diff --git a/apps/web-antd/src/api/im/message/channel/index.ts b/apps/web-antd/src/api/im/message/channel/index.ts
index c727d29c3..10d861717 100644
--- a/apps/web-antd/src/api/im/message/channel/index.ts
+++ b/apps/web-antd/src/api/im/message/channel/index.ts
@@ -16,7 +16,7 @@ export namespace ImChannelMessageApi {
 
 
 /** 拉取当前用户应收的频道消息（离线增量）；按 minId 游标分页 */
-export function pullChannelMessages(
+export function pullChannelMessageList(
   params: { minId: number; size?: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-antd/src/api/im/message/group/index.ts b/apps/web-antd/src/api/im/message/group/index.ts
index 3ea832f46..200e1c6f9 100644
--- a/apps/web-antd/src/api/im/message/group/index.ts
+++ b/apps/web-antd/src/api/im/message/group/index.ts
@@ -45,7 +45,7 @@ export function sendGroupMessage(data: ImGroupMessageApi.GroupMessageSendReqVO)
 }
 
 /** 拉取群聊消息（增量） */
-export function pullGroupMessages(
+export function pullGroupMessageList(
   params: { minId: number | string; size: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-antd/src/api/im/message/private/index.ts b/apps/web-antd/src/api/im/message/private/index.ts
index 9240c99ae..7c40ab65c 100644
--- a/apps/web-antd/src/api/im/message/private/index.ts
+++ b/apps/web-antd/src/api/im/message/private/index.ts
@@ -41,7 +41,7 @@ export function sendPrivateMessage(data: ImPrivateMessageApi.PrivateMessageSendR
 }
 
 /** 拉取私聊消息（增量） */
-export function pullPrivateMessages(
+export function pullPrivateMessageList(
   params: { minId: number | string; size: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-antd/src/views/im/home/composables/useMessagePuller.ts b/apps/web-antd/src/views/im/home/composables/useMessagePuller.ts
index 50af50259..b974d710c 100644
--- a/apps/web-antd/src/views/im/home/composables/useMessagePuller.ts
+++ b/apps/web-antd/src/views/im/home/composables/useMessagePuller.ts
@@ -6,9 +6,9 @@ import type { ImPrivateMessageApi } from '#/api/im/message/private'
 
 import { watch } from 'vue'
 
-import { pullChannelMessages as apiPullChannelMessages } from '#/api/im/message/channel'
-import { pullGroupMessages as apiPullGroupMessages } from '#/api/im/message/group'
-import { getPrivateMaxReadMessageId as apiGetPrivateMaxReadMessageId, pullPrivateMessages as apiPullPrivateMessages } from '#/api/im/message/private'
+import { pullChannelMessageList as apiPullChannelMessageList } from '#/api/im/message/channel'
+import { pullGroupMessageList as apiPullGroupMessageList } from '#/api/im/message/group'
+import { getPrivateMaxReadMessageId as apiGetPrivateMaxReadMessageId, pullPrivateMessageList as apiPullPrivateMessageList } from '#/api/im/message/private'
 import { getCurrentUserId } from '#/views/im/utils/auth'
 
 import { buildChannelConversationStub } from '../../utils/channel'
@@ -179,12 +179,12 @@ export const useMessagePuller = () => {
       isActive: isStillValid,
       fetchPage: ({ minId, size }) => {
         if (isPrivate) {
-          return apiPullPrivateMessages({ minId, size }, signal)
+          return apiPullPrivateMessageList({ minId, size }, signal)
         }
         if (isChannel) {
-          return apiPullChannelMessages({ minId, size }, signal)
+          return apiPullChannelMessageList({ minId, size }, signal)
         }
-        return apiPullGroupMessages({ minId, size }, signal)
+        return apiPullGroupMessageList({ minId, size }, signal)
       },
       applyPage: async (list, nextMinId) => {
         const pulledMessages: PulledMessage[] = []
diff --git a/apps/web-antdv-next/src/api/im/message/channel/index.ts b/apps/web-antdv-next/src/api/im/message/channel/index.ts
index c727d29c3..10d861717 100644
--- a/apps/web-antdv-next/src/api/im/message/channel/index.ts
+++ b/apps/web-antdv-next/src/api/im/message/channel/index.ts
@@ -16,7 +16,7 @@ export namespace ImChannelMessageApi {
 
 
 /** 拉取当前用户应收的频道消息（离线增量）；按 minId 游标分页 */
-export function pullChannelMessages(
+export function pullChannelMessageList(
   params: { minId: number; size?: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-antdv-next/src/api/im/message/group/index.ts b/apps/web-antdv-next/src/api/im/message/group/index.ts
index 3ea832f46..200e1c6f9 100644
--- a/apps/web-antdv-next/src/api/im/message/group/index.ts
+++ b/apps/web-antdv-next/src/api/im/message/group/index.ts
@@ -45,7 +45,7 @@ export function sendGroupMessage(data: ImGroupMessageApi.GroupMessageSendReqVO)
 }
 
