修改bug

src/router/axios.js

@@ -56,9 +56,9 @@ axios.interceptors.request.use(config => {
         if (value instanceof Array) {
           for (const key of Object.keys(value)) {
             let params = propName + '[' + key + ']';
-            delete config.params[propName]
             config.params[params] = value[key]
           }
+          delete config.params[propName]
         }
       }
     }