移动端二维码图片保存

src/assets/styles/pages/home-mobile.scss

@@ -591,6 +591,8 @@
     align-items: center;
     justify-content: center;
     background: #EAF8F7;
+    -webkit-touch-callout: default;
+    user-select: none;
   }
 
   &__dialog-qr-img {
@@ -620,4 +622,25 @@
       opacity: 0.85;
     }
   }
+
+  /* 保存成功提示 toast */
+  &__toast {
+    position: fixed;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    background: rgba(0, 0, 0, 0.75);
+    color: #FFFFFF;
+    font-size: 0.14rem;
+    padding: 0.12rem 0.24rem;
+    border-radius: 0.08rem;
+    z-index: 300;
+    pointer-events: none;
+    animation: toastFadeIn 0.2s ease;
+  }
+}
+
+@keyframes toastFadeIn {
+  from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
+  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
 }

src/views/HomeMobile.vue

@@ -163,6 +163,9 @@
         <button class="home-mobile__dialog-btn" @click="showDialog = false">知道了</button>
       </div>
     </div>
+
+    <!-- 保存成功提示 -->
+    <div v-if="showSaveToast" class="home-mobile__toast">长按图片即可保存到相册</div>
   </div>
 </template>
 
@@ -179,6 +182,9 @@ const showDialog = ref(false)
 /** 当前展开的 FAQ 索引 */
 const faqOpen = ref(-1)
 
+/** 提示 toast 显示状态 */
+const showSaveToast = ref(false)
+
 /** 功能卡片数据 */
 const features = [
   { icon: '🎯', iconBg: '#4FC2C9', title: '个性化岗位匹配', desc: '基于简历精准推荐最合适的岗位' },