diff --git a/attachment/scripts/ohos.py b/attachment/scripts/ohos.py
index 49f44d38657caa856a78706731ed16738aaf13d7..2d21f7848f4954e6e399f7dcf25ffc2390867848 100644
--- a/attachment/scripts/ohos.py
+++ b/attachment/scripts/ohos.py
@@ -328,7 +328,7 @@ def addParseParam(parser):
         help='Extra param to src/flutter/tools/gn. Such as: -g "\\--enable-unittests"',
     )
     parser.add_argument(
-        "--ohos_api_int", type=int, choices=[11, 12], default=12, help="Ohos api int."
+        "--ohos_api_int", type=int, default=13, help="Ohos api int. Deprecated."
     )
     parser.add_argument(
         "--har-unstripped", action="store_true", help="Use so.unstripped or not."
diff --git a/attachment/scripts/ohos_create_flutter_har.py b/attachment/scripts/ohos_create_flutter_har.py
index bf21568bdfe8b10c5f4c6e61513f67daccb386c3..cc481911fe2dfe8a7faf5db65e6d39e3ad93c2c2 100644
--- a/attachment/scripts/ohos_create_flutter_har.py
+++ b/attachment/scripts/ohos_create_flutter_har.py
@@ -24,76 +24,12 @@ import subprocess
 import sys
 
 
-HAR_CONFIG_TEMPLATE = """
-{
-  "app": {
-    "signingConfigs": [],
-    "products": [
-      {
-        "name": "default",
-        "signingConfig": "default",
-        "compileSdkVersion": "%s",
-        "compatibleSdkVersion": "%s",
-        "runtimeOS": "HarmonyOS",
-      }
-    ],
-    "buildModeSet": [
-      {
-        "name": "debug",
-      },
-      {
-        "name": "release"
-      },
-      {
-        "name": "profile"
-      },
-    ]
-  },
-  "modules": [
-    {
-      "name": "flutter",
-      "srcPath": "./flutter"
-    }
-  ]
-}
-"""
-
-
-HVIGOR_CONFIG = """
-{
-  "modelVersion": "5.0.0",
-  "dependencies": {
-  }
-}
-"""
-
-
 def runGitCommand(command):
     result = subprocess.run(command, capture_output=True, text=True, shell=True)
     if result.returncode != 0:
         raise Exception(f"Git command failed: {result.stderr}")
     return result.stdout.strip()
 
-# 更新har的配置文件，指定编译使用的api版本
-def updateConfig(buildDir, apiInt):
-    apiVersionMap = {
-        11: "4.1.0(11)",
-        12: "5.0.0(12)",
-    }
-    apiStr = apiVersionMap[apiInt]
-    with open(
-        os.path.join(buildDir, "build-profile.json5"), "w", encoding="utf-8"
-    ) as file:
-        file.write(HAR_CONFIG_TEMPLATE % (apiStr, apiStr))
-
-    if apiInt != 11:
-        with open(
-            os.path.join(buildDir, "hvigor", "hvigor-config.json5"),
-            "w",
-            encoding="utf-8",
-        ) as file:
-            file.write(HVIGOR_CONFIG)
-
 
 # 自动更新flutter.har的版本号,把日期加到末尾。如: 1.0.0-20240731
 def updateVersion(buildDir):
@@ -137,7 +73,6 @@ def runCommand(command, checkCode=True, timeout=None):
 
 # 编译har文件，通过hvigorw的命令行参数指定编译类型(debug/release/profile)
 def buildHar(buildDir, apiInt, buildType):
-    updateConfig(buildDir, apiInt)
     updateVersion(buildDir)
     hvigorwCommand = "hvigorw" if apiInt != 11 else (".%shvigorw" % os.sep)
     runCommand(
@@ -160,7 +95,7 @@ def main():
     parser.add_argument("--native_lib", action="append", help="Native code library.")
     parser.add_argument("--ohos_abi", help="Native code ABI.")
     parser.add_argument(
-        "--ohos_api_int", type=int, choices=[11, 12], help="Ohos api int."
+        "--ohos_api_int", type=int, default=13, help="Ohos api int. Deprecated."
     )
     options = parser.parse_args()
     # copy source code
diff --git a/shell/platform/ohos/flutter_embedding/build-profile.json5 b/shell/platform/ohos/flutter_embedding/build-profile.json5
index 87805d1f439f5c5ecd50c5eb400f07f7cf7957ba..c4150bb5a34dad87dcf290216414a834138b28aa 100755
--- a/shell/platform/ohos/flutter_embedding/build-profile.json5
+++ b/shell/platform/ohos/flutter_embedding/build-profile.json5
@@ -20,9 +20,8 @@
       {
         "name": "default",
         "signingConfig": "default",
-        "compileSdkVersion": "5.0.0(12)",
         "compatibleSdkVersion": "5.0.0(12)",
-        "runtimeOS": "HarmonyOS",
+        "runtimeOS": "HarmonyOS"
       }
     ],
     "buildModeSet": [
@@ -34,7 +33,7 @@
       },
       {
         "name": "profile"
-      },
+      }
     ]
   },
   "modules": [
diff --git a/tools/gn b/tools/gn
index dab248aff26714073cea71e65bf69211f8a47b05..ccbb3b75e933bceb1895a4647097cdc2671c14ae 100755
--- a/tools/gn
+++ b/tools/gn
@@ -763,7 +763,7 @@ def parse_args(args):
       '--ohos-cpu', type=str, choices=['x64', 'x86', 'arm64', 'arm']
   )
   parser.add_argument(
-      '--ohos-api-int', type=int, choices=[11, 12], default=11
+      '--ohos-api-int', type=int, default=13
   )
   parser.add_argument(
       '--fuchsia-cpu', type=str, choices=['x64', 'arm64'], default='x64'