fix: lint && typecheck

apps/web-antd/src/api/im/friend/request/index.ts

@@ -55,7 +55,7 @@ export function refuseFriendRequest(
 /** 查询「我相关」的好友申请列表（游标分页：传 maxId 加载更多） */
 export function getMyFriendRequestList(limit: number, maxId?: number) {
   const params: Record<string, number> = { limit };
-  if (maxId != null) {
+  if (maxId) {
     params.maxId = maxId;
   }
   return requestClient.get<ImFriendRequestApi.FriendRequestRespVO[]>(

apps/web-antd/src/views/im/home/components/picker/conversation-picker-panel.vue

@@ -4,6 +4,7 @@ import type { Conversation } from '../../types';
 import { computed, ref } from 'vue';
 
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Input, message } from 'ant-design-vue';
 
@@ -81,7 +82,7 @@ const recentForwardConversations = computed(() =>
     .map((key) => byKey.value.get(key))
     .filter(
       (c): c is Conversation =>
-        c != null && !hideSet.value.has(getConversationKey(c)),
+        !isUndefined(c) && !hideSet.value.has(getConversationKey(c)),
     ),
 );
 
@@ -96,7 +97,7 @@ const selectedConversations = computed(() =>
     .map((key) => byKey.value.get(key))
     .filter(
       (conversation): conversation is Conversation =>
-        conversation != null &&
+        !isUndefined(conversation) &&
         !hideSet.value.has(getConversationKey(conversation)),
     ),
 );

apps/web-antd/src/views/im/home/pages/conversation/components/conversation/conversation-group-side.vue

@@ -7,6 +7,7 @@ import { computed, ref, watch } from 'vue';
 import { confirm } from '@vben/common-ui';
 import { CommonStatusEnum } from '@vben/constants';
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import {
   Button,
@@ -95,13 +96,10 @@ const myId = computed(() => getCurrentUserId());
 /** 历史退群群：禁所有群操作入口（邀请 / 移出 / 改资料 / 禁言 / 审批 / 退出等），只保留展示；props.group 是 GroupLite 无 joinStatus，回 store 取全量 */
 const isQuitGroup = computed(() => {
   const id = props.group?.id;
-  return id != null && isGroupQuit(groupStore.getGroup(id));
+  return !isUndefined(id) && isGroupQuit(groupStore.getGroup(id));
 });
 const isOwner = computed(
-  () =>
-    !isQuitGroup.value &&
-    props.group != null &&
-    props.group.ownerId === myId.value,
+  () => !isQuitGroup.value && props.group?.ownerId === myId.value,
 );
 /** 当前用户在群里的角色（来自 props.members 的 me 行）；用于判定是否可移出他人 */
 const myRole = computed(

apps/web-antd/src/views/im/home/pages/conversation/components/conversation/conversation-item.vue

@@ -5,6 +5,7 @@ import { computed } from 'vue';
 
 import { confirm } from '@vben/common-ui';
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Tag } from 'ant-design-vue';
 
@@ -86,7 +87,7 @@ const showSendName = computed(() => {
     return false;
   }
   const lastType = props.conversation.lastMessageType;
-  return lastType != null && isNormalMessage(lastType);
+  return !isUndefined(lastType) && isNormalMessage(lastType);
 });
 
 /** 列表展示文案：草稿优先（对齐微信 PC：有草稿时盖掉最后一条预览）→ 撤回实时算 → lastContent 兜底 */
@@ -96,7 +97,7 @@ const lastContentDisplay = computed(() => {
   }
   if (
     props.conversation.lastMessageType === ImContentType.RECALL &&
-    props.conversation.lastSenderId != null
+    !isUndefined(props.conversation.lastSenderId)
   ) {
     return buildRecallTip(
       props.conversation.lastSenderId,

apps/web-antd/src/views/im/home/pages/conversation/components/message/message-item.vue

