diff --git a/packages/vue-cli-plugin-hbuilderx/packages/webpack-app-plus-plugin/index.js b/packages/vue-cli-plugin-hbuilderx/packages/webpack-app-plus-plugin/index.js
index 0cd20aeba5a7e2486d0dbda8b2b96ec5bcfe0c8a..16a42a9dbc9bb1d8bbc390585bee70e483a6ba5a 100644
--- a/packages/vue-cli-plugin-hbuilderx/packages/webpack-app-plus-plugin/index.js
+++ b/packages/vue-cli-plugin-hbuilderx/packages/webpack-app-plus-plugin/index.js
@@ -80,6 +80,7 @@ class WebpackAppPlusPlugin {
                 if (utsChangedFiles.length) {
                   changedFiles.push(...utsChangedFiles)
                 }
+                process.env.UNI_APP_UTS_CHANGED_FILES = ''
               } catch (e) {}
               if (!isFirst && changedFiles.length > 0) {
                 if (serviceChangedFiles.length === 0 && viewChangedFiles.length === 0 && utsChangedFiles