diff --git a/src/mock/chart/G2Bar.js b/src/mock/chart/G2Bar.js
index 3577d1e7..1f42427a 100644
--- a/src/mock/chart/G2Bar.js
+++ b/src/mock/chart/G2Bar.js
@@ -1,5 +1,5 @@
 import Mock from 'mockjs'
-import * as fn from './_publicFunction'
+import * as fn from './_fn'
 
 Mock.mock('/api/chart/G2Bar', 'post', ({body, type, url}) => {
   const _body = JSON.parse(body)
diff --git a/src/mock/chart/G2Column.js b/src/mock/chart/G2Column.js
index 8c4db93c..ac2ee53d 100644
--- a/src/mock/chart/G2Column.js
+++ b/src/mock/chart/G2Column.js
@@ -1,5 +1,5 @@
 import Mock from 'mockjs'
-import * as fn from './_publicFunction'
+import * as fn from './_fn'
 
 Mock.mock('/api/chart/G2Column', 'post', ({body, type, url}) => {
   const _body = JSON.parse(body)
diff --git a/src/mock/chart/G2Line.js b/src/mock/chart/G2Line.js
index 1b90771a..2f0dee3f 100644
--- a/src/mock/chart/G2Line.js
+++ b/src/mock/chart/G2Line.js
@@ -1,5 +1,5 @@
 import Mock from 'mockjs'
-import * as fn from './_publicFunction'
+import * as fn from './_fn'
 
 Mock.mock('/api/chart/G2Line', 'post', ({body, type, url}) => {
   const _body = JSON.parse(body)
diff --git a/src/mock/chart/_publicFunction.js b/src/mock/chart/_fn.js
similarity index 100%
rename from src/mock/chart/_publicFunction.js
rename to src/mock/chart/_fn.js