feat: improve mission asset operations

app/templates/_mission_upcoming_events.html

@@ -1,16 +1,26 @@
 <aside class="panel mission-upcoming-panel">
     <div class="panel-heading">
         <p class="eyebrow">即将到来</p>
-        <h2>后续事件</h2>
+        <h2>未来事件</h2>
     </div>
 
     <div class="mission-upcoming-list">
         {% if upcoming_events %}
             {% for event in upcoming_events %}
             <article class="mission-upcoming-item">
-                <p class="mission-upcoming-date">{{ event.when }}</p>
-                <h3>{{ event.title }}</h3>
+                <div class="mission-upcoming-head">
+                    <div>
+                        <p class="mission-upcoming-date">{{ event.when }}</p>
+                        <h3>{{ event.title }}</h3>
+                    </div>
+                    {% if event.edit_url %}
+                    <a class="table-link mission-future-action" href="{{ event.edit_url }}">{{ event.action_label or '编辑条目' }}</a>
+                    {% endif %}
+                </div>
                 <p class="small-muted">{{ event.scope }}</p>
+                {% if event.edit_hint %}
+                <p class="small-muted">{{ event.edit_hint }}</p>
+                {% endif %}
             </article>
             {% endfor %}
         {% else %}