fix(wms/coil/materialWarning): 优化标签打印逻辑，格式化更新时间

重构打印标签的处理流程，直接调用子组件打印方法替代手动操作DOM，同时将更新时间格式化为年月日格式

klp-ui/src/views/wms/coil/materialWarning/time.vue

@@ -334,16 +334,13 @@ export default {
 
     /** 打印标签 */
     handlePrintLabel(row) {
-      this.labelRender.data = row;
-      this.labelRender.type = getCoilTagPrintType(row);
+      this.labelRender.data = {
+        ...row,
+        updateTime: row.updateTime?.split(' ')[0] || '',
+      };
       this.$nextTick(() => {
-        const el = this.$refs.labelRender && this.$refs.labelRender.$el;
-        if (el) {
-          el.style.display = 'block';
-          window.print();
-          el.style.display = 'none';
-        }
-      });
+        this.$refs.labelRender.printLabel();
+      })
     },
 
     handleExport() {