diff --git a/mobile-oa-h5/src/views/OaDetail.vue b/mobile-oa-h5/src/views/OaDetail.vue
index 38617762..ef682175 100644
--- a/mobile-oa-h5/src/views/OaDetail.vue
+++ b/mobile-oa-h5/src/views/OaDetail.vue
@@ -31,80 +31,65 @@
         <OaProgressTimeline :items="timelineItems" />
       </div>
       <footer class="oa-detail__ft">
-        <van-button class="oa-detail__btn oa-detail__btn--close" @click="onClose">
-          关闭
-        </van-button>
-        <van-button
-          class="oa-detail__btn oa-detail__btn--ghost oa-detail__btn--print"
-          :loading="printing"
-          :disabled="acting || printing"
-          @click="onPrint"
-        >
-          打印
-        </van-button>
         <template v-if="canApprove">
           <van-button
-            class="oa-detail__btn oa-detail__btn--ghost"
-            :loading="acting"
-            :disabled="acting"
-            @click="openComment('reject')"
+            class="oa-detail__btn oa-detail__btn--more"
+            :disabled="acting || printing"
+            aria-label="更多"
+            @click="openMore"
           >
-            拒绝
+            ⋯
           </van-button>
           <van-button
             v-if="detail?.allowReturn !== false"
             class="oa-detail__btn oa-detail__btn--ghost"
             :loading="acting"
-            :disabled="acting"
+            :disabled="acting || printing"
             @click="openComment('return')"
           >
             打回
           </van-button>
-          <van-button
-            v-if="detail?.allowAddSign !== false"
-            class="oa-detail__btn oa-detail__btn--ghost"
-            :loading="acting"
-            :disabled="acting"
-            @click="openAddSign"
-          >
-            加签
-          </van-button>
-          <van-button
-            class="oa-detail__btn oa-detail__btn--ghost"
-            :loading="acting"
-            :disabled="acting"
-            @click="openTransfer"
-          >
-            转交
-          </van-button>
           <van-button
             class="oa-detail__btn oa-detail__btn--primary"
             type="primary"
             :loading="acting"
-            :disabled="acting"
+            :disabled="acting || printing"
             @click="openComment('approve')"
           >
             同意
           </van-button>
         </template>
-        <van-button
-          v-if="canWithdraw"
-          class="oa-detail__btn oa-detail__btn--ghost"
-          :loading="acting"
-          :disabled="acting"
-          @click="withdraw"
-        >
-          撤销
-        </van-button>
-        <van-button
-          v-if="canCopyRestart"
-          class="oa-detail__btn oa-detail__btn--primary"
-          type="primary"
-          :disabled="acting"
-          @click="goCopyRestart"
-        >
-          复制并重新发起
-        </van-button>
+        <template v-else>
+          <van-button class="oa-detail__btn oa-detail__btn--close" @click="onClose">
+            关闭
+          </van-button>
+          <van-button
+            class="oa-detail__btn oa-detail__btn--ghost oa-detail__btn--print"
+            :loading="printing"
+            :disabled="acting || printing"
+            @click="onPrint"
+          >
+            打印
+          </van-button>
+          <van-button
+            v-if="canWithdraw"
+            class="oa-detail__btn oa-detail__btn--ghost"
+            :loading="acting"
+            :disabled="acting"
+            @click="withdraw"
+          >
+            撤销
+          </van-button>
+          <van-button
+            v-if="canCopyRestart"
+            class="oa-detail__btn oa-detail__btn--primary"
+            type="primary"
+            :disabled="acting"
+            @click="goCopyRestart"
+          >
+            复制并重新发起
+          </van-button>
+        </template>
       </footer>
     </template>
 
@@ -193,6 +178,14 @@
         </div>
       </div>
     </van-popup>
+
+    <van-action-sheet
+      v-model:show="moreVisible"
+      :actions="moreActions"
+      cancel-text="取消"
+      close-on-click-action
+      @select="onMoreSelect"
+    />
   </div>
 </template>
 
@@ -213,6 +206,7 @@ import {
 import { prepareMobileFormSchema } from '../oa/schema-prep.js'
 import { statusText, statusTone } from '../oa/status-label.js'
 import { exportOaApprovalPdf } from '../oa/print/exportOaApprovalPdf.js'
+import { defaultComment, buildMoreActions } from '../oa/oa-action-defaults.js'
 import OaProgressTimeline from '../oa/components/OaProgressTimeline.vue'
 import OaPulseLoading from '../oa/components/OaPulseLoading.vue'
 import OaPersonSelect from '../oa/components/OaPersonSelect.vue'
@@ -242,6 +236,10 @@ const transferVisible = ref(false)
 const transferUser = ref(null)
 const transferComment = ref('')
 
+const moreVisible = ref(false)
+
+const moreActions = computed(() => buildMoreActions(detail.value))
+
 const instanceId = computed(() => String(route.query.instanceId || '').trim())
 const queryTaskId = computed(() => String(route.query.taskId || '').trim())
 const wantAutoPrint = computed(() => {
@@ -455,10 +453,25 @@ function goCopyRestart() {
 function openComment(kind) {
   if (!myPendingTask.value) return
   commentKind.value = kind
-  commentText.value = ''
+  commentText.value = defaultComment(kind)
   commentVisible.value = true
 }
 
+function openMore() {
+  if (acting.value || printing.value) return
+  moreVisible.value = true
+}
+
+function onMoreSelect(action) {
+  moreVisible.value = false
+  const key = action?.key || ''
+  if (key === 'reject') openComment('reject')
+  else if (key === 'addSign') openAddSign()
+  else if (key === 'transfer') openTransfer()
+  else if (key === 'print') void onPrint()
+  else if (key === 'close') onClose()
+}
+
 function onCommentBeforeClose(action) {
   if (action !== 'confirm') return true
   if (commentKind.value === 'return') {
@@ -508,7 +521,7 @@ async function submitComment() {
 function openAddSign() {
   if (!myPendingTask.value) return
   addSignUsers.value = []
-  addSignComment.value = ''
+  addSignComment.value = defaultComment('addSign')
   addSignVisible.value = true
 }
 
@@ -542,7 +555,7 @@ async function submitAddSign() {
 function openTransfer() {
   if (!myPendingTask.value) return
   transferUser.value = null
-  transferComment.value = ''
+  transferComment.value = defaultComment('transfer')
   transferVisible.value = true
 }
 
@@ -645,7 +658,7 @@ onMounted(() => {
   padding: 12px 12px 96px;
 }
 .oa-detail__body--approve {
-  padding-bottom: 128px;
+  padding-bottom: 96px;
 }
 .oa-detail__body--mine-act {
   padding-bottom: 120px;
@@ -727,6 +740,19 @@ onMounted(() => {
   color: #334155 !important;
   font-weight: 600;
 }
+.oa-detail__btn--more {
+  flex: 0 0 auto;
+  width: 44px;
+  min-width: 44px;
+  padding: 0 !important;
+  border: 1px solid #e2e8f0 !important;
+  background: #fff !important;
+  color: #334155 !important;
+  font-size: 18px;
+  font-weight: 700;
+  letter-spacing: 1px;
+  line-height: 1;
+}
 .oa-detail__btn--close:active {
   opacity: 0.85;
 }