feat(dc): Complete Phase 1 - Portal workbench page development

Summary:
- Implement DC module Portal page with 3 tool cards
- Create ToolCard component with decorative background and hover animations
- Implement TaskList component with table layout and progress bars
- Implement AssetLibrary component with tab switching and file cards
- Complete database verification (4 tables confirmed)
- Complete backend API verification (6 endpoints ready)
- Optimize UI to match prototype design (V2.html)

Frontend Components (~715 lines):
- components/ToolCard.tsx - Tool cards with animations
- components/TaskList.tsx - Recent tasks table view
- components/AssetLibrary.tsx - Data asset library with tabs
- hooks/useRecentTasks.ts - Task state management
- hooks/useAssets.ts - Asset state management
- pages/Portal.tsx - Main portal page
- types/portal.ts - TypeScript type definitions

Backend Verification:
- Backend API: 1495 lines code verified
- Database: dc_schema with 4 tables verified
- API endpoints: 6 endpoints tested (templates API works)

Documentation:
- Database verification report
- Backend API test report
- Phase 1 completion summary
- UI optimization report
- Development task checklist
- Development plan for Tool B

Status: Phase 1 completed (100%), ready for browser testing
Next: Phase 2 - Tool B Step 1 and 2 development

check-git-status.ps1

@@ -0,0 +1,78 @@
+# ========================================
+# Git Status Check Script
+# 用于关闭 Cursor 前检查是否有未提交的代码
+# ========================================
+
+Write-Host ""
+Write-Host "========================================" -ForegroundColor Cyan
+Write-Host "  Git Status Check" -ForegroundColor Cyan
+Write-Host "========================================" -ForegroundColor Cyan
+Write-Host ""
+
+# 切换到项目根目录
+$projectRoot = "D:\MyCursor\AIclinicalresearch"
+if (Test-Path $projectRoot) {
+    Set-Location $projectRoot
+} else {
+    Write-Host "❌ Project directory not found: $projectRoot" -ForegroundColor Red
+    exit 1
+}
+
+# 检查Git状态
+$status = git status --short
+
+if ($status) {
+    Write-Host "⚠️  WARNING: You have uncommitted changes!" -ForegroundColor Red
+    Write-Host ""
+    Write-Host "Uncommitted files:" -ForegroundColor Yellow
+    Write-Host $status
+    Write-Host ""
+    Write-Host "┌─────────────────────────────────────────────────────────┐" -ForegroundColor Red
+    Write-Host "│  ⚠️  Please commit your changes before closing Cursor!  │" -ForegroundColor Red
+    Write-Host "│                                                         │" -ForegroundColor Red
+    Write-Host "│  🔴 Uncommitted code may be lost permanently!          │" -ForegroundColor Red
+    Write-Host "└─────────────────────────────────────────────────────────┘" -ForegroundColor Red
+    Write-Host ""
+    Write-Host "Quick commit command:" -ForegroundColor Yellow
+    Write-Host "git add . && git commit -m 'feat: Complete today development' && git push origin master" -ForegroundColor Cyan
+    Write-Host ""
+    exit 1
+} else {
+    Write-Host "✅ All changes committed!" -ForegroundColor Green
+    Write-Host ""
+}
+
+# 检查是否有未推送的提交
+$unpushed = git log origin/master..HEAD --oneline 2>$null
+
+if ($unpushed) {
+    Write-Host "⚠️  WARNING: You have unpushed commits!" -ForegroundColor Yellow
+    Write-Host ""
+    Write-Host "Unpushed commits:" -ForegroundColor Yellow
+    Write-Host $unpushed
+    Write-Host ""
+    Write-Host "Push command:" -ForegroundColor Yellow
+    Write-Host "git push origin master" -ForegroundColor Cyan
+    Write-Host ""
+} else {
+    Write-Host "✅ All commits pushed to remote!" -ForegroundColor Green
+    Write-Host ""
+}
+
+# 显示最后一次提交
+Write-Host "Last commit:" -ForegroundColor Cyan
+$lastCommit = git log -1 --pretty=format:"%C(yellow)%h%C(reset) - %C(green)%cr%C(reset) - %s"
+Write-Host $lastCommit
+Write-Host ""
+
+# 显示当前分支
+$currentBranch = git branch --show-current
+Write-Host "Current branch:" -ForegroundColor Cyan
+Write-Host $currentBranch -ForegroundColor White
+Write-Host ""
+
+Write-Host "========================================" -ForegroundColor Cyan
+Write-Host "  Check Complete!" -ForegroundColor Cyan
+Write-Host "========================================" -ForegroundColor Cyan
+Write-Host ""
+