diff --git a/zh-cn/application-dev/reference/apis/js-apis-app-ability-configuration.md b/zh-cn/application-dev/reference/apis/js-apis-app-ability-configuration.md
index d39320ca2ba439d47cd6e1ef3a8ebca1f24088fc..6b644c9a217ef1bc71edde2bb7a73ecee1bef0c3 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-app-ability-configuration.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-app-ability-configuration.md
@@ -35,6 +35,12 @@ import Configuration from '@ohos.app.ability.Configuration'
       let envCallback = {
         onConfigurationUpdated(config) {
           console.info(`envCallback onConfigurationUpdated success: ${JSON.stringify(config)}`)
+          let language = config.language;
+          let colorMode = config.colorMode;
+          let direction = config.direction;
+          let screenDensity = config.screenDensity;
+          let displayId = config.displayId;
+          let hasPointerDevice = config.hasPointerDevice;
         }
       };
       try {