{"success":true,"message":"文言文学习平台后端服务运行正常","version":"1.1.0","endpoints":{"POST /api/auth/student/login":"学生登录（学号 + 密码）","POST /api/auth/teacher/register":"教师注册（手机号 + 密码 + 学校 + 所教班级）","POST /api/auth/teacher/login":"教师登录","POST /api/auth/admin/login":"管理员登录","POST /api/auth/change-password":"登录态自助修改密码（三角色通用）","GET    /api/teacher/students":"教师查自己班级学生列表","GET    /api/teacher/students/:studentId":"教师查单个学生","POST   /api/teacher/students":"教师添加单个学生（校验前6位班级权限）","POST   /api/teacher/students/batch":"教师批量添加学生（Excel后调用）","PUT    /api/teacher/students/:studentId":"教师更新学生姓名","POST   /api/teacher/students/:studentId/reset-password":"教师重置学生密码为123456","GET    /api/admin/teachers":"管理员查所有教师列表","POST   /api/admin/teachers/:phone/reset-password":"管理员重置教师密码","POST   /api/admin/teachers/:phone/status":"管理员启用/禁用教师","GET    /api/admin/students":"管理员查所有学生","POST   /api/admin/students/:studentId/reset-password":"管理员重置学生密码为123456","GET    /api/admin/password-resets":"管理员查询密码重置审计日志","POST /api/students":"[鉴权] 学生注册","POST /api/submit":"提交答案","GET /api/students":"[鉴权] 查询所有学生","GET /api/students/:studentId":"[鉴权] 按学生ID查询","PUT /api/students/:studentId":"[鉴权] 修改学生信息","DELETE /api/students/:studentId":"[鉴权] 删除学生","GET /api/answers/wen/:wenId":"按文言文ID查询答题","GET /api/answers/student/:studentId":"按学生ID查询答题","GET /api/texts/:textId/basic-info":"文本基础信息","GET /api/texts/:textId/word-list":"字词注释","GET /api/texts/:textId/multi-role-reading":"多角色朗读","GET /api/texts/:textId/level1-quiz":"一级测验","GET /api/texts/:textId/culture-cards":"文化卡片","GET /api/texts/:textId/level2-dialog":"二级对话","GET /api/texts/:textId/level2-quiz":"二级测验","GET /api/texts/:textId/level3-scenario-text":"三级情景文本","GET /api/texts/:textId/level3-adaptive-quiz":"三级自适应测验","GET /api/texts":"文本列表","POST /api/texts/batch":"批量获取文本数据"}}