地点库增加是否有图片列，修复批量导入图片时新增类型无法复用

internal/web/templates/places.html

@@ -39,10 +39,10 @@
 
       {{if .Places}}
       <div class="tw">
-        <table class="tb">
+        <table class="tb places-table">
           <thead>
             <tr>
-              <th>地点</th><th>城市</th><th>主要类型</th>
+              <th>地点</th><th>城市</th><th>主要类型</th><th>图片</th>
               <th class="num">到访</th><th class="num">累计停留</th>
               <th>首次</th><th>最近</th>
             </tr>
@@ -61,6 +61,7 @@
               <td>
                 {{if .TopActivity}}<span class="chip" style="padding:1px 8px"><span class="dot" style="background:{{colorof .TopColor}}"></span>{{.TopActivity}}</span>{{else}}<span class="muted">—</span>{{end}}
               </td>
+              <td>{{if .HasImage}}<span title="有图片">📷</span>{{else}}<span class="muted" title="还没有上传图片">—</span>{{end}}</td>
               <td class="num">{{num .VisitCount}}</td>
               <td class="num">{{dur .DwellMinutes}}</td>
               <td class="muted">{{if .FirstAt}}{{d .FirstAt}}{{else}}—{{end}}</td>