@@ -13,6 +13,7 @@ import { computed, inject } from 'vue';
 import { confirm } from '@vben/common-ui';
 import { IconifyIcon as Icon } from '@vben/icons';
 import { useUserStore } from '@vben/stores';
+import { isUndefined } from '@vben/utils';
 
 import { useClipboard } from '@vueuse/core';
 import { message as antdMessage, Tag } from 'ant-design-vue';
@@ -251,7 +252,7 @@ const redialRtcCall = inject(IM_RTC_REDIAL_KEY);
 /** 私聊 RTC_CALL_END 气泡点击：用同款 mediaType 重拨 */
 function handleRtcCallBubbleClick() {
   const mediaType = rtcCallEndPrivatePayload.value?.mediaType;
-  if (mediaType == null) {
+  if (isUndefined(mediaType)) {
     return;
   }
   redialRtcCall?.(mediaType);

apps/web-antd/src/views/im/manager/group/components/select.vue

@@ -4,6 +4,7 @@ import type { ImManagerGroupApi } from '#/api/im/manager/group';
 import { computed, ref, useAttrs, watch } from 'vue';
 
 import { IconifyIcon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Input, Tooltip } from 'ant-design-vue';
 
@@ -47,13 +48,13 @@ const showClear = computed(() => {
     props.allowClear &&
     !props.disabled &&
     hovering.value &&
-    props.modelValue != null
+    props.modelValue !== null
   );
 });
 
 /** 根据编号查询群信息（用于编辑回显） */
 async function resolveItemById(id: number | undefined) {
-  if (id == null) {
+  if (isUndefined(id)) {
     selectedItem.value = undefined;
     return;
   }
@@ -83,7 +84,9 @@ function handleClick(event: MouseEvent) {
     clearSelected();
     return;
   }
-  dialogRef.value?.open(props.modelValue == null ? [] : [props.modelValue]);
+  dialogRef.value?.open(
+    isUndefined(props.modelValue) ? [] : [props.modelValue],
+  );
 }
 
 /** 弹窗选中回调 */

apps/web-antd/src/views/im/utils/pull.ts

@@ -1,3 +1,5 @@
+import { isUndefined } from '@vben/utils';
+
 import { getDb } from './db';
 
 /**
@@ -54,16 +56,15 @@ export async function runIncrementalPull<T extends PullRecord>(
 ): Promise<void> {
   const storedCursor = await getPullCursor(cursorKey);
   const highWater = { ...storedCursor };
-  let cursor =
-    storedCursor.lastUpdateTime == null
-      ? {}
-      : {
-          lastUpdateTime: Math.max(
-            0,
-            storedCursor.lastUpdateTime - PULL_OVERLAP_MS,
-          ),
-          lastId: 0,
-        };
+  let cursor = isUndefined(storedCursor.lastUpdateTime)
+    ? {}
+    : {
+        lastUpdateTime: Math.max(
+          0,
+          storedCursor.lastUpdateTime - PULL_OVERLAP_MS,
+        ),
+        lastId: 0,
+      };
   for (let page = 0; page < PULL_MAX_PAGES; page++) {
     if (isActive && !isActive()) {
       return;
@@ -89,12 +90,12 @@ export async function runIncrementalPull<T extends PullRecord>(
       if (!last) {
         return;
       }
-      if (last.updateTime == null) {
+      if (isUndefined(last.updateTime)) {
         return;
       }
       cursor = { lastUpdateTime: last.updateTime, lastId: last.id };
       if (
-        highWater.lastUpdateTime == null ||
+        isUndefined(highWater.lastUpdateTime) ||
         cursor.lastUpdateTime > highWater.lastUpdateTime ||
         (cursor.lastUpdateTime === highWater.lastUpdateTime &&
           cursor.lastId > (highWater.lastId ?? 0))
@@ -154,14 +155,14 @@ export async function runMinIdPull<T extends { id?: number }>(options: {
     // 本批最大消息 id 作为下次游标；无有效 id 则本批 apply 后停（无法继续翻页）
     const validIds = list
       .map((record) => record.id)
-      .filter((id): id is number => id != null);
+      .filter((id): id is number => id !== null);
     const nextMinId = validIds.length > 0 ? Math.max(...validIds) : undefined;
     // applyPage 返回 false：本页未落地（如入库失败），不推进游标并终止，避免漏消息
     if ((await applyPage(list, nextMinId)) === false) {
       return;
     }
     // 无有效 id，或游标没前进（后端契约是 id > minId，理论不会出现）：停，防御死翻
-    if (nextMinId == null || nextMinId <= minId) {
+    if (isUndefined(nextMinId) || nextMinId <= minId) {
       return;
     }
     minId = nextMinId;

