diff --git a/app/oh/Vcoder/.gitignore b/src/apps/vcoder/.gitignore
similarity index 100%
rename from app/oh/Vcoder/.gitignore
rename to src/apps/vcoder/.gitignore
diff --git a/app/oh/Vcoder/AppScope/app.json5 b/src/apps/vcoder/AppScope/app.json5
similarity index 83%
rename from app/oh/Vcoder/AppScope/app.json5
rename to src/apps/vcoder/AppScope/app.json5
index 61c2b03739..7b14e5ef5e 100644
--- a/app/oh/Vcoder/AppScope/app.json5
+++ b/src/apps/vcoder/AppScope/app.json5
@@ -1,6 +1,6 @@
 {
   "app": {
-    "bundleName": "com.huawei.vcoder",
+    "bundleName": "com.huawei.BitFun",
     "vendor": "example",
     "versionCode": 1000000,
     "versionName": "1.0.0",
diff --git a/app/oh/Vcoder/AppScope/resources/base/element/string.json b/src/apps/vcoder/AppScope/resources/base/element/string.json
similarity index 71%
rename from app/oh/Vcoder/AppScope/resources/base/element/string.json
rename to src/apps/vcoder/AppScope/resources/base/element/string.json
index 7162e0a965..9678373bbd 100644
--- a/app/oh/Vcoder/AppScope/resources/base/element/string.json
+++ b/src/apps/vcoder/AppScope/resources/base/element/string.json
@@ -2,7 +2,7 @@
   "string": [
     {
       "name": "app_name",
-      "value": "Vcoder"
+      "value": "BitFun"
     }
   ]
 }
diff --git a/app/oh/Vcoder/AppScope/resources/base/media/background.png b/src/apps/vcoder/AppScope/resources/base/media/background.png
similarity index 100%
rename from app/oh/Vcoder/AppScope/resources/base/media/background.png
rename to src/apps/vcoder/AppScope/resources/base/media/background.png
diff --git a/app/oh/Vcoder/AppScope/resources/base/media/foreground.png b/src/apps/vcoder/AppScope/resources/base/media/foreground.png
similarity index 100%
rename from app/oh/Vcoder/AppScope/resources/base/media/foreground.png
rename to src/apps/vcoder/AppScope/resources/base/media/foreground.png
diff --git a/app/oh/Vcoder/AppScope/resources/base/media/layered_image.json b/src/apps/vcoder/AppScope/resources/base/media/layered_image.json
similarity index 100%
rename from app/oh/Vcoder/AppScope/resources/base/media/layered_image.json
rename to src/apps/vcoder/AppScope/resources/base/media/layered_image.json
diff --git a/app/oh/Vcoder/build-profile.json5 b/src/apps/vcoder/build-profile.json5
similarity index 73%
rename from app/oh/Vcoder/build-profile.json5
rename to src/apps/vcoder/build-profile.json5
index c792291def..074b9ce936 100644
--- a/app/oh/Vcoder/build-profile.json5
+++ b/src/apps/vcoder/build-profile.json5
@@ -5,13 +5,13 @@
         "name": "default",
         "type": "HarmonyOS",
         "material": {
-          "certpath": "C:\\Users\\lijiale\\.ohos\\config\\default_Vcoder_imQPBwlDhZKHpu-LkgPseVnUO1DIbVYZGHwovJ97cvY=.cer",
+          "certpath": "C:\\Users\\lijiale\\.ohos\\config\\default_vcoder_mLoJ04E4ZMVs3NKJi5Yg30Rswoz227jnCV-I8k6sAvc=.cer",
           "keyAlias": "debugKey",
-          "keyPassword": "0000001B63A5404F339099984BDD616073E604D447C289B47D5DA41028E43A2E5D4DF2BE67AA24F4CD3464",
-          "profile": "C:\\Users\\lijiale\\.ohos\\config\\default_Vcoder_imQPBwlDhZKHpu-LkgPseVnUO1DIbVYZGHwovJ97cvY=.p7b",
+          "keyPassword": "0000001B1AC4E38D3159F409BFB38FF2B667CE1FE6E108A4C111EF2A0165222070DE0DE0656D86DB91D77C",
+          "profile": "C:\\Users\\lijiale\\.ohos\\config\\default_vcoder_mLoJ04E4ZMVs3NKJi5Yg30Rswoz227jnCV-I8k6sAvc=.p7b",
           "signAlg": "SHA256withECDSA",
-          "storeFile": "C:\\Users\\lijiale\\.ohos\\config\\default_Vcoder_imQPBwlDhZKHpu-LkgPseVnUO1DIbVYZGHwovJ97cvY=.p12",
-          "storePassword": "0000001B8D25281252401BEC116357BEDCA9ABEF740814063184A05219DA4399AB405785E0DFC726A24DA1"
+          "storeFile": "C:\\Users\\lijiale\\.ohos\\config\\default_vcoder_mLoJ04E4ZMVs3NKJi5Yg30Rswoz227jnCV-I8k6sAvc=.p12",
