修复拖动选中的问题

src/components/PresetDropdown.vue

@@ -591,15 +591,17 @@ onUnmounted(() => {
           <span>⌨️ ESC 关闭面板</span>
         </div>
       </div>
+    </div>
+  </Transition>
 
-      <!-- 通知组件 -->
+  <!-- 通知组件 - 使用 Teleport 避免被遮挡 -->
+  <Teleport to="body">
     <NotificationToast 
       :message="notification.message"
       :type="notification.type"
       :show="notification.show"
     />
-    </div>
+  </Teleport>
-  </Transition>
 </template>
 
 <style scoped>

src/components/PromptEditor.vue

@@ -1444,6 +1444,7 @@ function isRemoveDisabled(token: string): boolean {
   border-radius: var(--radius-md);
   padding: 0.5rem 0.75rem;
   cursor: grab;
+  user-select: none;
   transition: all 0.2s ease;
   max-width: 100%;
 }
@@ -1489,6 +1490,7 @@ function isRemoveDisabled(token: string): boolean {
   color: var(--color-text-primary);
   font-size: 0.8125rem;
   transition: all 0.2s ease;
+  user-select: text;
 }
 
 .pe-edit-input::placeholder {
@@ -1696,6 +1698,7 @@ function isRemoveDisabled(token: string): boolean {
   border-radius: var(--radius-md);
   transition: all 0.2s ease;
   overflow: hidden;
+  user-select: none;
 }
 
 .pe-token-detail:hover {
@@ -1870,6 +1873,7 @@ function isRemoveDisabled(token: string): boolean {
   font-size: 0.875rem;
   margin-bottom: 0.5rem;
   transition: all 0.2s ease;
+  user-select: text;
 }
 
 .pe-edit-panel input:focus, .pe-add-panel input:focus {