apps/web-antd/src/views/mall/product/spu/components/spu-showcase.vue

@@ -58,7 +58,7 @@ watch(
     // 只有商品发生变化时才重新查询
     if (
       productSpus.value.length === 0 ||
-      productSpus.value.some((spu) => spu.id == null || !ids.includes(spu.id))
+      productSpus.value.some((spu) => spu.id === null || !ids.includes(spu.id))
     ) {
       productSpus.value = await getSpuDetailList(ids);
     }

apps/web-antd/src/views/mall/promotion/combination/components/showcase.vue

@@ -60,7 +60,7 @@ watch(
     if (
       activityList.value.length === 0 ||
       activityList.value.some(
-        (activity) => activity.id == null || !ids.includes(activity.id),
+        (activity) => activity.id === null || !ids.includes(activity.id),
       )
     ) {
       activityList.value = await getCombinationActivityListByIds(ids);

apps/web-antd/src/views/mall/promotion/seckill/components/showcase.vue

@@ -59,7 +59,7 @@ watch(
     if (
       activityList.value.length === 0 ||
       activityList.value.some(
-        (activity) => activity.id == null || !ids.includes(activity.id),
+        (activity) => activity.id === null || !ids.includes(activity.id),
       )
     ) {
       activityList.value = await getSeckillActivityListByIds(ids as number[]);

apps/web-antd/src/views/wms/order/check/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'ant-design-vue';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antd/src/views/wms/order/movement/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'ant-design-vue';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antd/src/views/wms/order/receipt/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'ant-design-vue';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antd/src/views/wms/order/shipment/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'ant-design-vue';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antdv-next/src/api/im/friend/request/index.ts

@@ -1,3 +1,5 @@
+import { isUndefined } from '@vben/utils';
+
 import { requestClient } from '#/api/request';
 
 export namespace ImFriendRequestApi {
@@ -55,7 +57,7 @@ export function refuseFriendRequest(
 /** 查询「我相关」的好友申请列表（游标分页：传 maxId 加载更多） */
 export function getMyFriendRequestList(limit: number, maxId?: number) {
   const params: Record<string, number> = { limit };
-  if (maxId != null) {
+  if (!isUndefined(maxId)) {
     params.maxId = maxId;
   }
   return requestClient.get<ImFriendRequestApi.FriendRequestRespVO[]>(

apps/web-antdv-next/src/views/im/home/components/picker/conversation-picker-panel.vue

@@ -4,6 +4,7 @@ import type { Conversation } from '../../types';
 import { computed, ref } from 'vue';
 
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Input, message } from 'antdv-next';
 
@@ -81,7 +82,7 @@ const recentForwardConversations = computed(() =>
     .map((key) => byKey.value.get(key))
     .filter(
       (c): c is Conversation =>
-        c != null && !hideSet.value.has(getConversationKey(c)),
+        !isUndefined(c) && !hideSet.value.has(getConversationKey(c)),
     ),
 );
 
@@ -96,7 +97,7 @@ const selectedConversations = computed(() =>
     .map((key) => byKey.value.get(key))
     .filter(
       (conversation): conversation is Conversation =>
-        conversation != null &&
+        !isUndefined(conversation) &&
         !hideSet.value.has(getConversationKey(conversation)),
     ),
 );

apps/web-antdv-next/src/views/im/home/pages/conversation/components/conversation/conversation-group-side.vue

@@ -7,6 +7,7 @@ import { computed, ref, watch } from 'vue';
 import { confirm } from '@vben/common-ui';
 import { CommonStatusEnum } from '@vben/constants';
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Button, Drawer, Input, message, Popover, Switch } from 'antdv-next';
 
