diff --git a/js/mail.js b/js/mail.js
index 81cdc49..f3d1898 100644
--- a/js/mail.js
+++ b/js/mail.js
@@ -78,6 +78,52 @@ function renderFiles() {
     });
 }
 
+// --- AI 분석 실행 ---
+async function startAnalysis(index, event) {
+    if (event) event.stopPropagation();
+    const file = currentFiles[index];
+    if (!file) return;
+
+    // UI 상태 업데이트: 분석 중 표시
+    const logArea = document.getElementById(`log-area-${index}`);
+    const logContent = document.getElementById(`log-content-${index}`);
+    if (logArea) logArea.classList.add('active');
+    if (logContent) {
+        logContent.innerHTML = `<div class="ai-status-msg">
+            <span class="ai-loading-spinner"></span>
+            AI가 문서를 정밀 분석 중입니다...
+        </div>`;
+    }
+
+    try {
+        const res = await fetch(`${API.ANALYZE_FILE}?filename=${encodeURIComponent(file.name)}`);
+        const result = await res.json();
+
+        if (result.error) {
+            if (logContent) logContent.innerHTML = `<div style="color:var(--error-color);">오류: ${result.error}</div>`;
+            return;
+        }
+
+        // 분석 결과 저장 및 UI 갱신
+        currentFiles[index].analysis = result.final_result;
+        currentFiles[index].analysis.isManual = false;
+        
+        if (logContent) {
+            logContent.innerHTML = `
+                <div class="ai-analysis-result">
+                    <div style="font-weight:700; color:var(--primary-lv-6); margin-bottom:4px;">✨ AI 분석 완료</div>
+                    <div style="font-size:11px; color:var(--text-sub); line-height:1.4;">${result.final_result.reason}</div>
+                </div>
+            `;
+        }
+        
+        renderFiles();
+    } catch (e) {
+        console.error("AI Analysis failed:", e);
+        if (logContent) logContent.innerHTML = `<div style="color:var(--error-color);">분석 실패: 네트워크 오류가 발생했습니다.</div>`;
+    }
+}
+
 // --- 미리보기 제어 ---
 function showPreview(index, event) {
     if (event && (event.target.closest('.btn-group') || event.target.closest('.path-display'))) return;