fix: 单买成本移到全精油后面；配方名末尾阿拉伯数字转中文数字

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

backend/database.py

@@ -279,6 +279,18 @@ def init_db():
     for old_name, new_name in _recipe_renames.items():
         c.execute("UPDATE recipes SET name = ? WHERE name = ?", (new_name, old_name))
 
+    # Migration: trailing Arabic numerals → Chinese numerals in recipe names
+    _num_map = {'1': '一', '2': '二', '3': '三', '4': '四', '5': '五', '6': '六', '7': '七', '8': '八', '9': '九'}
+    _trailing_num_recipes = c.execute("SELECT id, name FROM recipes").fetchall()
+    for row in _trailing_num_recipes:
+        import re as _re
+        m = _re.search(r'(\d+)$', row['name'])
+        if m:
+            digits = m.group(1)
+            chinese = ''.join(_num_map.get(d, d) for d in digits)
+            new_name = row['name'][:m.start()] + chinese
+            c.execute("UPDATE recipes SET name = ? WHERE id = ?", (new_name, row['id']))
+
     # Seed admin user if no users exist
     count = c.execute("SELECT COUNT(*) FROM users").fetchone()[0]
     if count == 0:

frontend/src/views/KitExport.vue

@@ -77,18 +77,18 @@
           <thead>
             <tr>
               <th class="th-name">配方名</th>
-              <th class="th-kit">单买</th>
               <th v-for="ka in kitAnalysis" :key="ka.id" class="th-kit">{{ ka.name }}</th>
+              <th class="th-kit">单买</th>
             </tr>
           </thead>
           <tbody>
             <tr v-for="row in crossComparison" :key="row.id">
               <td class="td-name">{{ row.name }}</td>
-              <td class="td-cost original">{{ fmtPrice(row.originalCost) }}</td>
               <td v-for="ka in kitAnalysis" :key="ka.id" :class="row.costs[ka.id] != null ? 'td-kit-available' : 'td-kit-na'">
                 <template v-if="row.costs[ka.id] != null">{{ fmtPrice(row.costs[ka.id]) }}</template>
                 <template v-else><span class="na">—</span></template>
               </td>
+              <td class="td-cost original">{{ fmtPrice(row.originalCost) }}</td>
             </tr>
           </tbody>
         </table>