+          "storePassword": "0000001BF771363E57B97E663BB05D7EF3F6EA63ED750CF7C726306B8714BD0DF072E44D384B69C6FE4F64"
         }
       }
     ],
diff --git a/app/oh/Vcoder/code-linter.json5 b/src/apps/vcoder/code-linter.json5
similarity index 100%
rename from app/oh/Vcoder/code-linter.json5
rename to src/apps/vcoder/code-linter.json5
diff --git a/app/oh/Vcoder/entry/.gitignore b/src/apps/vcoder/entry/.gitignore
similarity index 100%
rename from app/oh/Vcoder/entry/.gitignore
rename to src/apps/vcoder/entry/.gitignore
diff --git a/app/oh/Vcoder/entry/build-profile.json5 b/src/apps/vcoder/entry/build-profile.json5
similarity index 100%
rename from app/oh/Vcoder/entry/build-profile.json5
rename to src/apps/vcoder/entry/build-profile.json5
diff --git a/app/oh/Vcoder/entry/hvigorfile.ts b/src/apps/vcoder/entry/hvigorfile.ts
similarity index 100%
rename from app/oh/Vcoder/entry/hvigorfile.ts
rename to src/apps/vcoder/entry/hvigorfile.ts
diff --git a/app/oh/Vcoder/entry/obfuscation-rules.txt b/src/apps/vcoder/entry/obfuscation-rules.txt
similarity index 100%
rename from app/oh/Vcoder/entry/obfuscation-rules.txt
rename to src/apps/vcoder/entry/obfuscation-rules.txt
diff --git a/app/oh/Vcoder/entry/oh-package-lock.json5 b/src/apps/vcoder/entry/oh-package-lock.json5
similarity index 100%
rename from app/oh/Vcoder/entry/oh-package-lock.json5
rename to src/apps/vcoder/entry/oh-package-lock.json5
diff --git a/app/oh/Vcoder/entry/oh-package.json5 b/src/apps/vcoder/entry/oh-package.json5
similarity index 100%
rename from app/oh/Vcoder/entry/oh-package.json5
rename to src/apps/vcoder/entry/oh-package.json5
diff --git a/app/oh/Vcoder/entry/src/main/cpp/CMakeLists.txt b/src/apps/vcoder/entry/src/main/cpp/CMakeLists.txt
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/cpp/CMakeLists.txt
rename to src/apps/vcoder/entry/src/main/cpp/CMakeLists.txt
diff --git a/app/oh/Vcoder/entry/src/main/cpp/napi_init.cpp b/src/apps/vcoder/entry/src/main/cpp/napi_init.cpp
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/cpp/napi_init.cpp
rename to src/apps/vcoder/entry/src/main/cpp/napi_init.cpp
diff --git a/app/oh/Vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/Index.d.ts b/src/apps/vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/Index.d.ts
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/Index.d.ts
rename to src/apps/vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/Index.d.ts
diff --git a/app/oh/Vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/oh-package.json5 b/src/apps/vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/oh-package.json5
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/oh-package.json5
rename to src/apps/vcoder/entry/src/main/cpp/types/libbitfun_desktop_lib/oh-package.json5
diff --git a/app/oh/Vcoder/entry/src/main/cpp/types/libentry/Index.d.ts b/src/apps/vcoder/entry/src/main/cpp/types/libentry/Index.d.ts
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/cpp/types/libentry/Index.d.ts
rename to src/apps/vcoder/entry/src/main/cpp/types/libentry/Index.d.ts
diff --git a/app/oh/Vcoder/entry/src/main/cpp/types/libentry/oh-package.json5 b/src/apps/vcoder/entry/src/main/cpp/types/libentry/oh-package.json5
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/cpp/types/libentry/oh-package.json5
rename to src/apps/vcoder/entry/src/main/cpp/types/libentry/oh-package.json5
diff --git a/app/oh/Vcoder/entry/src/main/ets/entryability/EntryAbility.ets b/src/apps/vcoder/entry/src/main/ets/entryability/EntryAbility.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/entryability/EntryAbility.ets
rename to src/apps/vcoder/entry/src/main/ets/entryability/EntryAbility.ets
diff --git a/app/oh/Vcoder/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets b/src/apps/vcoder/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
