修改样式

src/components/systemLogs.vue

 <style>
   .sysLog_Content {
-    border-left: 2px solid #D2D2D2;
     margin: 40px 0 0 40px;
+    height:90%;
+    overflow-y: auto;
   }
 
   .sysLog_List {
     position: relative;
-    margin: 0 0 20px 16px;
+    margin-left: 10px;
+    border-left:1px solid #d1d1d1;
+    padding:0 0 20px 17px;
+  }
+  .sysLog_List:first-child{
+    margin-top:5px;
+  }
+  .sysLog_List:last-child{
+    border-left:0;
   }
-
   .sysCircle {
     display: inline-block;
     width: 13px;