Stop browser autofill stuffing login username into transfer amount fields.

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

lib/options/templates/options_panel.html

@@ -101,7 +101,8 @@
                             <div class="options-estimate-row">
                                 <div class="opt-est-main">
                                     <label class="btn-secondary opt-order-chip" for="opt-target-idx">目标位(指数)</label>
-                                    <input type="number" id="opt-target-idx" class="opt-target-idx" step="0.1" min="0" placeholder="达价限价平仓">
+                                    <input type="number" id="opt-target-idx" class="opt-target-idx" step="0.1" min="0" placeholder="达价限价平仓"
+                                           autocomplete="off" inputmode="decimal" data-lpignore="true" data-1p-ignore="true" data-form-type="other">
                                     <span class="k">预计价值</span>
                                     <span id="opt-est-value" class="v">—</span>
                                     <span class="k">盈利</span>
@@ -313,4 +314,4 @@
     </div>
 </div>
 <script src="/static/options_expiry_countdown.js?v=1"></script>
-<script src="/static/options_panel.js?v=47"></script>
+<script src="/static/options_panel.js?v=48"></script>