diff --git a/src/views/dashboard/screen/iso/LeadingStandardChart.vue b/src/views/dashboard/screen/iso/LeadingStandardChart.vue
index 3c1d467..2a24c2b 100644
--- a/src/views/dashboard/screen/iso/LeadingStandardChart.vue
+++ b/src/views/dashboard/screen/iso/LeadingStandardChart.vue
@@ -57,7 +57,7 @@ export default {
             let dataStr = ''
             params.forEach((seriesItem) => {
               let toolIndex = seriesItem.dataIndex
-              let mapData = projectName[toolIndex]
+              let mapData = (projectName[toolIndex] || []).slice(0, 10)
               dataStr += `   <div style="margin: 0 8px;"><span style="color:#333">${seriesItem.name}</span></div>`
               mapData.forEach(item => {
                 dataStr += `<div style="margin: 0 8px;"><span style="color:#666;white-space: pre-wrap; word-break: break-all">${item}</span></div>`