diff --git a/compiler/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts b/compiler/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts
index c374bfac72a1491ecccffef3110b6bd9037f2f67..8c3238a636f82daeb3e49af553c066735b36a6fc 100644
--- a/compiler/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts
+++ b/compiler/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts
@@ -94,29 +94,6 @@ let arkTSEvoFileOHMUrlMap: Map<string, string> = new Map();
 
 let declaredClassVars: Set<string> = new Set();
 
-export function addDeclFilesConfig(filePath: string, projectConfig: Object, logger: Object,
-  pkgPath: string, pkgName: string): void {
-  const { projectFilePath, pkgInfo } = getPkgInfo(filePath, projectConfig, logger, pkgPath, pkgName);
-  const declgenV2OutPath: string = getDeclgenV2OutPath(pkgName);
-  if (!declgenV2OutPath) {
-    return;
-  }
-  if (!pkgDeclFilesConfig[pkgName]) {
-    pkgDeclFilesConfig[pkgName] = { packageName: pkgName, files: {} };
-  }
-  if (pkgDeclFilesConfig[pkgName].files[projectFilePath]) {
-    return;
-  }
-  const isSO: string = pkgInfo.isSO ? 'Y' : 'N';
-  // The module name of the entry module of the project during the current compilation process.
-  const mainModuleName: string = projectConfig.mainModuleName;
-  const bundleName: string = projectConfig.bundleName;
-  const normalizedFilePath: string = `${pkgName}/${projectFilePath}`;
-  const declPath: string = path.join(toUnixPath(declgenV2OutPath), projectFilePath) + EXTNAME_D_ETS;
-  const ohmUrl: string = `${isSO}&${mainModuleName}&${bundleName}&${normalizedFilePath}&${pkgInfo.version}`;
-  pkgDeclFilesConfig[pkgName].files[projectFilePath] = { declPath, ohmUrl: `@normalized:${ohmUrl}` };
-}
-
 export function getArkTSEvoDeclFilePath(resolvedFileInfo: ResolvedFileInfo): string {
   const { moduleRequest, resolvedFileName } = resolvedFileInfo;
   let arktsEvoDeclFilePath: string = moduleRequest;
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..4e50b4d7674e97197c9af39f5643b31f61f8ab5d 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
@@ -195,9 +195,6 @@ class DeclfileProductor {
         if (!this.pkgDeclFilesConfig[moduleInfo.packageName]) {
             this.pkgDeclFilesConfig[moduleInfo.packageName] = { packageName: moduleInfo.packageName, files: {} };
         }
-        if (filePath.endsWith(EXTNAME_JS)) {
-            return;
-        }
         if (this.pkgDeclFilesConfig[moduleInfo.packageName].files[projectFilePath]) {
             return;
         }
@@ -205,9 +202,12 @@ class DeclfileProductor {
         const normalizedFilePath: string = moduleInfo.isNative
           ? moduleInfo.moduleName
           : `${moduleInfo.packageName}/${projectFilePath}`;
-        const declPath: string = path.join(toUnixPath(declgenV2OutPath), projectFilePath) + EXTNAME_D_ETS;
         const isNativeFlag = moduleInfo.isNative ? 'Y' : 'N';
         const ohmUrl: string = `${isNativeFlag}&${mainModuleName}&${bundleName}&${normalizedFilePath}&${moduleInfo.packageVersion}`;
+        let declPath: string | undefined = undefined; 
+        if (!filePath.endsWith(EXTNAME_JS)) {
+            declPath = path.join(toUnixPath(declgenV2OutPath), projectFilePath) + EXTNAME_D_ETS; 
+        }
         this.pkgDeclFilesConfig[moduleInfo.packageName].files[projectFilePath] = { declPath, ohmUrl: `@normalized:${ohmUrl}` };
     }
 
diff --git a/compiler/src/fast_build/ark_compiler/interop/type.ts b/compiler/src/fast_build/ark_compiler/interop/type.ts
index 3a3dc2a11c4c1e7e197241e5f46c4bcaa55c8624..1f73c7b32f167953a1277f38f00bbc02706387cd 100644
--- a/compiler/src/fast_build/ark_compiler/interop/type.ts
+++ b/compiler/src/fast_build/ark_compiler/interop/type.ts
@@ -86,7 +86,7 @@ export interface DeclFilesConfig {
 }
 