@@ -88,13 +89,10 @@ const myId = computed(() => getCurrentUserId());
 /** 历史退群群：禁所有群操作入口（邀请 / 移出 / 改资料 / 禁言 / 审批 / 退出等），只保留展示；props.group 是 GroupLite 无 joinStatus，回 store 取全量 */
 const isQuitGroup = computed(() => {
   const id = props.group?.id;
-  return id != null && isGroupQuit(groupStore.getGroup(id));
+  return !isUndefined(id) && isGroupQuit(groupStore.getGroup(id));
 });
 const isOwner = computed(
-  () =>
-    !isQuitGroup.value &&
-    props.group != null &&
-    props.group.ownerId === myId.value,
+  () => !isQuitGroup.value && props.group?.ownerId === myId.value,
 );
 /** 当前用户在群里的角色（来自 props.members 的 me 行）；用于判定是否可移出他人 */
 const myRole = computed(

apps/web-antdv-next/src/views/im/home/pages/conversation/components/conversation/conversation-item.vue

@@ -5,6 +5,7 @@ import { computed } from 'vue';
 
 import { confirm } from '@vben/common-ui';
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Tag } from 'antdv-next';
 
@@ -86,7 +87,7 @@ const showSendName = computed(() => {
     return false;
   }
   const lastType = props.conversation.lastMessageType;
-  return lastType != null && isNormalMessage(lastType);
+  return !isUndefined(lastType) && isNormalMessage(lastType);
 });
 
 /** 列表展示文案：草稿优先（对齐微信 PC：有草稿时盖掉最后一条预览）→ 撤回实时算 → lastContent 兜底 */
@@ -96,7 +97,7 @@ const lastContentDisplay = computed(() => {
   }
   if (
     props.conversation.lastMessageType === ImContentType.RECALL &&
-    props.conversation.lastSenderId != null
+    !isUndefined(props.conversation.lastSenderId)
   ) {
     return buildRecallTip(
       props.conversation.lastSenderId,

apps/web-antdv-next/src/views/im/home/pages/conversation/components/message/message-item.vue

@@ -13,6 +13,7 @@ import { computed, inject } from 'vue';
 import { confirm } from '@vben/common-ui';
 import { IconifyIcon as Icon } from '@vben/icons';
 import { useUserStore } from '@vben/stores';
+import { isUndefined } from '@vben/utils';
 
 import { useClipboard } from '@vueuse/core';
 import { message as antdMessage, Tag } from 'antdv-next';
@@ -251,7 +252,7 @@ const redialRtcCall = inject(IM_RTC_REDIAL_KEY);
 /** 私聊 RTC_CALL_END 气泡点击：用同款 mediaType 重拨 */
 function handleRtcCallBubbleClick() {
   const mediaType = rtcCallEndPrivatePayload.value?.mediaType;
-  if (mediaType == null) {
+  if (isUndefined(mediaType)) {
     return;
   }
   redialRtcCall?.(mediaType);

apps/web-antdv-next/src/views/im/manager/group/components/select.vue

@@ -4,6 +4,7 @@ import type { ImManagerGroupApi } from '#/api/im/manager/group';
 import { computed, ref, useAttrs, watch } from 'vue';
 
 import { IconifyIcon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { Input, Tooltip } from 'antdv-next';
 
@@ -47,13 +48,13 @@ const showClear = computed(() => {
     props.allowClear &&
     !props.disabled &&
     hovering.value &&
-    props.modelValue != null
+    props.modelValue !== null
   );
 });
 
 /** 根据编号查询群信息（用于编辑回显） */
 async function resolveItemById(id: number | undefined) {
-  if (id == null) {
+  if (isUndefined(id)) {
     selectedItem.value = undefined;
     return;
   }
@@ -83,7 +84,9 @@ function handleClick(event: MouseEvent) {
     clearSelected();
     return;
   }
-  dialogRef.value?.open(props.modelValue == null ? [] : [props.modelValue]);
+  dialogRef.value?.open(
+    isUndefined(props.modelValue) ? [] : [props.modelValue],
+  );
 }
 