 /** 拉取群聊消息（增量） */
-export function pullGroupMessages(
+export function pullGroupMessageList(
   params: { minId: number | string; size: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-antdv-next/src/api/im/message/private/index.ts b/apps/web-antdv-next/src/api/im/message/private/index.ts
index 9240c99ae..7c40ab65c 100644
--- a/apps/web-antdv-next/src/api/im/message/private/index.ts
+++ b/apps/web-antdv-next/src/api/im/message/private/index.ts
@@ -41,7 +41,7 @@ export function sendPrivateMessage(data: ImPrivateMessageApi.PrivateMessageSendR
 }
 
 /** 拉取私聊消息（增量） */
-export function pullPrivateMessages(
+export function pullPrivateMessageList(
   params: { minId: number | string; size: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-antdv-next/src/views/im/home/composables/useMessagePuller.ts b/apps/web-antdv-next/src/views/im/home/composables/useMessagePuller.ts
index 50af50259..b974d710c 100644
--- a/apps/web-antdv-next/src/views/im/home/composables/useMessagePuller.ts
+++ b/apps/web-antdv-next/src/views/im/home/composables/useMessagePuller.ts
@@ -6,9 +6,9 @@ import type { ImPrivateMessageApi } from '#/api/im/message/private'
 
 import { watch } from 'vue'
 
-import { pullChannelMessages as apiPullChannelMessages } from '#/api/im/message/channel'
-import { pullGroupMessages as apiPullGroupMessages } from '#/api/im/message/group'
-import { getPrivateMaxReadMessageId as apiGetPrivateMaxReadMessageId, pullPrivateMessages as apiPullPrivateMessages } from '#/api/im/message/private'
+import { pullChannelMessageList as apiPullChannelMessageList } from '#/api/im/message/channel'
+import { pullGroupMessageList as apiPullGroupMessageList } from '#/api/im/message/group'
+import { getPrivateMaxReadMessageId as apiGetPrivateMaxReadMessageId, pullPrivateMessageList as apiPullPrivateMessageList } from '#/api/im/message/private'
 import { getCurrentUserId } from '#/views/im/utils/auth'
 
 import { buildChannelConversationStub } from '../../utils/channel'
@@ -179,12 +179,12 @@ export const useMessagePuller = () => {
       isActive: isStillValid,
       fetchPage: ({ minId, size }) => {
         if (isPrivate) {
-          return apiPullPrivateMessages({ minId, size }, signal)
+          return apiPullPrivateMessageList({ minId, size }, signal)
         }
         if (isChannel) {
-          return apiPullChannelMessages({ minId, size }, signal)
+          return apiPullChannelMessageList({ minId, size }, signal)
         }
-        return apiPullGroupMessages({ minId, size }, signal)
+        return apiPullGroupMessageList({ minId, size }, signal)
       },
       applyPage: async (list, nextMinId) => {
         const pulledMessages: PulledMessage[] = []
diff --git a/apps/web-antdv-next/src/views/im/home/pages/conversation/components/input/message-input.vue b/apps/web-antdv-next/src/views/im/home/pages/conversation/components/input/message-input.vue
index 3b40c43bb..4186a076c 100644
--- a/apps/web-antdv-next/src/views/im/home/pages/conversation/components/input/message-input.vue
+++ b/apps/web-antdv-next/src/views/im/home/pages/conversation/components/input/message-input.vue
@@ -8,7 +8,7 @@ import { computed, onBeforeUnmount, onMounted, ref, useTemplateRef, watch } from
 import { IconifyIcon as Icon } from '@vben/icons'
 import { isOpenableUrl } from '@vben/utils'
 
-import { Button, Dropdown, Menu, message, Tooltip } from 'antdv-next'
+import { Button, Dropdown, Menu, message, SpaceCompact, Tooltip } from 'antdv-next'
 
 import { uploadFile } from '#/api/infra/file'
 import {
@@ -1110,10 +1110,9 @@ async function onVideoPicked(e: Event) {
         </div>
 
