diff --git a/frontend/src/business/components/api/test/components/ApiEnvironmentConfig.vue b/frontend/src/business/components/api/test/components/ApiEnvironmentConfig.vue
index bd70cc938e..c534d2bd60 100644
--- a/frontend/src/business/components/api/test/components/ApiEnvironmentConfig.vue
+++ b/frontend/src/business/components/api/test/components/ApiEnvironmentConfig.vue
@@ -1,6 +1,6 @@
 <template>
   <el-dialog :close-on-click-modal="false" :title="$t('api_test.environment.environment_config')"
-             :visible.sync="visible" class="environment-dialog"
+             :visible.sync="visible" class="environment-dialog" width="60%"
              @close="close" append-to-body ref="environmentConfig">
     <el-container v-loading="result.loading">
       <ms-aside-item :enable-aside-hidden="false" :title="$t('api_test.environment.environment_list')"