diff --git a/README.en.md b/README.en.md
index 51bded8cd90b24e45c9afb3c97ee2c6788f53031..a20943ed20c1d3d5a65f512b0b2ca54397123b24 100644
--- a/README.en.md
+++ b/README.en.md
@@ -42,8 +42,8 @@ N/A
 
 1. The sample app is supported only on Huawei phones running the standard system.
 
-2. The HarmonyOS version must be HarmonyOS 5.0.4 Release or later.
+2. The HarmonyOS version must be HarmonyOS 5.0.5 Release or later.
 
-3. The DevEco Studio version must be DevEco Studio HarmonyOS 5.0.4 Release or later.
+3. The DevEco Studio version must be DevEco Studio HarmonyOS 5.0.5 Release or later.
 
-4. The HarmonyOS SDK version must be HarmonyOS 5.0.4 Release SDK or later.
+4. The HarmonyOS SDK version must be HarmonyOS 5.0.5 Release SDK or later.
diff --git a/README.md b/README.md
index 7739011e1594d108d6fa4a5ce2aa046ec8a69fa5..0628c362569217a81db2d01557f6b91691d23872 100644
--- a/README.md
+++ b/README.md
@@ -42,8 +42,8 @@
 
 1. 本示例仅支持标准系统上运行，支持设备：华为手机。
 
-2. HarmonyOS系统：HarmonyOS 5.0.4 Release及以上。
+2. HarmonyOS系统：HarmonyOS 5.0.5 Release及以上。
 
-3. DevEco Studio版本：DevEco Studio 5.0.4 Release及以上。
+3. DevEco Studio版本：DevEco Studio 5.0.5 Release及以上。
 
-4. HarmonyOS SDK版本：HarmonyOS 5.0.4 Release SDK及以上。
\ No newline at end of file
+4. HarmonyOS SDK版本：HarmonyOS 5.0.5 Release SDK及以上。
\ No newline at end of file
diff --git a/build-profile.json5 b/build-profile.json5
index e8de1a3cb6ba71c60762653ebac9cfdc1cfa0132..b2ca56e35558b0dc7ca91989b68a1ea65b49a7a2 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -5,7 +5,8 @@
       {
         "name": "default",
         "signingConfig": "default",
-        "compatibleSdkVersion": "5.0.4(16)",
+        "compatibleSdkVersion": "5.0.5(17)",
+        "targetSdkVersion": "5.0.5(17)",
         "runtimeOS": "HarmonyOS",
       }
     ],
diff --git a/entry/obfuscation-rules.txt b/entry/obfuscation-rules.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1097a47ee195f16d5d0317a8722653cd24a58f93
--- /dev/null
+++ b/entry/obfuscation-rules.txt
@@ -0,0 +1,5 @@
+
+-enable-property-obfuscation
+-enable-toplevel-obfuscation
+-enable-filename-obfuscation
+-enable-export-obfuscation
\ No newline at end of file
diff --git a/entry/src/main/module.json5 b/entry/src/main/module.json5
index 3166d8cc4d7ef400d272df757985dd8a1c0236de..5f6f8e183e9195d8178183502bf018e80c02f9a1 100644
--- a/entry/src/main/module.json5
+++ b/entry/src/main/module.json5
@@ -5,10 +5,7 @@
     "description": "$string:module_desc",
     "mainElement": "EntryAbility",
     "deviceTypes": [
-      "phone",
-      "tablet",
-      "2in1",
-      "car"
+      "phone"
     ],
     "deliveryWithInstall": true,
     "installationFree": false,
diff --git a/oh-package.json5 b/oh-package.json5
index d6d7f10a1f973a7ab11be2b958d3e0aab28be279..0f4a6c93a322b379c620b1f6ec54700a025df73f 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -5,7 +5,5 @@
   "dependencies": {
   },
   "devDependencies": {
-    "@ohos/hypium": "1.0.17",
-    "@ohos/hamock": "1.0.0"
   }
 }
\ No newline at end of file