 interface DeclFileConfig {
-  declPath: string;
+  declPath: string | undefined;
   ohmUrl: string;
   isNative?: boolean
 }
diff --git a/compiler/src/fast_build/ark_compiler/module/module_mode.ts b/compiler/src/fast_build/ark_compiler/module/module_mode.ts
index a86646caa7b0f8add8c6bbe10913360fe2fc14e9..72e6eb153af68e0327d3f31a07378631a57dcefe 100644
--- a/compiler/src/fast_build/ark_compiler/module/module_mode.ts
+++ b/compiler/src/fast_build/ark_compiler/module/module_mode.ts
@@ -125,7 +125,6 @@ import {
  } from '../../../performance';
 import { BytecodeObfuscator } from '../bytecode_obfuscator';
 import {
-  addDeclFilesConfig,
   ArkTSEvolutionModule,
   getDeclgenBridgeCodePath,
   pkgDeclFilesConfig,
diff --git a/compiler/src/interop/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts b/compiler/src/interop/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts
index c374bfac72a1491ecccffef3110b6bd9037f2f67..8c3238a636f82daeb3e49af553c066735b36a6fc 100644
--- a/compiler/src/interop/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts
+++ b/compiler/src/interop/src/fast_build/ark_compiler/interop/process_arkts_evolution.ts
@@ -94,29 +94,6 @@ let arkTSEvoFileOHMUrlMap: Map<string, string> = new Map();
 
 let declaredClassVars: Set<string> = new Set();
 
-export function addDeclFilesConfig(filePath: string, projectConfig: Object, logger: Object,
-  pkgPath: string, pkgName: string): void {
-  const { projectFilePath, pkgInfo } = getPkgInfo(filePath, projectConfig, logger, pkgPath, pkgName);
-  const declgenV2OutPath: string = getDeclgenV2OutPath(pkgName);
-  if (!declgenV2OutPath) {
-    return;
-  }
-  if (!pkgDeclFilesConfig[pkgName]) {
-    pkgDeclFilesConfig[pkgName] = { packageName: pkgName, files: {} };
-  }
-  if (pkgDeclFilesConfig[pkgName].files[projectFilePath]) {
-    return;
-  }
-  const isSO: string = pkgInfo.isSO ? 'Y' : 'N';
-  // The module name of the entry module of the project during the current compilation process.
-  const mainModuleName: string = projectConfig.mainModuleName;
-  const bundleName: string = projectConfig.bundleName;
-  const normalizedFilePath: string = `${pkgName}/${projectFilePath}`;
-  const declPath: string = path.join(toUnixPath(declgenV2OutPath), projectFilePath) + EXTNAME_D_ETS;
-  const ohmUrl: string = `${isSO}&${mainModuleName}&${bundleName}&${normalizedFilePath}&${pkgInfo.version}`;
-  pkgDeclFilesConfig[pkgName].files[projectFilePath] = { declPath, ohmUrl: `@normalized:${ohmUrl}` };
-}
-
 export function getArkTSEvoDeclFilePath(resolvedFileInfo: ResolvedFileInfo): string {
   const { moduleRequest, resolvedFileName } = resolvedFileInfo;
   let arktsEvoDeclFilePath: string = moduleRequest;
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..7decd4b683ef16cad5002f7b1dd3283807814fc4 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
@@ -58,7 +58,7 @@ export function run(param: Params): boolean {
     return true;
 }
 
