feat: 避免出现NaN的问题

src/views/backOfficeSystem/fourColorManage/warningControl/centerHome/components/WarningCount.vue

@@ -97,7 +97,11 @@ const createChartOption = (data, colors) => {
       },
       formatter: (name) => {
         const item = data.find(d => d.name === name);
-        let percentage = ((item.value / total) * 100).toFixed(2);
+        // 确保value是有效数字，total不为0
+        const value = Number(item.value) || 0;
+        const totalValue = Number(total) || 0;
+        let percentage = (totalValue > 0 && value > 0) ? ((value / totalValue) * 100).toFixed(2) : '0.00';
+        // let percentage = ((item.value / total) * 100).toFixed(2);
         return `${name} ${item.value} {${item.colorType}|(${percentage}%)}`
 
       }