rename to src/apps/vcoder/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
diff --git a/app/oh/Vcoder/entry/src/main/ets/pages/Index.ets b/src/apps/vcoder/entry/src/main/ets/pages/Index.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/pages/Index.ets
rename to src/apps/vcoder/entry/src/main/ets/pages/Index.ets
diff --git a/app/oh/Vcoder/entry/src/main/ets/utils/CommonEventListener.ets b/src/apps/vcoder/entry/src/main/ets/utils/CommonEventListener.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/utils/CommonEventListener.ets
rename to src/apps/vcoder/entry/src/main/ets/utils/CommonEventListener.ets
diff --git a/app/oh/Vcoder/entry/src/main/ets/utils/CommonUtils.ets b/src/apps/vcoder/entry/src/main/ets/utils/CommonUtils.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/utils/CommonUtils.ets
rename to src/apps/vcoder/entry/src/main/ets/utils/CommonUtils.ets
diff --git a/app/oh/Vcoder/entry/src/main/ets/utils/DevecoStart.ets b/src/apps/vcoder/entry/src/main/ets/utils/DevecoStart.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/utils/DevecoStart.ets
rename to src/apps/vcoder/entry/src/main/ets/utils/DevecoStart.ets
diff --git a/app/oh/Vcoder/entry/src/main/ets/utils/Result.ets b/src/apps/vcoder/entry/src/main/ets/utils/Result.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/ets/utils/Result.ets
rename to src/apps/vcoder/entry/src/main/ets/utils/Result.ets
diff --git a/app/oh/Vcoder/entry/src/main/module.json5 b/src/apps/vcoder/entry/src/main/module.json5
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/module.json5
rename to src/apps/vcoder/entry/src/main/module.json5
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/element/color.json b/src/apps/vcoder/entry/src/main/resources/base/element/color.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/element/color.json
rename to src/apps/vcoder/entry/src/main/resources/base/element/color.json
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/element/float.json b/src/apps/vcoder/entry/src/main/resources/base/element/float.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/element/float.json
rename to src/apps/vcoder/entry/src/main/resources/base/element/float.json
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/element/string.json b/src/apps/vcoder/entry/src/main/resources/base/element/string.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/element/string.json
rename to src/apps/vcoder/entry/src/main/resources/base/element/string.json
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/media/background.png b/src/apps/vcoder/entry/src/main/resources/base/media/background.png
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/media/background.png
rename to src/apps/vcoder/entry/src/main/resources/base/media/background.png
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/media/foreground.png b/src/apps/vcoder/entry/src/main/resources/base/media/foreground.png
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/media/foreground.png
rename to src/apps/vcoder/entry/src/main/resources/base/media/foreground.png
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/media/layered_image.json b/src/apps/vcoder/entry/src/main/resources/base/media/layered_image.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/media/layered_image.json
rename to src/apps/vcoder/entry/src/main/resources/base/media/layered_image.json
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/media/startIcon.png b/src/apps/vcoder/entry/src/main/resources/base/media/startIcon.png
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/media/startIcon.png
rename to src/apps/vcoder/entry/src/main/resources/base/media/startIcon.png
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/profile/backup_config.json b/src/apps/vcoder/entry/src/main/resources/base/profile/backup_config.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/profile/backup_config.json