 /** 弹窗选中回调 */

apps/web-antdv-next/src/views/im/utils/pull.ts

@@ -1,3 +1,5 @@
+import { isUndefined } from '@vben/utils';
+
 import { getDb } from './db';
 
 /**
@@ -54,16 +56,15 @@ export async function runIncrementalPull<T extends PullRecord>(
 ): Promise<void> {
   const storedCursor = await getPullCursor(cursorKey);
   const highWater = { ...storedCursor };
-  let cursor =
-    storedCursor.lastUpdateTime == null
-      ? {}
-      : {
-          lastUpdateTime: Math.max(
-            0,
-            storedCursor.lastUpdateTime - PULL_OVERLAP_MS,
-          ),
-          lastId: 0,
-        };
+  let cursor = isUndefined(storedCursor.lastUpdateTime)
+    ? {}
+    : {
+        lastUpdateTime: Math.max(
+          0,
+          storedCursor.lastUpdateTime - PULL_OVERLAP_MS,
+        ),
+        lastId: 0,
+      };
   for (let page = 0; page < PULL_MAX_PAGES; page++) {
     if (isActive && !isActive()) {
       return;
@@ -89,12 +90,12 @@ export async function runIncrementalPull<T extends PullRecord>(
       if (!last) {
         return;
       }
-      if (last.updateTime == null) {
+      if (isUndefined(last.updateTime)) {
         return;
       }
       cursor = { lastUpdateTime: last.updateTime, lastId: last.id };
       if (
-        highWater.lastUpdateTime == null ||
+        isUndefined(highWater.lastUpdateTime) ||
         cursor.lastUpdateTime > highWater.lastUpdateTime ||
         (cursor.lastUpdateTime === highWater.lastUpdateTime &&
           cursor.lastId > (highWater.lastId ?? 0))
@@ -154,14 +155,14 @@ export async function runMinIdPull<T extends { id?: number }>(options: {
     // 本批最大消息 id 作为下次游标；无有效 id 则本批 apply 后停（无法继续翻页）
     const validIds = list
       .map((record) => record.id)
-      .filter((id): id is number => id != null);
+      .filter((id): id is number => id !== null);
     const nextMinId = validIds.length > 0 ? Math.max(...validIds) : undefined;
     // applyPage 返回 false：本页未落地（如入库失败），不推进游标并终止，避免漏消息
     if ((await applyPage(list, nextMinId)) === false) {
       return;
     }
     // 无有效 id，或游标没前进（后端契约是 id > minId，理论不会出现）：停，防御死翻
-    if (nextMinId == null || nextMinId <= minId) {
+    if (isUndefined(nextMinId) || nextMinId <= minId) {
       return;
     }
     minId = nextMinId;

apps/web-antdv-next/src/views/mall/product/spu/components/spu-showcase.vue

@@ -58,7 +58,7 @@ watch(
     // 只有商品发生变化时才重新查询
     if (
       productSpus.value.length === 0 ||
-      productSpus.value.some((spu) => spu.id == null || !ids.includes(spu.id))
+      productSpus.value.some((spu) => spu.id === null || !ids.includes(spu.id))
     ) {
       productSpus.value = await getSpuDetailList(ids);
     }

apps/web-antdv-next/src/views/mall/promotion/combination/components/showcase.vue

@@ -60,7 +60,7 @@ watch(
     if (
       activityList.value.length === 0 ||
       activityList.value.some(
-        (activity) => activity.id == null || !ids.includes(activity.id),
+        (activity) => activity.id === null || !ids.includes(activity.id),
       )
     ) {
       activityList.value = await getCombinationActivityListByIds(ids);

apps/web-antdv-next/src/views/wms/order/check/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'antdv-next';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antdv-next/src/views/wms/order/movement/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'antdv-next';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antdv-next/src/views/wms/order/receipt/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'antdv-next';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-antdv-next/src/views/wms/order/shipment/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { message } from 'antdv-next';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-ele/src/api/im/friend/request/index.ts

