diff --git a/src/core/models/service.js b/src/core/models/service.js
index 3eb77f5..5bd7cea 100644
--- a/src/core/models/service.js
+++ b/src/core/models/service.js
@@ -36,6 +36,9 @@ export default {
             });
         });
     },
+    /**
+     * 获取车辆类型
+     */
     getCarType() {
         return new Promise((resolve, reject) => {
             prototype.$request({