feat: 활동 로그를 사람이 읽기 쉬운 문장으로 표시

- '내용' 컬럼: 대상명+작업(예: 업체 'OO' 수정), 변경 항목(라벨: 전→후) 인라인 표시
- 로그인(member housekeeping 수정)은 '로그인'으로 구분 표시
- 컬럼 한글 라벨(정확매칭+접미사 추정), 레코드 이름 자동 추출

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/Controllers/Admin/ActivityLog.php

@@ -55,11 +55,133 @@ class ActivityLog extends BaseController
         'delete' => '삭제',
     ];
 
+    /** 컬럼 → 한글 라벨 (없으면 접미사 추정 → 원문) */
+    private const FIELD_LABELS = [
+        'mb_id' => '아이디', 'mb_name' => '이름', 'mb_level' => '권한등급', 'mb_group' => '그룹',
+        'cp_type' => '구분', 'cp_biz_no' => '사업자번호', 'cp_rep_name' => '대표자',
+        'ds_shop_no' => '지정번호', 'ds_rep_name' => '대표자', 'ds_biz_no' => '사업자번호',
+        'ck_code' => '코드', 'cd_code' => '코드', 'cd_value' => '값', 'cd_sort' => '정렬순서',
+        'sa_kind' => '종류', 'lg_sido' => '시도', 'lg_gugun' => '구·군',
+        'mm_link' => '메뉴 링크', 'mm_is_view' => '노출여부', 'mm_level' => '노출등급',
+        'bs_bag_name' => '품목', 'bs_qty' => '수량', 'bs_amount' => '금액', 'bs_sale_date' => '판매일',
+        'bo_status' => '상태', 'bi2_status' => '상태',
+    ];
+
+    /** 로그인 시 갱신되는 회원 필드(이것만 바뀌면 '로그인'으로 표시) */
+    private const LOGIN_FIELDS = ['mb_session_token', 'mb_latestdate', 'mb_login_fail_count', 'mb_locked_until'];
+
     public function __construct()
     {
         $this->logModel = model(ActivityLogModel::class);
     }
 
+    /** 컬럼명 → 한글 라벨 (정확 매칭 → 접미사 추정 → 원문) */
+    private function fieldLabel(string $col): string
+    {
+        if (isset(self::FIELD_LABELS[$col])) {
+            return self::FIELD_LABELS[$col];
+        }
+        $suffix = [
+            '_name' => '이름', '_tel' => '전화번호', '_phone' => '전화번호', '_addr' => '주소',
+            '_email' => '이메일', '_state' => '상태', '_regdate' => '등록일', '_date' => '일자',
+            '_qty' => '수량', '_amount' => '금액', '_price' => '단가', '_code' => '코드',
+        ];
+        foreach ($suffix as $sfx => $lbl) {
+            if (str_ends_with($col, $sfx)) {
+                return $lbl;
+            }
+        }
+
+        return $col;
+    }
+
+    /** 레코드 표시 이름 추출 (이름 계열 필드 우선) */
+    private function recordName(array $data): string
+    {
+        foreach (['mb_name', 'cp_name', 'ds_name', 'lg_name', 'ck_name', 'cd_name', 'sa_name', 'fr_name', 'mn_name', 'mm_name'] as $k) {
+            if (! empty($data[$k])) {
+                return (string) $data[$k];
+            }
+        }
+        foreach ($data as $k => $v) {
+            if (str_ends_with((string) $k, '_name') && (string) $v !== '') {
+                return (string) $v;
+            }
+        }
+
+        return '';
+    }
+
+    private function fmtVal(mixed $v): string
+    {
+        if (is_array($v)) {
+            $v = json_encode($v, JSON_UNESCAPED_UNICODE);
+        }
+        $s = (string) ($v ?? '');
+        if ($s === '') {
+            return '(없음)';
+        }
+
+        return mb_strlen($s) > 30 ? mb_substr($s, 0, 30) . '…' : $s;
+    }
+
+    /** 로그 1행에 사람이 읽기 쉬운 요약(summaryText)·변경목록(changeList)·로그인여부(isLogin)를 붙인다 */
+    private function attachSummary(object $row): void
+    {
+        $table  = (string) ($row->al_table ?? '');
+        $action = (string) ($row->al_action ?? '');
+        $before = $row->al_data_before ? (json_decode((string) $row->al_data_before, true) ?: []) : [];
+        $after  = $row->al_data_after ? (json_decode((string) $row->al_data_after, true) ?: []) : [];
+        $tlabel = self::TABLE_LABELS[$table] ?? $table;
+
+        $changes = [];
+        $isLogin = false;
+        if ($action === 'update') {
+            foreach ($after as $k => $v) {
+                $bv = $before[$k] ?? null;
+                if (! array_key_exists($k, $before) || (string) $bv !== (string) $v) {
+                    $changes[$k] = [$bv, $v];
+                }
+            }
+            if ($table === 'member' && $changes !== [] && array_diff(array_keys($changes), self::LOGIN_FIELDS) === []) {
+                $isLogin = true;
+            }
+        }
+
+        $name = $this->recordName($action === 'delete' ? $before : $after);
+        if ($name === '') {
+            $name = $this->recordName($before);
+        }
+        $namePart = $name !== '' ? " '" . $name . "'" : ((int) ($row->al_record_id ?? 0) ? ' #' . (int) $row->al_record_id : '');
+
+        if ($isLogin) {
+            $text = '로그인';
+        } elseif ($action === 'create') {
+            $text = $tlabel . $namePart . ' 등록';
+        } elseif ($action === 'delete') {
+            $text = $tlabel . $namePart . ' 삭제';
+        } else {
+            $text = $tlabel . $namePart . ' 수정';
+        }
+
+        $skip = array_merge(self::LOGIN_FIELDS, ['mb_passwd', 'mb_totp_secret', 'mb_session_token']);
+        $changeList = [];
+        foreach ($changes as $k => $pair) {
+            if (in_array($k, $skip, true)) {
+                continue;
+            }
+            $changeList[] = [
+                'label' => $this->fieldLabel($k),
+                'from'  => $this->fmtVal($pair[0]),
+                'to'    => $this->fmtVal($pair[1]),
+            ];
+        }
+
+        $row->summaryText = $text;
+        $row->isLogin     = $isLogin;
+        $row->changeList  = $changeList;
+    }
+
     public function index(): string
     {
         helper('admin');
@@ -103,6 +225,10 @@ class ActivityLog extends BaseController
         $list  = $builder->orderBy('activity_log.al_idx', 'DESC')->paginate(20);
         $pager = $this->logModel->pager;
 
