diff --git a/docs/collocation/_sidebar.md b/docs/collocation/_sidebar.md
index 689dcbd701adabf61b47385332516c6da12dc121..539b7ca55dd47b99620267422dc00ee24b14524a 100644
--- a/docs/collocation/_sidebar.md
+++ b/docs/collocation/_sidebar.md
@@ -2,6 +2,7 @@
   * [pages.json](collocation/pages.md)
   * [manifest.json](collocation/manifest.md)
   * [uni.scss](collocation/uni-scss.md)
+  * [vue-config.js](collocation/vue-config.md)
 * 框架接口
   * [日志打印](collocation/frame/log.md)
   * [定时器](collocation/frame/timer.md)
diff --git a/docs/collocation/vue-config.md b/docs/collocation/vue-config.md
new file mode 100644
index 0000000000000000000000000000000000000000..3998610e9e8b60f71a1e6eb0631ee8325d8389b9
--- /dev/null
+++ b/docs/collocation/vue-config.md
@@ -0,0 +1,9 @@
+vue.config.js 是一个可选的配置文件，如果项目的根目录中存在这个文件，那么它会被自动加载，具体规范参考：[vue-config.js](https://cli.vuejs.org/zh/config/#vue-config-js)
+
+**支持情况**
+* CLI 工程 
+* HBuilderX 2.1.5 及以上版本
+
+**注意事项**
+
+* 部分配置项会被编译配置覆盖，例如：outputDir
\ No newline at end of file