feat: 初始化考培练系统项目

- 从服务器拉取完整代码
- 按框架规范整理项目结构
- 配置 Drone CI 测试环境部署
- 包含后端(FastAPI)、前端(Vue3)、管理端

技术栈: Vue3 + TypeScript + FastAPI + MySQL

backend/app/schemas/scrm.py

@@ -0,0 +1,128 @@
+"""
+SCRM 系统对接 API Schema 定义
+
+用于 SCRM 系统调用考陪练系统的数据查询接口
+"""
+
+from typing import List, Optional
+from pydantic import BaseModel, Field
+from datetime import datetime
+
+
+# ==================== 通用响应 ====================
+
+class SCRMBaseResponse(BaseModel):
+    """SCRM API 通用响应基类"""
+    code: int = Field(default=0, description="响应码，0=成功")
+    message: str = Field(default="success", description="响应消息")
+
+
+# ==================== 1. 获取员工岗位 ====================
+
+class PositionInfo(BaseModel):
+    """岗位信息"""
+    position_id: int = Field(..., description="岗位ID")
+    position_name: str = Field(..., description="岗位名称")
+    is_primary: bool = Field(default=True, description="是否主岗位")
+    joined_at: Optional[str] = Field(None, description="加入时间")
+
+
+class EmployeePositionData(BaseModel):
+    """员工岗位数据"""
+    employee_id: int = Field(..., description="员工ID")
+    userid: Optional[str] = Field(None, description="企微员工userid（可能为空）")
+    name: str = Field(..., description="员工姓名")
+    positions: List[PositionInfo] = Field(default=[], description="岗位列表")
+
+
+class EmployeePositionResponse(SCRMBaseResponse):
+    """获取员工岗位响应"""
+    data: Optional[EmployeePositionData] = None
+
+
+# ==================== 2. 获取岗位课程 ====================
+
+class CourseInfo(BaseModel):
+    """课程信息"""
+    course_id: int = Field(..., description="课程ID")
+    course_name: str = Field(..., description="课程名称")
+    course_type: str = Field(..., description="课程类型：required/optional")
+    priority: int = Field(default=0, description="优先级")
+    knowledge_point_count: int = Field(default=0, description="知识点数量")
+
+
+class PositionCoursesData(BaseModel):
+    """岗位课程数据"""
+    position_id: int = Field(..., description="岗位ID")
+    position_name: str = Field(..., description="岗位名称")
+    courses: List[CourseInfo] = Field(default=[], description="课程列表")
+
+
+class PositionCoursesResponse(SCRMBaseResponse):
+    """获取岗位课程响应"""
+    data: Optional[PositionCoursesData] = None
+
+
+# ==================== 3. 搜索知识点 ====================
+
+class KnowledgePointSearchRequest(BaseModel):
+    """搜索知识点请求"""
+    keywords: List[str] = Field(..., min_length=1, description="搜索关键词列表")
+    position_id: Optional[int] = Field(None, description="岗位ID（用于优先排序）")
+    course_ids: Optional[List[int]] = Field(None, description="限定课程范围")
+    knowledge_type: Optional[str] = Field(None, description="知识点类型筛选")
+    limit: int = Field(default=10, ge=1, le=100, description="返回数量")
+
+
+class KnowledgePointBrief(BaseModel):
+    """知识点简要信息"""
+    knowledge_point_id: int = Field(..., description="知识点ID")
+    name: str = Field(..., description="知识点名称")
+    course_id: int = Field(..., description="课程ID")
+    course_name: str = Field(..., description="课程名称")
+    type: str = Field(..., description="知识点类型")
+    relevance_score: float = Field(default=1.0, description="相关度分数")
+
+
+class KnowledgePointSearchData(BaseModel):
+    """知识点搜索结果数据"""
+    total: int = Field(..., description="匹配总数")
+    items: List[KnowledgePointBrief] = Field(default=[], description="知识点列表")
+
+
+class KnowledgePointSearchResponse(SCRMBaseResponse):
+    """搜索知识点响应"""
+    data: Optional[KnowledgePointSearchData] = None
+
+
+# ==================== 4. 获取知识点详情 ====================
+
+class KnowledgePointDetailData(BaseModel):
+    """知识点详情数据"""
+    knowledge_point_id: int = Field(..., description="知识点ID")
+    name: str = Field(..., description="知识点名称")
+    course_id: int = Field(..., description="课程ID")
+    course_name: str = Field(..., description="课程名称")
+    type: str = Field(..., description="知识点类型")
+    content: str = Field(..., description="知识点完整内容（description）")
+    material_id: Optional[int] = Field(None, description="关联的课程资料ID")
+    material_type: Optional[str] = Field(None, description="资料文件类型")
+    material_url: Optional[str] = Field(None, description="资料文件URL")
+    topic_relation: Optional[str] = Field(None, description="与主题的关系描述")
+    source: int = Field(default=0, description="来源：0=手动创建，1=AI分析生成")
+    created_at: Optional[str] = Field(None, description="创建时间")
+
+
+class KnowledgePointDetailResponse(SCRMBaseResponse):
+    """获取知识点详情响应"""
+    data: Optional[KnowledgePointDetailData] = None
+
+
+# ==================== 错误响应 ====================
+
+class SCRMErrorResponse(SCRMBaseResponse):
+    """错误响应"""
+    code: int = Field(..., description="错误码")
+    message: str = Field(..., description="错误消息")
+    data: None = None
+