diff --git a/src/common/axios/index.js b/src/common/axios/index.js
index 980339cdc..94f956cf6 100644
--- a/src/common/axios/index.js
+++ b/src/common/axios/index.js
@@ -538,7 +538,7 @@ export default {
     })
   },
 
-  _getData (url, params, config = {}) {
+  _getData (url, params = {}, config = {}) {
     return new Promise((resolve,reject)=>{
       // 参数包含this
       let _this = config._this || false
@@ -558,7 +558,7 @@ export default {
     })
   },
 
-  _postData (url, param, config = {}) {
+  _postData (url, param = {}, config = {}) {
     return new Promise((resolve,reject) => {
       var _formData = formData(param)
       // 参数包含this
@@ -585,7 +585,7 @@ export default {
     })
   },
 
-  _downloadFile (url, params, method = 'get', fileName = '导出文件') {
+  _downloadFile (url, params = {}, method = 'get', fileName = '导出文件') {
     _axios({
       method,
       url,