diff --git a/README.en.md b/README.en.md
index 59a6171951fa7a0318f18c9839d3c6a002d8bb7e..96391e282cb66270ee03547d11adfaaf0163fc77 100644
--- a/README.en.md
+++ b/README.en.md
@@ -30,7 +30,7 @@ componentstack
 │  │  └──ProductList.ets                          // Custom component of the product list
 │  └──viewmodel
 │     ├──DataSource.ets                           // List data model
-│     └──IconModel.ets                            // Data type definition
+│     └──IconViewModel.ets                        // Data type definition
 └────entry/src/main/resources 
 ```
 
diff --git a/README.md b/README.md
index 6da96a82dc986d0b6bb887705b58adff93af9a82..b51c7d42f0e6999897777132faf7a12e3bbb2ac4 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ componentstack
 │  │  └──ProductList.ets                          // 商品列表自定义组件
 │  └──viewmodel
 │     ├──DataSource.ets                           // 列表数据模型
-│     └──IconModel.ets                            // 数据类型定义
+│     └──IconViewModel.ets                        // 数据类型定义
 └────entry/src/main/resources 
 ```
 
diff --git a/entry/src/main/ets/view/ProductList.ets b/entry/src/main/ets/view/ProductList.ets
index 33e5d1016c46dd681e2a6ef00a10265f77fc0dd8..1057eeb944ec3866ecbfb7710568b35997cd562e 100644
--- a/entry/src/main/ets/view/ProductList.ets
+++ b/entry/src/main/ets/view/ProductList.ets
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-import { promptAction } from '@kit.ArkUI';
 import { PRODUCT_DATA } from '../model/IconModel';
 import { ProductDataModel } from '../viewmodel/IconViewModel';
 import { ProductDataSource } from '../viewmodel/DataSource';
@@ -73,8 +72,14 @@ export struct ProductList {
           .height($r('app.integer.water_flow_column_height'))
           .backgroundColor(Color.White)
           .borderRadius($r('app.integer.water_flow_column_border_radius'))
-          .onClick(()=>{
-            this.getUIContext().getPromptAction().showToast({ message: $r('app.string.component_stack_other_function')});
+          .onClick(() => {
+            try {
+              this.getUIContext()
+                .getPromptAction()
+                .showToast({ message: $r('app.string.component_stack_other_function') });
+            } catch (error) {
+              console.error(`showToast args error code is ${error.code}, message is ${error.message}`);
+            }
           });
         }
       }, (item: ProductDataModel) => item.id.toString())
diff --git a/entry/src/main/module.json5 b/entry/src/main/module.json5
index de78b5cae3b2ba99788048311e5d0cd34d075039..5f6f8e183e9195d8178183502bf018e80c02f9a1 100644
--- a/entry/src/main/module.json5
+++ b/entry/src/main/module.json5
@@ -5,9 +5,7 @@
     "description": "$string:module_desc",
     "mainElement": "EntryAbility",
     "deviceTypes": [
-      "phone",
-      "tablet",
-      "2in1"
+      "phone"
     ],
     "deliveryWithInstall": true,
     "installationFree": false,