+        foreach ($list as $row) {
+            $this->attachSummary($row);
+        }
+
         return view('admin/layout', [
             'title'   => '활동 로그',
             'content' => view('admin/access/activity_log', [

app/Views/admin/access/activity_log.php

@@ -56,8 +56,7 @@ $actionBadge = static function (string $a): string {
         <th class="text-left">일시</th>
         <th class="text-left">사용자</th>
         <th class="text-center">작업</th>
-        <th class="text-left">대상</th>
+        <th class="text-left">내용</th>
-        <th class="text-center">대상 번호</th>
         <th class="text-center no-print">상세</th>
       </tr>
     </thead>
@@ -65,26 +64,43 @@ $actionBadge = static function (string $a): string {
       <?php foreach ($list as $row): ?>
         <?php
           $act = (string) ($row->al_action ?? '');
-          $tbl = (string) ($row->al_table ?? '');
+          $isLogin = ! empty($row->isLogin);
           $who = trim((string) ($row->mb_name ?? '') . (($row->mb_id ?? '') !== '' ? ' (' . $row->mb_id . ')' : ''));
+          $badgeText = $isLogin ? '로그인' : ($actionLabels[$act] ?? $act);
+          $badgeStyle = $isLogin ? 'background:#ede9fe;color:#5b21b6;' : $actionBadge($act);
+          $changeList = $row->changeList ?? [];
         ?>
         <tr>
           <td class="text-left pl-2 whitespace-nowrap"><?= esc((string) ($row->al_regdate ?? '')) ?></td>
           <td class="text-left pl-2"><?= $who !== '' ? esc($who) : '<span class="text-gray-400">시스템</span>' ?></td>
           <td class="text-center">
-            <span style="<?= $actionBadge($act) ?>display:inline-block;padding:1px 8px;border-radius:9999px;font-size:11px;font-weight:700;">
+            <span style="<?= $badgeStyle ?>display:inline-block;padding:1px 8px;border-radius:9999px;font-size:11px;font-weight:700;white-space:nowrap;">
-              <?= esc($actionLabels[$act] ?? $act) ?>
+              <?= esc($badgeText) ?>
             </span>
           </td>
-          <td class="text-left pl-2"><?= esc($tableLabels[$tbl] ?? $tbl) ?></td>
+          <td class="text-left pl-2">
-          <td class="text-center"><?= (int) ($row->al_record_id ?? 0) ?: '-' ?></td>
+            <span class="font-semibold text-gray-800"><?= esc((string) ($row->summaryText ?? '')) ?></span>
+            <?php if ($changeList !== []): ?>
+              <div class="text-xs text-gray-500 mt-0.5">
+                <?php foreach (array_slice($changeList, 0, 4) as $c): ?>
+                  <span class="inline-block mr-2">
+                    <span class="text-gray-600"><?= esc($c['label']) ?>:</span>
+                    <span class="text-gray-400"><?= esc($c['from']) ?></span>
+                    →
+                    <span class="text-gray-700"><?= esc($c['to']) ?></span>
+                  </span>
+                <?php endforeach; ?>
+                <?php if (count($changeList) > 4): ?><span class="text-gray-400">외 <?= count($changeList) - 4 ?>건</span><?php endif; ?>
+              </div>
+            <?php endif; ?>
+          </td>
           <td class="text-center no-print">
             <a href="<?= base_url('admin/access/activity-logs/' . (int) $row->al_idx) ?>" class="text-blue-700 hover:underline">보기</a>
           </td>
         </tr>
       <?php endforeach; ?>
       <?php if ($list === []): ?>
-        <tr><td colspan="6" class="text-center text-gray-400 py-6">조회된 로그가 없습니다.</td></tr>
+        <tr><td colspan="5" class="text-center text-gray-400 py-6">조회된 로그가 없습니다.</td></tr>
       <?php endif; ?>
     </tbody>
   </table>