@@ -1,3 +1,5 @@
+import { isUndefined } from '@vben/utils';
+
 import { requestClient } from '#/api/request';
 
 export namespace ImFriendRequestApi {
@@ -55,7 +57,7 @@ export function refuseFriendRequest(
 /** 查询「我相关」的好友申请列表（游标分页：传 maxId 加载更多） */
 export function getMyFriendRequestList(limit: number, maxId?: number) {
   const params: Record<string, number> = { limit };
-  if (maxId != null) {
+  if (!isUndefined(maxId)) {
     params.maxId = maxId;
   }
   return requestClient.get<ImFriendRequestApi.FriendRequestRespVO[]>(

apps/web-ele/src/views/im/home/components/picker/conversation-picker-panel.vue

@@ -4,6 +4,7 @@ import type { Conversation } from '../../types';
 import { computed, ref } from 'vue';
 
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { ElInput, ElMessage } from 'element-plus';
 
@@ -81,7 +82,7 @@ const recentForwardConversations = computed(() =>
     .map((key) => byKey.value.get(key))
     .filter(
       (c): c is Conversation =>
-        c != null && !hideSet.value.has(getConversationKey(c)),
+        !isUndefined(c) && !hideSet.value.has(getConversationKey(c)),
     ),
 );
 
@@ -96,7 +97,7 @@ const selectedConversations = computed(() =>
     .map((key) => byKey.value.get(key))
     .filter(
       (conversation): conversation is Conversation =>
-        conversation != null &&
+        !isUndefined(conversation) &&
         !hideSet.value.has(getConversationKey(conversation)),
     ),
 );

apps/web-ele/src/views/im/home/pages/conversation/components/conversation/conversation-group-side.vue

@@ -7,6 +7,7 @@ import { computed, ref, watch } from 'vue';
 import { confirm } from '@vben/common-ui';
 import { CommonStatusEnum } from '@vben/constants';
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import {
   ElButton,
@@ -95,13 +96,10 @@ const myId = computed(() => getCurrentUserId());
 /** 历史退群群：禁所有群操作入口（邀请 / 移出 / 改资料 / 禁言 / 审批 / 退出等），只保留展示；props.group 是 GroupLite 无 joinStatus，回 store 取全量 */
 const isQuitGroup = computed(() => {
   const id = props.group?.id;
-  return id != null && isGroupQuit(groupStore.getGroup(id));
+  return !isUndefined(id) && isGroupQuit(groupStore.getGroup(id));
 });
 const isOwner = computed(
-  () =>
-    !isQuitGroup.value &&
-    props.group != null &&
-    props.group.ownerId === myId.value,
+  () => !isQuitGroup.value && props.group?.ownerId === myId.value,
 );
 /** 当前用户在群里的角色（来自 props.members 的 me 行）；用于判定是否可移出他人 */
 const myRole = computed(

apps/web-ele/src/views/im/home/pages/conversation/components/conversation/conversation-item.vue

@@ -5,6 +5,7 @@ import { computed } from 'vue';
 
 import { confirm } from '@vben/common-ui';
 import { IconifyIcon as Icon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { ElTag } from 'element-plus';
 
@@ -86,7 +87,7 @@ const showSendName = computed(() => {
     return false;
   }
   const lastType = props.conversation.lastMessageType;
-  return lastType != null && isNormalMessage(lastType);
+  return !isUndefined(lastType) && isNormalMessage(lastType);
 });
 
 /** 列表展示文案：草稿优先（对齐微信 PC：有草稿时盖掉最后一条预览）→ 撤回实时算 → lastContent 兜底 */
@@ -96,7 +97,7 @@ const lastContentDisplay = computed(() => {
   }
   if (
     props.conversation.lastMessageType === ImContentType.RECALL &&
-    props.conversation.lastSenderId != null
+    !isUndefined(props.conversation.lastSenderId)
   ) {
     return buildRecallTip(
       props.conversation.lastSenderId,

apps/web-ele/src/views/im/home/pages/conversation/components/message/message-item.vue

