Initial commit: AuraK人才测评系统基础框架

## 已实现功能
- 题库管理后端API完整实现
- 模板管理页面(Settings-测评模板)
- 评估统计页面
- 人才测评页面(AssessmentView)
- QuestionBank前端服务层

## 技术栈
- 后端: Node.js + NestJS + TypeORM
- 前端: React + TypeScript
- 容器化: Docker Compose

## 已知待完善
- 题库列表页缺少删除按钮
- 题库详情页未实现(题目管理/AI生成/审核)

web/services/questionBankService.ts

@@ -0,0 +1,142 @@
+import { apiClient } from './apiClient';
+
+export interface QuestionBank {
+  id: string;
+  name: string;
+  description?: string;
+  status: 'DRAFT' | 'PENDING_REVIEW' | 'PUBLISHED' | 'REJECTED';
+  templateId?: string | null;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface QuestionBankItem {
+  id: string;
+  bankId: string;
+  questionText: string;
+  questionType: 'SHORT_ANSWER' | 'MULTIPLE_CHOICE' | 'TRUE_FALSE';
+  options?: string[] | null;
+  correctAnswer?: string | null;
+  keyPoints: string[];
+  difficulty: 'STANDARD' | 'ADVANCED' | 'SPECIALIST';
+  dimension: 'PROMPT' | 'LLM' | 'IDE' | 'DEV_PATTERN' | 'WORK_CAPABILITY';
+  basis?: string | null;
+  status: 'PENDING_REVIEW' | 'PUBLISHED';
+  createdAt: string;
+}
+
+export interface CreateQuestionBankDto {
+  name: string;
+  description?: string;
+  templateId?: string;
+}
+
+export interface CreateQuestionBankItemDto {
+  questionText: string;
+  questionType: 'SHORT_ANSWER' | 'MULTIPLE_CHOICE' | 'TRUE_FALSE';
+  options?: string[];
+  correctAnswer?: string;
+  keyPoints: string[];
+  difficulty: 'STANDARD' | 'ADVANCED' | 'SPECIALIST';
+  dimension: 'PROMPT' | 'LLM' | 'IDE' | 'DEV_PATTERN' | 'WORK_CAPABILITY';
+}
+
+export const questionBankService = {
+  async getBanks(): Promise<QuestionBank[]> {
+    const response = await apiClient.request('/question-banks', {});
+    if (!response.ok) throw new Error('Failed to fetch question banks');
+    const data = await response.json();
+    return Array.isArray(data) ? data : data.data || [];
+  },
+
+  async getBank(id: string): Promise<QuestionBank> {
+    const response = await apiClient.request(`/question-banks/${id}`, {});
+    if (!response.ok) throw new Error('Failed to fetch question bank');
+    return await response.json();
+  },
+
+  async createBank(data: CreateQuestionBankDto): Promise<QuestionBank> {
+    const response = await apiClient.post('/question-banks', data);
+    if (!response.ok) throw new Error('Failed to create question bank');
+    return response.data;
+  },
+
+  async updateBank(id: string, data: Partial<CreateQuestionBankDto>): Promise<QuestionBank> {
+    const response = await apiClient.request(`/question-banks/${id}`, {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(data),
+    });
+    if (!response.ok) throw new Error('Failed to update question bank');
+    return await response.json();
+  },
+
+  async deleteBank(id: string): Promise<void> {
+    const response = await apiClient.request(`/question-banks/${id}`, { method: 'DELETE' });
+    if (!response.ok) throw new Error('Failed to delete question bank');
+  },
+
+  async submitForReview(id: string): Promise<QuestionBank> {
+    const response = await apiClient.request(`/question-banks/${id}/submit`, { method: 'PUT' });
+    if (!response.ok) throw new Error('Failed to submit for review');
+    return await response.json();
+  },
+
+  async approveBank(id: string): Promise<QuestionBank> {
+    const response = await apiClient.request(`/question-banks/${id}/review`, { 
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ approved: true }),
+    });
+    if (!response.ok) throw new Error('Failed to approve');
+    return await response.json();
+  },
+
+  async rejectBank(id: string): Promise<QuestionBank> {
+    const response = await apiClient.request(`/question-banks/${id}/review`, { 
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ approved: false }),
+    });
+    if (!response.ok) throw new Error('Failed to reject');
+    return await response.json();
+  },
+
+  async publishBank(id: string): Promise<QuestionBank> {
+    const response = await apiClient.request(`/question-banks/${id}/publish`, { method: 'PUT' });
+    if (!response.ok) throw new Error('Failed to publish');
+    return await response.json();
+  },
+
+  async getBankItems(bankId: string): Promise<QuestionBankItem[]> {
+    const response = await apiClient.request(`/question-banks/${bankId}`, {});
+    if (!response.ok) throw new Error('Failed to fetch items');
+    const data = await response.json();
+    return data.items || [];
+  },
+
+  async createItem(bankId: string, data: CreateQuestionBankItemDto): Promise<QuestionBankItem> {
+    const response = await apiClient.request(`/question-banks/${bankId}/items`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(data),
+    });
+    if (!response.ok) throw new Error('Failed to create item');
+    return await response.json();
+  },
+
+  async updateItem(bankId: string, itemId: string, data: Partial<CreateQuestionBankItemDto>): Promise<QuestionBankItem> {
+    const response = await apiClient.request(`/question-banks/${bankId}/items/${itemId}`, {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(data),
+    });
+    if (!response.ok) throw new Error('Failed to update item');
+    return await response.json();
+  },
+
+  async deleteItem(bankId: string, itemId: string): Promise<void> {
+    const response = await apiClient.request(`/question-banks/${bankId}/items/${itemId}`, { method: 'DELETE' });
+    if (!response.ok) throw new Error('Failed to delete item');
+  },
+};