diff --git a/src/views/home.vue b/src/views/home.vue
index fdd7467..eb94531 100644
--- a/src/views/home.vue
+++ b/src/views/home.vue
@@ -213,7 +213,9 @@ export default {
         console.log('res', res)
         if (res && Object.keys(res).length) {
           // cpu 占有率 （总的cpuTotal-空闲的cpuFree）/总的cpuTotal
-          this.systemData.cpuPercentage = Math.round((res.cpuTotal - res.cpuFree) / res.cpuTotal * 100)
+          // cpuSy cpu使用率 cpuFree cpu空闲率
+          // this.systemData.cpuPercentage = Math.round((res.cpuTotal - res.cpuFree) / res.cpuTotal * 100)
+          this.systemData.cpuPercentage = Math.round(res.cpuSy / (res.cpuSy + res.cpuFree) * 100)
 
           // 内存占比  使用的memUsed/总的memTotal
           this.systemData.memPercentage = Math.round(res.memUsed / res.memTotal * 100)