@@ -13,6 +13,7 @@ import { computed, inject } from 'vue';
 import { confirm } from '@vben/common-ui';
 import { IconifyIcon as Icon } from '@vben/icons';
 import { useUserStore } from '@vben/stores';
+import { isUndefined } from '@vben/utils';
 
 import { useClipboard } from '@vueuse/core';
 import { ElMessage, ElTag } from 'element-plus';
@@ -251,7 +252,7 @@ const redialRtcCall = inject(IM_RTC_REDIAL_KEY);
 /** 私聊 RTC_CALL_END 气泡点击：用同款 mediaType 重拨 */
 function handleRtcCallBubbleClick() {
   const mediaType = rtcCallEndPrivatePayload.value?.mediaType;
-  if (mediaType == null) {
+  if (isUndefined(mediaType)) {
     return;
   }
   redialRtcCall?.(mediaType);

apps/web-ele/src/views/im/manager/group/components/select.vue

@@ -4,6 +4,7 @@ import type { ImManagerGroupApi } from '#/api/im/manager/group';
 import { computed, ref, useAttrs, watch } from 'vue';
 
 import { IconifyIcon } from '@vben/icons';
+import { isUndefined } from '@vben/utils';
 
 import { ElInput, ElTooltip } from 'element-plus';
 
@@ -47,13 +48,13 @@ const showClear = computed(() => {
     props.clearable &&
     !props.disabled &&
     hovering.value &&
-    props.modelValue != null
+    props.modelValue !== null
   );
 });
 
 /** 根据编号查询群信息（用于编辑回显） */
 async function resolveItemById(id: number | undefined) {
-  if (id == null) {
+  if (isUndefined(id)) {
     selectedItem.value = undefined;
     return;
   }
@@ -83,7 +84,9 @@ function handleClick(event: MouseEvent) {
     clearSelected();
     return;
   }
-  dialogRef.value?.open(props.modelValue == null ? [] : [props.modelValue]);
+  dialogRef.value?.open(
+    isUndefined(props.modelValue) ? [] : [props.modelValue],
+  );
 }
 
 /** 弹窗选中回调 */

apps/web-ele/src/views/im/utils/pull.ts

@@ -1,3 +1,5 @@
+import { isUndefined } from '@vben/utils';
+
 import { getDb } from './db';
 
 /**
@@ -54,16 +56,15 @@ export async function runIncrementalPull<T extends PullRecord>(
 ): Promise<void> {
   const storedCursor = await getPullCursor(cursorKey);
   const highWater = { ...storedCursor };
-  let cursor =
-    storedCursor.lastUpdateTime == null
-      ? {}
-      : {
-          lastUpdateTime: Math.max(
-            0,
-            storedCursor.lastUpdateTime - PULL_OVERLAP_MS,
-          ),
-          lastId: 0,
-        };
+  let cursor = isUndefined(storedCursor.lastUpdateTime)
+    ? {}
+    : {
+        lastUpdateTime: Math.max(
+          0,
+          storedCursor.lastUpdateTime - PULL_OVERLAP_MS,
+        ),
+        lastId: 0,
+      };
   for (let page = 0; page < PULL_MAX_PAGES; page++) {
     if (isActive && !isActive()) {
       return;
@@ -89,12 +90,12 @@ export async function runIncrementalPull<T extends PullRecord>(
       if (!last) {
         return;
       }
-      if (last.updateTime == null) {
+      if (isUndefined(last.updateTime)) {
         return;
       }
       cursor = { lastUpdateTime: last.updateTime, lastId: last.id };
       if (
-        highWater.lastUpdateTime == null ||
+        isUndefined(highWater.lastUpdateTime) ||
         cursor.lastUpdateTime > highWater.lastUpdateTime ||
         (cursor.lastUpdateTime === highWater.lastUpdateTime &&
           cursor.lastId > (highWater.lastId ?? 0))
@@ -154,14 +155,14 @@ export async function runMinIdPull<T extends { id?: number }>(options: {
     // 本批最大消息 id 作为下次游标；无有效 id 则本批 apply 后停（无法继续翻页）
     const validIds = list
       .map((record) => record.id)
-      .filter((id): id is number => id != null);
+      .filter((id): id is number => id !== null);
     const nextMinId = validIds.length > 0 ? Math.max(...validIds) : undefined;
     // applyPage 返回 false：本页未落地（如入库失败），不推进游标并终止，避免漏消息
     if ((await applyPage(list, nextMinId)) === false) {
       return;
     }
     // 无有效 id，或游标没前进（后端契约是 id > minId，理论不会出现）：停，防御死翻
-    if (nextMinId == null || nextMinId <= minId) {
+    if (isUndefined(nextMinId) || nextMinId <= minId) {
       return;
     }
     minId = nextMinId;

