feat(projects): support closing tabs with middle mouse button click

src/layouts/modules/global-tab/index.vue

@@ -26,6 +26,7 @@ const tabRef = ref<HTMLElement>();
 const isPCFlag = isPC();
 
 const TAB_DATA_ID = 'data-tab-id';
+const MIDDLE_MOUSE_BUTTON = 1;
 
 type TabNamedNodeMap = NamedNodeMap & {
   [TAB_DATA_ID]: Attr;
@@ -84,6 +85,20 @@ function handleCloseTab(tab: App.Global.Tab) {
   tabStore.removeTab(tab.id);
 }
 
+function handleMousedown(e: MouseEvent, tab: App.Global.Tab) {
+  const isMiddleClick = e.button === MIDDLE_MOUSE_BUTTON;
+  if (!isMiddleClick || !themeStore.tab.closeTabByMiddleClick) {
+    return;
+  }
+
+  if (tabStore.isTabRetain(tab.id)) {
+    return;
+  }
+
+  e.preventDefault();
+  handleCloseTab(tab);
+}
+
 async function refresh() {
   appStore.reloadPage(500);
 }
@@ -183,6 +198,7 @@ init();
             :active-color="themeStore.themeColor"
             :closable="!tabStore.isTabRetain(tab.id)"
             @pointerdown="tabStore.switchRouteByTab(tab)"
+            @mousedown="handleMousedown($event, tab)"
             @close="handleCloseTab(tab)"
             @contextmenu="handleContextMenu($event, tab.id)"
           >

src/layouts/modules/theme-drawer/modules/layout/modules/tab-settings.vue

@@ -35,6 +35,12 @@ const themeStore = useThemeStore();
         class="w-120px"
       />
     </SettingItem>
+    <SettingItem v-if="themeStore.tab.visible" key="5" :label="$t('theme.layout.tab.closeByMiddleClick')">
+      <template #suffix>
+        <IconTooltip :desc="$t('theme.layout.tab.closeByMiddleClickTip')" />
+      </template>
+      <NSwitch v-model:value="themeStore.tab.closeTabByMiddleClick" />
+    </SettingItem>
   </TransitionGroup>
 </template>