feat: 新增现场勘察派单全流程业务能力

1.  新增共享电工管理模块：包含实体、DTO、控制器、服务以及前后端API
2.  重构勘察工单实体与查询逻辑，完善工单全状态流程与字段
3.  新增勘察SOP模板与工单回执业务体系
4.  更新数据库字典与初始化脚本，补充业务数据
5.  新增勘察派单增删改查、指派、复核、催办等全流程接口
6.  修复用户服务角色关联SQL生成问题
7.  新增勘察派单前后端完整交互链路

client/src/api/worker.ts

@@ -0,0 +1,66 @@
+import request from '@/utils/request';
+
+export interface WorkerInfo {
+	id: number;
+	workerName: string;
+	phone?: string;
+	idCard?: string;
+	workerTitle?: string;
+	rating?: number | string;
+	certInfo?: string;
+	certVerified?: boolean;
+	completedCount?: number;
+	status?: number;
+	createdAt?: string;
+	updatedAt?: string;
+}
+
+export interface WorkerOption {
+	id: number;
+	workerName: string;
+	workerTitle?: string;
+	rating?: number | string;
+	certInfo?: string;
+	certVerified?: boolean;
+	completedCount?: number;
+}
+
+export interface WorkerRecommend extends WorkerOption {
+	// 匹配度（0-100，保留 1 位小数）
+	matchRate: number;
+	rank: number;
+	// 是否为「首选推荐」
+	isTop: boolean;
+}
+
+export interface WorkerQuery {
+	page?: number;
+	pageSize?: number;
+	limit?: number;
+	keyword?: string;
+	status?: number;
+}
+
+export interface WorkerListResult {
+	list: WorkerInfo[];
+	total: number;
+	page: number;
+	pageSize: number;
+}
+
+export interface WorkerRecommendQuery {
+	loopCount?: number;
+	priority?: number;
+	certKeyword?: string;
+}
+
+export const workerApi = {
+	getList: (params?: WorkerQuery) => request.get<WorkerListResult>('/workers', { params }),
+
+	// 下拉选项（仅在岗电工，按评分倒序）
+	getOptions: () => request.get<WorkerOption[]>('/workers/options'),
+
+	// 智能推荐电工：评分 50% + 资质 30% + 经验 20% 加权排序
+	getRecommend: (params?: WorkerRecommendQuery) =>
+		request.get<WorkerRecommend[]>('/workers/recommend', { params })
+};