diff --git a/jero-web/src/views/projectManagement/components/ParameterCollectionEchart.vue b/jero-web/src/views/projectManagement/components/ParameterCollectionEchart.vue
index 57d5c035c..4786177ce 100644
--- a/jero-web/src/views/projectManagement/components/ParameterCollectionEchart.vue
+++ b/jero-web/src/views/projectManagement/components/ParameterCollectionEchart.vue
@@ -219,6 +219,8 @@
                 html += params[i].marker + params[i].seriesName + ":" + params[i].value;
                 if (_this.queryParam.value == 1) {
                   html += "%" + "<br>";
+                }else{
+                  html +="<br>";
                 }
               }
               return html;