style：管理-页面返回顶部按钮逻辑修改

src/pages/work.vue

@@ -10,15 +10,8 @@
         <view class="search-icon">
           <text class="iconfont icon-search"></text>
         </view>
-        <input 
+        <input v-model="menuSearchKeyword" class="search-input" type="text" placeholder="搜索菜单"
-          v-model="menuSearchKeyword" 
+          placeholder-class="input-placeholder" @input="handleMenuSearch" @confirm="handleMenuSearch" />
-          class="search-input" 
-          type="text" 
-          placeholder="搜索菜单"
-          placeholder-class="input-placeholder"
-          @input="handleMenuSearch"
-          @confirm="handleMenuSearch"
-        />
         <view v-if="menuSearchKeyword" class="clear-btn" @click="clearMenuSearch">
           <text class="clear-icon">×</text>
         </view>
@@ -33,7 +26,7 @@
           </view>
           <text class="module-title">生产管控</text>
         </view>
-        
+
         <view class="submodule-list">
           <view class="submodule-group">
             <view class="submodule-header">
@@ -132,7 +125,7 @@
           </view>
           <text class="module-title">设备运维</text>
         </view>
-        
+
         <view class="submodule-list">
           <view class="submodule-group">
             <view class="submodule-header">
@@ -221,7 +214,7 @@
           </view>
           <text class="module-title">模具管理</text>
         </view>
-        
+
         <view class="submodule-list">
           <view class="submodule-group">
             <view class="submodule-header">
@@ -302,7 +295,7 @@
           </view>
           <text class="module-title">基础数据</text>
         </view>
-        
+
         <view class="submodule-list">
           <view class="submodule-group">
             <view class="submodule-header">
@@ -346,7 +339,10 @@ const scrollTop = ref(0);
 const menuSearchKeyword = ref('');
 
 function goTop() {
-  scrollTop.value = scrollTop.value === 0 ? 0.1 : 0;
+  uni.pageScrollTo({
+    scrollTop: 0,
+    duration: 300
+  })
 }
 
 function handleMenuSearch() {
@@ -387,7 +383,7 @@ function handleClick(name) {
     '维修项目': '',
     '维修单': ''
   };
-  
+
   const url = routeMap[name];
   if (url) {
     uni.navigateTo({ url });
@@ -442,7 +438,7 @@ function handleClick(name) {
 
 .search-icon {
   margin-right: 20rpx;
-  
+
   .iconfont {
     font-size: 36rpx;
     color: #666666;
@@ -467,11 +463,11 @@ function handleClick(name) {
   display: flex;
   align-items: center;
   justify-content: center;
-  
+
   &:active {
     opacity: 0.7;
   }
-  
+
   .clear-icon {
     font-size: 36rpx;
     color: #999999;
@@ -603,11 +599,11 @@ function handleClick(name) {
   justify-content: center;
   box-shadow: 0 8rpx 24rpx rgba(26, 58, 92, 0.3);
   z-index: 999;
-  
+
   &:active {
     transform: scale(0.95);
   }
-  
+
   .go-top-icon {
     font-size: 44rpx;
     color: #ffffff;