diff --git a/ArkDataKit/entry/src/main/ets/pages/PredicateQuery.ets b/ArkDataKit/entry/src/main/ets/pages/PredicateQuery.ets
index 5a10ef2c612739ac26fd1a88b72f5076f78d8a4f..c2eecb11a45d88dd56eded6a670edb297e60f49b 100644
--- a/ArkDataKit/entry/src/main/ets/pages/PredicateQuery.ets
+++ b/ArkDataKit/entry/src/main/ets/pages/PredicateQuery.ets
@@ -40,7 +40,7 @@ export struct ReadingTheLocalDatabase {
               name.default = 'cake'; // Default
 
               let schema1 = new distributedKVStore.Schema(); // Create Schema
-              schema1.root.appendChild(name); // 添加子节点 add Child name
+              schema1.root.appendChild(name); // add Child name
               schema1.indexes = ['$.name'];
               // Create KVManager
               let kvManager = distributedKVStore.createKVManager({