diff --git a/src/components/case/index.vue b/src/components/case/index.vue
index 9417cbf..5c27c0d 100644
--- a/src/components/case/index.vue
+++ b/src/components/case/index.vue
@@ -32,11 +32,9 @@
             </div>
           </div>
           <div>
-            <el-button
-              style="backgroundColor: #202020;color: #d0d0d0;font-size:14px;"
-              v-show="projectPermissions == 0"
-              @click="reload"
-            >重新开始</el-button>
+            <el-button style="background: #202020;color: #d0d0d0;font-size:14px;" v-show="projectPermissions == 0" @click="reload" :disabled="popContainer && assessmentId">
+                重新开始
+            </el-button>
             <el-button class="submit-btn" style="margin-right:7px" @click="Submit()" :disabled="popContainer">提交</el-button>
           </div>
         </div>
@@ -263,8 +261,8 @@ export default {
           this.assessmentId = assessmentId
           this.classId = classId
       }else{
-          this.assessmentId = ''
-          this.classId = ''
+          // this.assessmentId = ''
+          // this.classId = ''
       }
       let tokens = sessionStorage.getItem('token')
       if(tokens || token){
@@ -390,10 +388,6 @@ export default {
                   let stopTime = sessionStorage.getItem('timestamp')
                   let timestamp = +stopTime;
                   this.countVal = timestamp;
-                  // this.day = "00";
-                  // this.seconds = "00";
-                  // this.minutes = "00";
-                  // this.hour = "00";
                   this.sss = 1;
                   this.hintOpen = data.data.projectManage.hintOpen;
                   this.countDown(timestamp);
diff --git a/src/layouts/header/index.vue b/src/layouts/header/index.vue
index d2258a7..bd896cb 100644
--- a/src/layouts/header/index.vue
+++ b/src/layouts/header/index.vue
@@ -46,8 +46,7 @@ export default {
 </script>
 <style lang="scss" scoped>
     .header{
-      width:100%;
-        z-index: 1;
+        width:100%;
         display: flex;
         align-items: center;
         position: relative;