修复翻倍倍数无法手输：未勾选开启时不再 disabled，应用/勾选只控制是否监控。

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/options/templates/options_panel.html

@@ -132,7 +132,7 @@
                                         <span>翻倍出场</span>
                                     </label>
                                     <label class="k" for="opt-profit-exit-mult">倍数</label>
-                                    <input type="number" id="opt-profit-exit-mult" class="opt-profit-exit-mult" min="0.1" step="0.1" value="1" disabled
+                                    <input type="number" id="opt-profit-exit-mult" class="opt-profit-exit-mult" min="0.1" step="0.1" value="1"
                                            autocomplete="off" inputmode="decimal" data-lpignore="true" data-1p-ignore="true" data-form-type="other">
                                 </div>
                                 <span class="muted opt-est-note">1倍=盈利等于权利金(可回收≥2×权利金);可开可关,与目标位并行</span>
@@ -350,4 +350,4 @@
     </div>
 </div>
 <script src="/static/options_expiry_countdown.js?v=1"></script>
-<script src="/static/options_panel.js?v=62"></script>
+<script src="/static/options_panel.js?v=63"></script>