diff --git a/resources/views/esign/template-fields.blade.php b/resources/views/esign/template-fields.blade.php
index 6ad60636..a2f24aac 100644
--- a/resources/views/esign/template-fields.blade.php
+++ b/resources/views/esign/template-fields.blade.php
@@ -557,7 +557,7 @@ className="text-gray-300 hover:text-red-500 flex-shrink-0 ml-1">&times;</button>
 
     // 필드 선택 헬퍼
     const selectField = useCallback((idx, e) => {
-        if (e && (e.ctrlKey || e.metaKey)) {
+        if (e && (e.ctrlKey || e.metaKey || e.shiftKey)) {
             setSelectedIndices(prev => {
                 const next = new Set(prev);
                 if (next.has(idx)) {
@@ -827,7 +827,7 @@ className="text-gray-300 hover:text-red-500 flex-shrink-0 ml-1">&times;</button>
         const y = ((e.clientY - rect.top) / rect.height) * 100;
         setLassoStart({ x, y });
         setLassoEnd({ x, y });
-        if (!(e.ctrlKey || e.metaKey)) {
+        if (!(e.ctrlKey || e.metaKey || e.shiftKey)) {
             clearSelection();
         }
     }, [clearSelection]);