feat: 新增崗位描述與清單整合功能 v2.1

主要功能更新:
- 崗位描述保存功能：保存後資料寫入資料庫
- 崗位清單自動刷新：切換模組時自動載入最新資料
- 崗位清單檢視功能：點擊「檢視」按鈕載入對應描述
- 管理者頁面擴充：新增崗位資料管理與匯出功能
- CSV 批次匯入：支援崗位與職務資料批次匯入

後端 API 新增:
- Position Description CRUD APIs
- Position List Query & Export APIs
- CSV Template Download & Import APIs

文件更新:
- SDD.md 更新至版本 2.1
- README.md 更新功能說明與版本歷史

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

quick_fix.py

@@ -0,0 +1,110 @@
+import re
+
+with open('index.html', 'r', encoding='utf-8') as f:
+    content = f.read()
+
+# 備份
+with open('index.html.backup', 'w', encoding='utf-8') as f:
+    f.write(content)
+print("Backup created: index.html.backup")
+
+# 舊代碼
+old = '''        async function callClaudeAPI(prompt) {
+            try {
+                const response = await fetch("https://api.anthropic.com/v1/messages", {
+                    method: "POST",
+                    headers: {
+                        "Content-Type": "application/json",
+                    },
+                    body: JSON.stringify({
+                        model: "claude-sonnet-4-20250514",
+                        max_tokens: 2000,
+                        messages: [
+                            { role: "user", content: prompt }
+                        ]
+                    })
+                });
+
+                if (!response.ok) {
+                    throw new Error(`API request failed: ${response.status}`);
+                }
+
+                const data = await response.json();
+                let responseText = data.content[0].text;
+                responseText = responseText.replace(/```json\\n?/g, "").replace(/```\\n?/g, "").trim();
+                return JSON.parse(responseText);
+            } catch (error) {
+                console.error("Error calling Claude API:", error);
+                throw error;
+            }
+        }'''
+
+# 新代碼
+new = '''        async function callClaudeAPI(prompt, api = 'gemini') {
+            try {
+                // 調用後端 Flask API，避免 CORS 錯誤
+                const response = await fetch("/api/llm/generate", {
+                    method: "POST",
+                    headers: {
+                        "Content-Type": "application/json",
+                    },
+                    body: JSON.stringify({
+                        api: api,
+                        prompt: prompt,
+                        max_tokens: 2000
+                    })
+                });
+
+                if (!response.ok) {
+                    const errorData = await response.json();
+                    throw new Error(errorData.error || `API 請求失敗: ${response.status}`);
+                }
+
+                const data = await response.json();
+
+                if (!data.success) {
+                    throw new Error(data.error || 'API 調用失敗');
+                }
+
+                let responseText = data.text;
+                responseText = responseText.replace(/```json\\n?/g, "").replace(/```\\n?/g, "").trim();
+                return JSON.parse(responseText);
+            } catch (error) {
+                console.error("Error calling LLM API:", error);
+                alert(`AI 生成錯誤: ${error.message}\\n\\n請確保：\\n1. Flask 後端已啟動 (python app_updated.py)\\n2. 已在 .env 文件中配置 LLM API Key\\n3. 網路連線正常`);
+                throw error;
+            }
+        }'''
+
+# 替換
+new_content = content.replace(old, new)
+
+if new_content == content:
+    print("ERROR: Pattern not found, trying alternative method...")
+    # 使用更簡單的替換
+    new_content = content.replace(
+        'const response = await fetch("https://api.anthropic.com/v1/messages", {',
+        'const response = await fetch("/api/llm/generate", {'
+    )
+    new_content = new_content.replace(
+        'async function callClaudeAPI(prompt) {',
+        'async function callClaudeAPI(prompt, api = \'gemini\') {'
+    )
+
+    if new_content != content:
+        print("SUCCESS: Applied simple replacement")
+    else:
+        print("ERROR: Could not fix the file")
+        exit(1)
+else:
+    print("SUCCESS: Pattern replaced")
+
+# 寫回
+with open('index.html', 'w', encoding='utf-8') as f:
+    f.write(new_content)
+
+print("File updated: index.html")
+print("\nNext steps:")
+print("1. Start Flask backend: python app_updated.py")
+print("2. Reload browser page (Ctrl+F5)")
+print("3. Test AI generation")