diff --git a/src/views/Report/ReportDetail.vue b/src/views/Report/ReportDetail.vue
index 74da3d4..f0a1c54 100644
--- a/src/views/Report/ReportDetail.vue
+++ b/src/views/Report/ReportDetail.vue
@@ -235,7 +235,7 @@ export default {
           keyContent.push(item.text)
         })
         keyContent = keyContent.toString().replace(/,/g, '/');
-        if (keyContent == '') keyContent = '---'
+        if (keyContent == '') keyContent = '-'
         //    if(keyContent.length>15){
         //     keyContent=keyContent.slice(0,15) +'...'
         //    }