apps/web-ele/src/views/wms/order/check/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { ElLoading, ElMessage } from 'element-plus';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-ele/src/views/wms/order/movement/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { ElLoading, ElMessage } from 'element-plus';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-ele/src/views/wms/order/receipt/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { ElLoading, ElMessage } from 'element-plus';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

apps/web-ele/src/views/wms/order/shipment/index.vue

@@ -11,7 +11,11 @@ import {
   OrderStatusEnum,
   OrderUpdateStatusList,
 } from '@vben/constants';
-import { downloadFileFromBlobPart, formatDateTime } from '@vben/utils';
+import {
+  downloadFileFromBlobPart,
+  formatDateTime,
+  isUndefined,
+} from '@vben/utils';
 
 import { ElLoading, ElMessage } from 'element-plus';
 
@@ -107,7 +111,7 @@ async function handleExpandChange(
     return;
   }
   const key = row.id;
-  if (key == null) {
+  if (isUndefined(key)) {
     return;
   }
   Reflect.deleteProperty(detailMap, key);

packages/@core/ui-kit/form-ui/src/components/form-actions.vue

@@ -12,7 +12,7 @@ const { $t } = useSimpleLocale();
 
 const [rootProps, form] = injectFormProps();
 
-const collapsed = defineModel({ default: false });
+const collapsed = defineModel<boolean>({ default: false });
 
 const resetButtonOptions = computed(() => {
   return {

packages/@core/ui-kit/shadcn-ui/src/components/collapsible/collapsible-params.vue

@@ -31,8 +31,10 @@ const props = withDefaults(defineProps<Props>(), {
 
 const emits = defineEmits<{ 'update:value': [any, string] }>();
 
-const modelValue = defineModel('value', {
-  default: {} as Recordable<CollapsibleParamSchema['defaultValue']>,
+const modelValue = defineModel<
+  Recordable<CollapsibleParamSchema['defaultValue']>
+>('value', {
+  default: () => ({}),
 });
 
 const visibleRefs = useTemplateRef('visibleRefs');

packages/@core/ui-kit/shadcn-ui/src/components/collapsible/collapsible.vue

@@ -30,7 +30,7 @@ const delegatedProps = computed(() => {
 
 const forwarded = useForwardPropsEmits(delegatedProps, emits);
 
-const open = defineModel('open', { default: true });
+const open = defineModel<boolean>('open', { default: true });
 
 function toggle() {
   open.value = !open.value;

packages/@core/ui-kit/shadcn-ui/src/components/expandable-arrow/expandable-arrow.vue

@@ -7,7 +7,7 @@ const props = defineProps<{
 }>();
 
 // 控制箭头展开/收起状态
-const collapsed = defineModel({ default: false });
+const collapsed = defineModel<boolean>({ default: false });
 </script>
 
 <template>

packages/effects/layouts/src/widgets/preferences/blocks/layout/sidebar.vue

@@ -23,7 +23,9 @@ const sidebarDraggable = defineModel<boolean>('sidebarDraggable');
 const sidebarCollapsed = defineModel<boolean>('sidebarCollapsed');
 const sidebarExpandOnHover = defineModel<boolean>('sidebarExpandOnHover');
 
-const sidebarButtons = defineModel<string[]>('sidebarButtons', { default: [] });
+const sidebarButtons = defineModel<string[]>('sidebarButtons', {
+  default: () => [],
+});
 const sidebarCollapsedButton = defineModel<boolean>('sidebarCollapsedButton');
 const sidebarFixedButton = defineModel<boolean>('sidebarFixedButton');