         <!-- 群聊 + 群已读开启：发送按钮 + ▼ 下拉菜单（点主按钮普通发送 / 点 ▼ 选「发送回执消息」），对齐微信 PC -->
-        <div
-          v-if="isGroup && MESSAGE_GROUP_READ_ENABLED"
-          class="inline-flex"
-        >
+        <!-- antdv-next 无 Dropdown.Button（antd v5+ 已移除），官方做法是 Space.Compact 包裹「主按钮 + Dropdown 触发按钮」拼成分裂按钮，
+             这样两个按钮无缝相连（左圆角 / 右圆角、共享边框），不再是两颗独立的圆角按钮 -->
+        <SpaceCompact v-if="isGroup && MESSAGE_GROUP_READ_ENABLED">
           <Button type="primary" :disabled="!canSend" @click="handleSend()">发 送</Button>
           <Dropdown :disabled="!canSend" :trigger="['click']">
             <Button type="primary" :disabled="!canSend" class="!px-2">
@@ -1125,7 +1124,7 @@ async function onVideoPicked(e: Event) {
               </Menu>
             </template>
           </Dropdown>
-        </div>
+        </SpaceCompact>
         <!-- 私聊或群已读关闭：普通发送按钮（无群回执入口） -->
         <Button v-else type="primary" :disabled="!canSend" @click="handleSend()">
           发 送
diff --git a/apps/web-ele/src/api/im/message/channel/index.ts b/apps/web-ele/src/api/im/message/channel/index.ts
index c727d29c3..10d861717 100644
--- a/apps/web-ele/src/api/im/message/channel/index.ts
+++ b/apps/web-ele/src/api/im/message/channel/index.ts
@@ -16,7 +16,7 @@ export namespace ImChannelMessageApi {
 
 
 /** 拉取当前用户应收的频道消息（离线增量）；按 minId 游标分页 */
-export function pullChannelMessages(
+export function pullChannelMessageList(
   params: { minId: number; size?: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-ele/src/api/im/message/group/index.ts b/apps/web-ele/src/api/im/message/group/index.ts
index 3ea832f46..200e1c6f9 100644
--- a/apps/web-ele/src/api/im/message/group/index.ts
+++ b/apps/web-ele/src/api/im/message/group/index.ts
@@ -45,7 +45,7 @@ export function sendGroupMessage(data: ImGroupMessageApi.GroupMessageSendReqVO)
 }
 
 /** 拉取群聊消息（增量） */
-export function pullGroupMessages(
+export function pullGroupMessageList(
   params: { minId: number | string; size: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-ele/src/api/im/message/private/index.ts b/apps/web-ele/src/api/im/message/private/index.ts
index 9240c99ae..7c40ab65c 100644
--- a/apps/web-ele/src/api/im/message/private/index.ts
+++ b/apps/web-ele/src/api/im/message/private/index.ts
@@ -41,7 +41,7 @@ export function sendPrivateMessage(data: ImPrivateMessageApi.PrivateMessageSendR
 }
 
 /** 拉取私聊消息（增量） */
-export function pullPrivateMessages(
+export function pullPrivateMessageList(
   params: { minId: number | string; size: number },
   signal?: AbortSignal,
 ) {
diff --git a/apps/web-ele/src/views/im/home/composables/useMessagePuller.ts b/apps/web-ele/src/views/im/home/composables/useMessagePuller.ts
index 50af50259..b974d710c 100644
--- a/apps/web-ele/src/views/im/home/composables/useMessagePuller.ts
+++ b/apps/web-ele/src/views/im/home/composables/useMessagePuller.ts
@@ -6,9 +6,9 @@ import type { ImPrivateMessageApi } from '#/api/im/message/private'
 
 import { watch } from 'vue'
 
-import { pullChannelMessages as apiPullChannelMessages } from '#/api/im/message/channel'
-import { pullGroupMessages as apiPullGroupMessages } from '#/api/im/message/group'
-import { getPrivateMaxReadMessageId as apiGetPrivateMaxReadMessageId, pullPrivateMessages as apiPullPrivateMessages } from '#/api/im/message/private'
+import { pullChannelMessageList as apiPullChannelMessageList } from '#/api/im/message/channel'
+import { pullGroupMessageList as apiPullGroupMessageList } from '#/api/im/message/group'
+import { getPrivateMaxReadMessageId as apiGetPrivateMaxReadMessageId, pullPrivateMessageList as apiPullPrivateMessageList } from '#/api/im/message/private'
 import { getCurrentUserId } from '#/views/im/utils/auth'
 
 import { buildChannelConversationStub } from '../../utils/channel'
@@ -179,12 +179,12 @@ export const useMessagePuller = () => {
       isActive: isStillValid,
       fetchPage: ({ minId, size }) => {
         if (isPrivate) {
-          return apiPullPrivateMessages({ minId, size }, signal)
+          return apiPullPrivateMessageList({ minId, size }, signal)
         }
         if (isChannel) {
-          return apiPullChannelMessages({ minId, size }, signal)
+          return apiPullChannelMessageList({ minId, size }, signal)
         }
-        return apiPullGroupMessages({ minId, size }, signal)
+        return apiPullGroupMessageList({ minId, size }, signal)
       },
       applyPage: async (list, nextMinId) => {
         const pulledMessages: PulledMessage[] = []