diff --git a/src/components/case/index.vue b/src/components/case/index.vue
index cc65b80..da97d09 100644
--- a/src/components/case/index.vue
+++ b/src/components/case/index.vue
@@ -250,11 +250,16 @@ export default {
       getProjectBySystemId(params).then((data)=>{
         if(data.status == 200){
             //获取当前时间
-            this.getBeginTime()
             if(data.data.projects.length !== this.topicList.length) {
               this.topicList = data.data.projects
+              this.selectProjects({
+                projectId: this.topicList[0].projectId
+              })
               
-              this.gotuQueryVariable()
+              if(this.topicList.length > 0){
+                  this.gotuQueryVariable()
+              }
+              this.getQueryCaches()
             }
         }
       }).catch((error)=>{