diff --git a/packages/uni-mp-lark/lib/uni.config.js b/packages/uni-mp-lark/lib/uni.config.js
index 818881e5d81951fbb9b906f1d1724dfd96b8dfb5..f75e5fc14409a3d1d0d93c394ff854026946f2da 100644
--- a/packages/uni-mp-lark/lib/uni.config.js
+++ b/packages/uni-mp-lark/lib/uni.config.js
@@ -12,10 +12,11 @@ module.exports = {
       template: '.ttml'
     },
     subPackages: true,
-    project: 'project.lark.json'
+    project: 'project.lark.json',
+    darkmode: true
   },
   copyWebpackOptions (platformOptions, vueOptions) {
-    const copyOptions = ['ttcomponents']
+    const copyOptions = ['ttcomponents','theme.json']
     global.uniModules.forEach(module => {
       copyOptions.push('uni_modules/' + module + '/ttcomponents')
     })