fix: 修改报表配置设备数限制5个

@@ -45,11 +45,14 @@
 
   const deviceList: Ref<TDeviceList[]> = ref([]);
 
+  const selectDeviceMaxCount = ref(5); // 限制设备数为5
+
   const getSelectAttributes = () => {
     return unref(bindDeviceRef.deviceAttrRef)?.map((item: any) => item.emitChange());
   };
 
   const handleDeviceChange = (_, options) => {
+    if (options.length > selectDeviceMaxCount.value) return;
     deviceList.value = options;
   };