update:更新依赖

Author: pedro

package.json

@@ -42,6 +42,6 @@
     "koa-bodyparser": "^4.2.1",
     "koa-mount": "^4.0.0",
     "koa-static": "^5.0.0",
-    "lin-mizar": "^0.1.0-beta.3"
+    "lin-mizar": "^0.1.0-beta.4"
   }
 }