优化菜单名称过长悬停显示标题

src/layout/components/Sidebar/Item.vue

@@ -1,29 +1,38 @@
 <script>
 export default {
-  name: 'MenuItem',
+  name: "MenuItem",
   functional: true,
   props: {
     icon: {
       type: String,
-      default: ''
+      default: "",
     },
     title: {
       type: String,
-      default: ''
+      default: "",
-    }
+    },
   },
   render(h, context) {
-    const { icon, title } = context.props
+    const { icon, title } = context.props;
-    const vnodes = []
+    const vnodes = [];
 
     if (icon) {
-      vnodes.push(<svg-icon icon-class={icon}/>)
+      vnodes.push(<svg-icon icon-class={icon} />);
     }
 
     if (title) {
-      vnodes.push(<span slot='title'>{(title)}</span>)
+      // vnodes.push(<span slot="title">{title}</span>);
+      if (title.length > 6) {
+        vnodes.push(
+          <span slot="title" title={title}>
+            {title}
+          </span>
+        );
+      } else {
+        vnodes.push(<span slot="title">{title}</span>);
       }
-    return vnodes
     }
-}
+    return vnodes;
+  },
+};
 </script>