduct_records`
-FOR EACH ROW
-BEGIN
-    IF NEW.is_revoked = 0 THEN
-        UPDATE `students` 
-        SET `total_points` = `total_points` + NEW.points_change
-        WHERE `student_id` = NEW.student_id;
-    END IF;
-END //
-
-DELIMITER ;
-
--- ===========================================
--- 创建视图：学生操行分排行榜
--- ===========================================
-DROP VIEW IF EXISTS `v_student_ranking`;
-CREATE VIEW `v_student_ranking` AS
-SELECT 
-    s.student_id,
-    s.student_no,
-    s.name,
-    c.class_name,
-    s.total_points,
-    RANK() OVER (PARTITION BY s.class_id ORDER BY s.total_points DESC) as rank_in_class
-FROM `students` s
-JOIN `classes` c ON s.class_id = c.class_id
-WHERE s.status = 1;
-
--- ===========================================
--- 创建视图：今日考勤汇总
--- ===========================================
-DROP VIEW IF EXISTS `v_today_attendance`;
-CREATE VIEW `v_today_attendance` AS
-SELECT 
-    c.class_name,
-    COUNT(CASE WHEN a.status = 'present' THEN 1 END) as present_count,
-    COUNT(CASE WHEN a.status = 'absent' THEN 1 END) as absent_count,
-    COUNT(CASE WHEN a.status = 'late' THEN 1 END) as late_count,
-    COUNT(CASE WHEN a.status = 'leave' THEN 1 END) as leave_count,
-    COUNT(*) as total_count
-FROM `attendance_records` a
-JOIN `students` s ON a.student_id = s.student_id
-JOIN `classes` c ON s.class_id = c.class_id
-WHERE a.date = CURDATE()
-GROUP BY c.class_id;