refactor(界面布局): 优化PDO页面布局和操作按钮位置

调整表格高度和操作按钮位置，移除冗余代码
简化样式设置，改进页面布局灵活性

src/views/l2/pdo/index.vue

@@ -26,14 +26,26 @@
           <el-button @click="handleReset" icon="el-icon-refresh">Reset</el-button>
           <!-- 重置 -->
           <el-button type="success" @click="handleAdd" icon="el-icon-plus">Add Record</el-button>
+
+          <span v-if="currentRow.exitMatId" style="margin-left: 10px; border: 1px solid #d4d4d4; border-radius: 2px; padding: 5px;">
+            <el-button size="mini" type="text" icon="el-icon-view"
+              @click.stop="handlePrint(currentRow)">Print</el-button>
+            <el-button size="mini" type="text" icon="el-icon-edit" @click.stop="handleEdit(currentRow)">Edit</el-button>
+
+            <el-button size="mini" type="text" icon="el-icon-document"
+              @click.stop="handleQualityCertificate(currentRow)">Quality Certificate</el-button>
+
+            <el-button size="mini" type="text" icon="el-icon-delete" :loading="currentRow.deleteLoading"
+              @click.stop="handleDelete(currentRow)">Delete</el-button>
+          </span>
           <!-- 补录 -->
         </el-form-item>
       </el-form>
     </div>
 
     <!-- Card grid layout / 卡片网格布局 -->
-    <div v-loading="tableLoading" class="card-grid-container">
-      <el-table :data="tableData" style="width: 100%" border stripe @row-click="handleRowClick">
+    <div v-loading="tableLoading">
+      <el-table :data="tableData" style="width: 100%" border stripe @row-click="handleRowClick" highlight-current-row height="300px">
         <el-table-column prop="exitMatId" label="exitMat"></el-table-column>
         <el-table-column prop="entryMatId" label="entryMat"></el-table-column>
         <el-table-column prop="planNo" label="PlanNo"></el-table-column>
@@ -53,28 +65,30 @@
         <el-table-column prop="exitLength" label="ExitLength"></el-table-column>
         <el-table-column prop="exitNetWeight" label="ExitNetWeight"></el-table-column>
 
-        <el-table-column label="Operation">
+        <!-- <el-table-column label="Operation">
           <template slot-scope="scope">
             <el-button size="mini" type="text" icon="el-icon-view"
               @click.stop="handlePrint(scope.row)">Print</el-button>
-            <!-- 打印 -->
             <el-button size="mini" type="text" icon="el-icon-edit" @click.stop="handleEdit(scope.row)">Edit</el-button>
-            <!-- 操作 -->
+
             <el-button size="mini" type="text" icon="el-icon-document"
               @click.stop="handleQualityCertificate(scope.row)">Quality Certificate</el-button>
-            <!-- 质保书 -->
+
             <el-button size="mini" type="text" icon="el-icon-delete" :loading="scope.row.deleteLoading"
               @click.stop="handleDelete(scope.row)">Delete</el-button>
-            <!-- 删除 -->
           </template>
-        </el-table-column>
+        </el-table-column> -->
       </el-table>
       <div v-if="tableData.length === 0 && !tableLoading" class="empty-data">
         <el-empty description="No data"></el-empty>
         <!-- 暂无数据 -->
       </div>
     </div>
-    <pdo-summary :table-data="tableData" />
+
+    <div>
+      <pdo-summary :table-data="tableData" />
+    </div>
+    
 
     <!-- Statistics summary and chart area / 统计汇总和图表区域 -->
     <div class="statistics-container">
@@ -108,19 +122,9 @@
         <pdo-data-correction :detail="formData" :save-callback="handleSave"
           :save-loading="saveLoading"></pdo-data-correction>
       </div>
-
-      <!-- Edit: keep original tab, show data correction + label print / 编辑：保留原有tab，显示数据修正+标签打印 -->
-      <!-- <el-tabs v-else v-model="activeTab"> -->
-      <!-- <el-tab-pane label="Data Correction" name="basicInfo"> -->
       <!-- 数据修正 -->
       <pdo-data-correction :detail="formData" :save-callback="handleSave"
         :save-loading="saveLoading"></pdo-data-correction>
-      <!-- </el-tab-pane> -->
-      <!-- <el-tab-pane label="Label Print" name="labelPrint"> -->
-      <!-- 标签打印 -->
-
-      <!-- </el-tab-pane>
-      </el-tabs> -->
     </el-dialog>
 
     <el-dialog title="Label Print" :visible.sync="printOpen" width="600px" :close-on-click-modal="false">
@@ -301,7 +305,7 @@ export default {
 
 <style lang="scss" scoped>
 .pdo-container {
-  height: calc(100vh - 84px);
+  // height: calc(100vh - 84px);
   display: flex;
   flex-direction: column;
   padding: 15px;
@@ -311,7 +315,7 @@ export default {
 
 .pdo-header {
   border-radius: 2px;
-  margin-bottom: 10px;
+  margin-bottom: 5px;
   flex-shrink: 0;
 }
 
@@ -459,14 +463,14 @@ export default {
 }
 
 .statistics-container {
-  flex: 0 0 auto;
+  flex: 1 0 auto;
   background: #ffffff;
   border: 1px solid #d4d4d4;
   border-radius: 2px;
   padding: 0;
   display: flex;
   flex-direction: column;
-  height: 400px;
+  // min-height: 400px;
 }
 
 .statistics-header {