chore: bump 2.0.0-beta.4

CHANGELOG.md

+# [2.0.0-beta.4](https://github.com/anncwb/vue-vben-admin/compare/2.0.0-beta.3...2.0.0-beta.4) (2020-10-08)
+
+### 🎫 Chores
+
+- remove redundant dependencies ([e4c952f](https://github.com/anncwb/vue-vben-admin/commit/e4c952f))
+
+### 🐛 Bug Fixes
+
+- fix the problem of page blank caused by page refresh ([7653610](https://github.com/anncwb/vue-vben-admin/commit/7653610))
+- fix the style problem of the table border in the production environment ([8933a2a](https://github.com/anncwb/vue-vben-admin/commit/8933a2a))
+
 # [2.0.0-beta.3](https://github.com/anncwb/vue-vben-admin/compare/2.0.0-beta.2...2.0.0-beta.3) (2020-10-07)
 
 ### ✨ Features
@@ -8,6 +19,7 @@
 ### 🎫 Chores
 
 - add github workflows ([5b0a21e](https://github.com/anncwb/vue-vben-admin/commit/5b0a21e))
+- bump 2.0.0-beta.2 ([d966517](https://github.com/anncwb/vue-vben-admin/commit/d966517))
 
 # [2.0.0-beta.2](https://github.com/anncwb/vue-vben-admin/compare/2.0.0-beta.1...2.0.0-beta.2) (2020-10-07)