fix(table): 修复表格尺寸调整问题

jnpf-java-boot/jnpf-web/src/views/example/tsoorder/index.vue

@@ -41,8 +41,10 @@
               </el-input>
             </el-form-item>
           </el-col>
-          <el-col :span="6">
-            <el-form-item>
+        </el-form>
+      </el-row>
+      <el-row class="JNPF-common-search-box button-row" :gutter="16">
+        <el-col :span="24" class="button-col">
           <el-button
             type="primary"
             icon="el-icon-search"
@@ -64,9 +66,7 @@
           >
             生成订单
           </el-button>
-            </el-form-item>
         </el-col>
-        </el-form>
       </el-row>
       <div class="JNPF-common-layout-main JNPF-flex-main">
         <div class="JNPF-common-head">
@@ -268,6 +268,16 @@ export default {
         ordItemStatus: undefined,
         custName: undefined,
       };
+      // 清空表格选中状态
+      this.selectedRows = [];
+      this.hasSelected = false;
+      const table = this.$refs.table;
+      if (table) {
+        const elTable = table.$refs.JNPFTable || table.$refs.table;
+        if (elTable && elTable.clearSelection) {
+          elTable.clearSelection();
+        }
+      }
       this.initSearchData();
       this.search();
     },
@@ -394,4 +404,12 @@ export default {
   height: auto;
   min-height: 300px;
 }
+.button-row {
+  padding-top: 8px;
+}
+.button-col {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
 </style>