diff --git a/miniprogram/pages/assessment/assessment.ts b/miniprogram/pages/assessment/assessment.ts
index f0f7ad5..5a0563c 100644
--- a/miniprogram/pages/assessment/assessment.ts
+++ b/miniprogram/pages/assessment/assessment.ts
@@ -178,6 +178,7 @@ type IPageMethods = {
   ensureRecordPermission: () => void
   onMoreTap: () => void
   onSceneSentenceTap: () => void
+  onImageQaExerciseTap: () => void
   onSentenceTouchStart: (e: any) => void
   onSentenceTouchMove: (e: any) => void
   onSentenceTouchEnd: () => void
@@ -1411,6 +1412,18 @@ Page<IPageData, IPageInstance>({
     })
   },
 
+  onImageQaExerciseTap() {
+    const imageId = this.data.imageId || ''
+    if (!imageId) {
+      wx.showToast({ title: '缺少图片ID', icon: 'none' })
+      return
+    }
+    this.setData({ isMoreMenuOpen: false, isMoreMenuClosing: false })
+    wx.navigateTo({
+      url: `/pages/qa_exercise/qa_exercise?image_id=${encodeURIComponent(imageId)}`
+    })
+  },
+
   noop() {},
 
   onUnload() {
diff --git a/miniprogram/pages/assessment/assessment.wxml b/miniprogram/pages/assessment/assessment.wxml
index 402aeb9..5d99986 100644
--- a/miniprogram/pages/assessment/assessment.wxml
+++ b/miniprogram/pages/assessment/assessment.wxml
@@ -71,7 +71,7 @@
   <view class="bottom-more-area {{isMoreMenuOpen ? 'open' : (isMoreMenuClosing ? 'close' : '')}}" wx:if="{{isMoreMenuOpen || isMoreMenuClosing}}">
     <view class="more-items">
       <view class="more-item" bindtap="onSceneSentenceTap">场景句型</view>
-      <!-- <view class="more-item">功能2</view> -->
+      <view class="more-item" bindtap="onImageQaExerciseTap">场景练习</view>
       <!-- <view class="more-item">功能3</view> -->
     </view>
   </view>
diff --git a/miniprogram/pages/order/order.wxml b/miniprogram/pages/order/order.wxml
index bbe18c1..ad58490 100644
--- a/miniprogram/pages/order/order.wxml
+++ b/miniprogram/pages/order/order.wxml
@@ -10,10 +10,10 @@
           ¥{{item.displayAmount}} · 积分 {{item.points}}
           <block wx:if="{{item.refundable_amount_cents > 0}}"> · 可退 ¥{{item.displayRefundable}}</block>
         </view>
-        <view slot="right-icon">
+        <!-- <view slot="right-icon">
           <view wx:if="{{!item.refund_status}}" class="refund-btn" bindtap="onRefundTap" data-id="{{item.id}}">退款</view>
           <view wx:else class="refund-status {{item.refund_class}}">{{item.refund_display}}</view>
-        </view>
+        </view> -->
       </t-cell>
     </block>
   </view>
diff --git a/miniprogram/pages/qa_exercise/qa_exercise.ts b/miniprogram/pages/qa_exercise/qa_exercise.ts
index cf67f28..87987d8 100644
--- a/miniprogram/pages/qa_exercise/qa_exercise.ts
+++ b/miniprogram/pages/qa_exercise/qa_exercise.ts
@@ -239,7 +239,11 @@ Page<IData, IPageInstance>({
   },
   onOptionLongPress(e: any) {
     const ds = e?.currentTarget?.dataset || {}
-    const word = String(ds.word || '').replace(/[^A-Za-z-]/g, '')
+    const raw = String(ds.word || '').trim()
+    // 只有独立的单词能够触发查询，如果包含空格则认为是短语或句子
+    if (!raw || /\s/.test(raw)) return
+
+    const word = raw.replace(/[^A-Za-z-]/g, '')
     if (!word) return
     this.setData({ showDictPopup: true, showDictExtended: false })
     const comp = this.selectComponent('#wordDict') as any
diff --git a/miniprogram/pages/qa_exercise/qa_exercise.wxml b/miniprogram/pages/qa_exercise/qa_exercise.wxml
index 3ba3d02..b26e676 100644
--- a/miniprogram/pages/qa_exercise/qa_exercise.wxml
+++ b/miniprogram/pages/qa_exercise/qa_exercise.wxml
@@ -80,7 +80,7 @@
   <view class="bottom-bar {{contentVisible ? 'show' : ''}}">
     <t-icon name="chevron-left" class="bottom-btn {{currentIndex <= 0 ? 'disabled' : ''}}" size="48rpx" bind:tap="onPrevTap" />
     <t-icon name="{{isPlaying ? 'pause' : 'play'}}" class="bottom-btn" size="48rpx" bind:tap="playStandardVoice" />
-    <t-icon name="swap" class="bottom-btn" size="48rpx" bind:tap="toggleMode" />
+    <!-- <t-icon name="swap" class="bottom-btn" size="48rpx" bind:tap="toggleMode" /> -->
     <t-icon name="fact-check" class="bottom-btn {{resultDisplayed ? '' : 'disabled'}}" size="48rpx" bind:tap="onScoreTap" />
     <t-icon name="chevron-right" class="bottom-btn {{(qaList && (currentIndex >= qaList.length - 1)) ? 'disabled' : ''}}" size="48rpx" bind:tap="onNextTap" />
   </view>