diff --git a/compiler/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts b/compiler/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts
index 124c4ccbb70f82349c4f3fa4751c536186c7741a..3dce63cb831d46ba20bb11c40d61b481f680aad2 100644
--- a/compiler/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts
+++ b/compiler/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts
@@ -23,6 +23,8 @@ import {
 import { 
     ArkTSEvolutionModule,
     BuildType,
+    CodeInput,
+    CodeInputParams,
     DeclFilesConfig,
     DECLGEN_CACHE_FILE,
     Params,
@@ -34,7 +36,7 @@ import path from 'path';
 import * as ts from 'typescript';
 import { EXTNAME_D_ETS, EXTNAME_JS } from '../common/ark_define';
 import { getRealModulePath } from '../../system_api/api_check_utils';
-import { generateInteropDecls } from 'declgen/build/src/generateInteropDecls';
+import { generateInteropDecls, generateInteropDeclsFromCode } from 'declgen/build/src/generateInteropDecls';
 import { calculateFileHash } from '../utils';
 import { processInteropUI } from '../../../process_interop_ui';
 
@@ -47,7 +49,11 @@ export function run(param: Params): boolean {
             return;
         }
         if (task.buildTask === BuildType.DECLGEN) {
-            DeclfileProductor.getInstance().runDeclgen(moduleInfo);
+            if (task.codeInputs && task.codeInputs.length > 0) {
+                DeclfileProductor.getInstance().runDeclgenFromCode(moduleInfo, task.codeInputs);
+            } else {
+                DeclfileProductor.getInstance().runDeclgen(moduleInfo);
+            }
         } else if (task.buildTask === BuildType.INTEROP_CONTEXT) {
             DeclfileProductor.getInstance().writeDeclFileInfo(moduleInfo, task.mainModuleName);
         } else if (task.buildTask === BuildType.BYTE_CODE_HAR) {
@@ -172,6 +178,24 @@ class DeclfileProductor {
         fs.writeFileSync(cachePath, JSON.stringify(newCache, null, 2));
     }
 
+    runDeclgenFromCode(moduleInfo: ArkTSEvolutionModule, codeInputs: CodeInput[]): void {
+        const config: CodeInputParams = {
+            codeInputs: codeInputs,
+            outDir: moduleInfo.declgenV2OutPath,
+            rootDir: moduleInfo.modulePath,
+            customResolveModuleNames: resolveModuleNames,
+            customCompilerOptions: DeclfileProductor.compilerOptions,
+            includePaths: [moduleInfo.modulePath]
+        };
+
+        if (!fs.existsSync(config.outDir)) {
+            fs.mkdirSync(config.outDir, { recursive: true });
+        }
+
+        generateInteropDeclsFromCode(config);
+        processInteropUI(FileManager.arkTSModuleMap.get(moduleInfo.packageName)?.declgenV2OutPath);
+    }
+
     writeDeclFileInfo(moduleInfo: ArkTSEvolutionModule, mainModuleName: string): void {
       moduleInfo.isNative = moduleInfo.isNative ?? moduleInfo.packageName.endsWith('.so');
       moduleInfo.dynamicFiles.forEach(file => {
diff --git a/compiler/src/fast_build/ark_compiler/interop/type.ts b/compiler/src/fast_build/ark_compiler/interop/type.ts
index 3a3dc2a11c4c1e7e197241e5f46c4bcaa55c8624..491d709bd93787cd2abaf334c74c6519456a74a1 100644
--- a/compiler/src/fast_build/ark_compiler/interop/type.ts
+++ b/compiler/src/fast_build/ark_compiler/interop/type.ts
@@ -37,6 +37,11 @@ export interface Params {
   tasks: taskInfo[];
 }
 
+export interface CodeInput {
+    fileName: string;
+    content: string;
+}
+
 export interface ProjectConfig {
   cachePath: string;
   bundleName: string;
@@ -54,6 +59,7 @@ interface taskInfo {
   packageName: string;
   buildTask: BuildType;
   mainModuleName?: string;
+  codeInputs?: CodeInput[];
 }
 
 export interface AliasConfig {
@@ -78,6 +84,15 @@ export interface RunnerParms {
   includePaths?: string[];
 }
 
+export interface CodeInputParams {
+  codeInputs: CodeInput[];
+  outDir: string;
+  rootDir?: string;
+  customResolveModuleNames?: (moduleName: string[], containingFile: string) => ts.ResolvedModuleFull[];
+  customCompilerOptions?: ts.CompilerOptions;
+  includePaths?: string[];
+}
+
 export interface DeclFilesConfig {
   packageName: string;
   files: {
diff --git a/compiler/src/interop/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts b/compiler/src/interop/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts
index 124c4ccbb70f82349c4f3fa4751c536186c7741a..962b21b04bc778f10f4dc9ac2cb3b890214caed2 100644
--- a/compiler/src/interop/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts
+++ b/compiler/src/interop/src/fast_build/ark_compiler/interop/run_declgen_standalone.ts
@@ -24,11 +24,11 @@ import {
     ArkTSEvolutionModule,
     BuildType,
     DeclFilesConfig,
-    DECLGEN_CACHE_FILE,
     Params,
     ProjectConfig,
     RunnerParms
 } from './type';
+import { DECLGEN_CACHE_FILE } from './pre_define';
 import fs from 'fs';
 import path from 'path';
 import * as ts from 'typescript';