diff --git a/CHANGELOG.md b/CHANGELOG.md
index e251210..c170a6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@
  - | 任务状态时间显示 | 56f5183
  - | 任务进行中状态数字 | 27b7326
  - | 全局插件及默认插件位置修改 | 6c80d08
+ - | 升级版本v3.1.0；tailwindcss添加class | 9ef05e1
  - | 向右箭头图标变化 | 8e9ca55
  - | 字体大小更改 | 82cfdd4
  - | 存token | b8a178d
diff --git a/package.json b/package.json
index b4201bf..aed2d09 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "build:h5-test": "cross-env NODE_ENV=production UNI_PLATFORM=h5 vue-cli-service uni-build --mode development",
     "build:h5": "cross-env NODE_ENV=production UNI_PLATFORM=h5 vue-cli-service uni-build --mode production",
     "build:app-plus": "cross-env NODE_ENV=production UNI_PLATFORM=app-plus vue-cli-service uni-build",
+    "build:mp-weixin": "cross-env NODE_ENV=production UNI_PLATFORM=mp-weixin vue-cli-service uni-build",
     "cz": "npm run log && git add . && git cz",
     "dev:app-plus": "cross-env NODE_ENV=development UNI_PLATFORM=app-plus vue-cli-service uni-build --watch",
     "dev:custom": "cross-env NODE_ENV=development uniapp-cli custom",