diff --git a/public_html/doc/map.php b/public_html/doc/map.php
index 2664d81..ffdce2b 100644
--- a/public_html/doc/map.php
+++ b/public_html/doc/map.php
@@ -2205,7 +2205,7 @@ function popup(){
         innerHtml += `<button type="button" ${property.orderFlag} class="mapBtn btn-red-modal removeOrderBtn_${property.index}" data-toggle="modal" data-target="#modal-confirm" onClick="javascript:removeOrder(${property.customerid},${property.duid},${property.index});"><i class="fa-solid fa-xmark"></i><br>Remove</button>`;        
       }
       innerHtml += `<button type="submit" class="mapBtn btn-nearby" onClick="javascript:inqNearby('${property.lat}:${property.lon}');"><i class="fa-solid fa-diamond-turn-right"></i><br>Nearby</button>
-                <button type="submit" class="mapBtn btn-orange-modal ${(property.rnote !== null && property.rnote.trim() !== '') ? 'blink' : '' }"  data-toggle="modal" data-target="#map-modal-note" onClick="javscript:showShortNotice(${property.duid});"><i class="fa fa-thumb-tack"></i><br>Notice</button>
+                <button type="submit" class="mapBtn btn-orange-modal ${(property.rnote && /\S/.test(property.rnote)) ? 'blink' : ''}"  data-toggle="modal" data-target="#map-modal-note" onClick="javscript:showShortNotice(${property.duid});"><i class="fa fa-thumb-tack"></i><br>Notice</button>
                 <button type="submit" class="mapBtn btn-purple-modal"  data-toggle="modal" data-target="#map-modal-input" onClick="javascript:initInput(${property.customerid});"><i class="bi bi-truck"></i><br>Input</button>
               </div>
           </div>