rename to src/apps/vcoder/entry/src/main/resources/base/profile/backup_config.json
diff --git a/app/oh/Vcoder/entry/src/main/resources/base/profile/main_pages.json b/src/apps/vcoder/entry/src/main/resources/base/profile/main_pages.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/base/profile/main_pages.json
rename to src/apps/vcoder/entry/src/main/resources/base/profile/main_pages.json
diff --git a/app/oh/Vcoder/entry/src/main/resources/dark/element/color.json b/src/apps/vcoder/entry/src/main/resources/dark/element/color.json
similarity index 100%
rename from app/oh/Vcoder/entry/src/main/resources/dark/element/color.json
rename to src/apps/vcoder/entry/src/main/resources/dark/element/color.json
diff --git a/app/oh/Vcoder/entry/src/mock/mock-config.json5 b/src/apps/vcoder/entry/src/mock/mock-config.json5
similarity index 100%
rename from app/oh/Vcoder/entry/src/mock/mock-config.json5
rename to src/apps/vcoder/entry/src/mock/mock-config.json5
diff --git a/app/oh/Vcoder/entry/src/ohosTest/ets/test/Ability.test.ets b/src/apps/vcoder/entry/src/ohosTest/ets/test/Ability.test.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/ohosTest/ets/test/Ability.test.ets
rename to src/apps/vcoder/entry/src/ohosTest/ets/test/Ability.test.ets
diff --git a/app/oh/Vcoder/entry/src/ohosTest/ets/test/List.test.ets b/src/apps/vcoder/entry/src/ohosTest/ets/test/List.test.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/ohosTest/ets/test/List.test.ets
rename to src/apps/vcoder/entry/src/ohosTest/ets/test/List.test.ets
diff --git a/app/oh/Vcoder/entry/src/ohosTest/module.json5 b/src/apps/vcoder/entry/src/ohosTest/module.json5
similarity index 100%
rename from app/oh/Vcoder/entry/src/ohosTest/module.json5
rename to src/apps/vcoder/entry/src/ohosTest/module.json5
diff --git a/app/oh/Vcoder/entry/src/test/List.test.ets b/src/apps/vcoder/entry/src/test/List.test.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/test/List.test.ets
rename to src/apps/vcoder/entry/src/test/List.test.ets
diff --git a/app/oh/Vcoder/entry/src/test/LocalUnit.test.ets b/src/apps/vcoder/entry/src/test/LocalUnit.test.ets
similarity index 100%
rename from app/oh/Vcoder/entry/src/test/LocalUnit.test.ets
rename to src/apps/vcoder/entry/src/test/LocalUnit.test.ets
diff --git a/app/oh/Vcoder/hvigor/hvigor-config.json5 b/src/apps/vcoder/hvigor/hvigor-config.json5
similarity index 100%
rename from app/oh/Vcoder/hvigor/hvigor-config.json5
rename to src/apps/vcoder/hvigor/hvigor-config.json5
diff --git a/app/oh/Vcoder/hvigorfile.ts b/src/apps/vcoder/hvigorfile.ts
similarity index 100%
rename from app/oh/Vcoder/hvigorfile.ts
rename to src/apps/vcoder/hvigorfile.ts
diff --git a/app/oh/Vcoder/oh-package-lock.json5 b/src/apps/vcoder/oh-package-lock.json5
similarity index 100%
rename from app/oh/Vcoder/oh-package-lock.json5
rename to src/apps/vcoder/oh-package-lock.json5
diff --git a/app/oh/Vcoder/oh-package.json5 b/src/apps/vcoder/oh-package.json5
similarity index 100%
rename from app/oh/Vcoder/oh-package.json5
rename to src/apps/vcoder/oh-package.json5
diff --git a/src/web-ui/src/flow_chat/components/ChatInput.tsx b/src/web-ui/src/flow_chat/components/ChatInput.tsx
index 74780f51cd..bfab815dbc 100644
--- a/src/web-ui/src/flow_chat/components/ChatInput.tsx
+++ b/src/web-ui/src/flow_chat/components/ChatInput.tsx
@@ -813,7 +813,7 @@ export const ChatInput: React.FC<ChatInputProps> = ({
       });
       dispatchMode({ type: 'SET_CURRENT_MODE', payload: nextMode });
       try {
-        sessionStorageAdapter.setItem('bitfun:flowchat:lastMode', session.mode);
+        sessionStorageAdapter.setItem('bitfun:flowchat:lastMode', nextMode);
       } catch {
         // ignore
       }