fix: filter wrong command (#78)

Tencent · Feb 26, 2019 · 99b2381 · 99b2381
1 parent 85e1633
commit 99b2381
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/core/command.js b/lib/core/command.js
@@ -24,6 +24,7 @@ module.exports = class Command {
    * @returns {*}
    */
   get(name) {
+    if(Object.prototype.toString.call(name) !== "[object String]") return;
     name = name.toLowerCase();
     return this.store[this.alias[name]];
   }