修复w-grid-toolbar的问题

io.sc.platform.core.frontend/src/platform/components/grid/ts/function/Operator.ts

@@ -325,6 +325,7 @@ export class Operator extends Base {
       }
     }, time);
 
+    if (tableElement) {
       tableElement.getElementsByTagName('table')[0].style.setProperty('--tableHeadBgColor', this.table?.color.headBgColor);
       tableElement.getElementsByTagName('table')[0].style.setProperty('--stickyBgColor', this.table?.color.stickyBgColor);
       tableElement.getElementsByTagName('table')[0].style.setProperty('--tableBorderColor', this.table?.color.borderColor);
@@ -357,4 +358,5 @@ export class Operator extends Base {
         tableElement.getElementsByClassName('q-table__top')[0].style.setProperty('--tableTopPadding', '0px');
       }
     }
+  }
 }

io.sc.platform.core.frontend/src/platform/components/panel/WCardPanel.vue

@@ -6,7 +6,8 @@
           <q-item-section>
             <q-item-label header :style="headerStyleComputed">
               <q-icon v-if="props.icon" :name="props.icon" size="sm" v-bind="props.iconAttrs" />
-              <span style="margin-left: 5px">{{ label }}</span>
+              <span v-if="label" style="margin-left: 5px">{{ label }}</span>
+              <div v-else style="margin-left: 5px"><slot name="label"></slot></div>
             </q-item-label>
           </q-item-section>
         </q-item>

io.sc.platform.core.frontend/src/platform/components/toolbar/WToolbar.vue

@@ -50,13 +50,17 @@ watch(
  */
 const calcButtonWidth = () => {
   // 将隐藏容器显示一次，以获取每个按钮实际显示时需要的宽度。
+  if (hiddenContainerRef.value) {
     hiddenContainerRef.value.style.display = 'block';
     nextTick(() => {
+      if (buttonsRef.value?.divRef) {
         toolbar.setButtonWidth(buttonsRef.value.divRef);
         // 还原隐藏容器
         hiddenContainerRef.value.style.display = 'none';
         buildButtons();
+      }
     });
+  }
 };
 
 // 构建基础按钮与更多按钮