-class DeclfileProductor {
+export class DeclfileProductor {
     private static declFileProductor: DeclfileProductor;
 
     static compilerOptions: ts.CompilerOptions;
@@ -187,7 +187,6 @@ class DeclfileProductor {
 
     addDeclFilesConfig(filePath: string, mainModuleName: string, bundleName: string, moduleInfo: ArkTSEvolutionModule): void {
         const projectFilePath = getRelativePath(filePath, moduleInfo.modulePath);
-
         const declgenV2OutPath: string = this.getDeclgenV2OutPath(moduleInfo.packageName);
         if (!declgenV2OutPath) {
             return;
@@ -195,9 +194,6 @@ class DeclfileProductor {
         if (!this.pkgDeclFilesConfig[moduleInfo.packageName]) {
             this.pkgDeclFilesConfig[moduleInfo.packageName] = { packageName: moduleInfo.packageName, files: {} };
         }
-        if (filePath.endsWith(EXTNAME_JS)) {
-            return;
-        }
         if (this.pkgDeclFilesConfig[moduleInfo.packageName].files[projectFilePath]) {
             return;
         }
@@ -205,9 +201,12 @@ class DeclfileProductor {
         const normalizedFilePath: string = moduleInfo.isNative
           ? moduleInfo.moduleName
           : `${moduleInfo.packageName}/${projectFilePath}`;
-        const declPath: string = path.join(toUnixPath(declgenV2OutPath), projectFilePath) + EXTNAME_D_ETS;
         const isNativeFlag = moduleInfo.isNative ? 'Y' : 'N';
         const ohmUrl: string = `${isNativeFlag}&${mainModuleName}&${bundleName}&${normalizedFilePath}&${moduleInfo.packageVersion}`;
+        let declPath: string | undefined = undefined; 
+        if (!filePath.endsWith(EXTNAME_JS)) {
+            declPath = path.join(toUnixPath(declgenV2OutPath), projectFilePath) + EXTNAME_D_ETS; 
+        }
         this.pkgDeclFilesConfig[moduleInfo.packageName].files[projectFilePath] = { declPath, ohmUrl: `@normalized:${ohmUrl}` };
     }
 
diff --git a/compiler/src/interop/src/fast_build/ark_compiler/interop/type.ts b/compiler/src/interop/src/fast_build/ark_compiler/interop/type.ts
index c4eae6d787d01e7849e84bc34bb2f28f084fa346..d9853a7a5578be649dd59ac01689685d38beab9b 100644
--- a/compiler/src/interop/src/fast_build/ark_compiler/interop/type.ts
+++ b/compiler/src/interop/src/fast_build/ark_compiler/interop/type.ts
@@ -86,7 +86,7 @@ export interface DeclFilesConfig {
 }
 
 interface DeclFileConfig {
-  declPath: string;
+  declPath: string | undefined;
   ohmUrl: string;
   isNative?: boolean
 }
diff --git a/compiler/src/interop/src/fast_build/ark_compiler/module/module_mode.ts b/compiler/src/interop/src/fast_build/ark_compiler/module/module_mode.ts
index cbaa0f995699b2bf19ad0d58acd80b8cfee13004..9f17b6a15e4f47f52e2b4d337b4e9523a4825ea5 100644
--- a/compiler/src/interop/src/fast_build/ark_compiler/module/module_mode.ts
+++ b/compiler/src/interop/src/fast_build/ark_compiler/module/module_mode.ts
@@ -125,7 +125,6 @@ import {
  } from '../../../performance';
 import { BytecodeObfuscator } from '../bytecode_obfuscator';
 import {
-  addDeclFilesConfig,
   ArkTSEvolutionModule,
   getDeclgenBridgeCodePath,
   pkgDeclFilesConfig,
diff --git a/compiler/test/ark_compiler_ut/common/process_arkts_evolution.test.ts b/compiler/test/ark_compiler_ut/common/process_arkts_evolution.test.ts
index 3da5547c0ce15dfc66c7fb740aec5c95d4550ed1..421126f0eaa8b73a5c4cfbea59cb638d67a0fbea 100644
--- a/compiler/test/ark_compiler_ut/common/process_arkts_evolution.test.ts
+++ b/compiler/test/ark_compiler_ut/common/process_arkts_evolution.test.ts
@@ -20,7 +20,6 @@ import ts from 'typescript';
 import path from 'path';
 import proxyquire from 'proxyquire';
 import {
-  addDeclFilesConfig,
   arkTSEvolutionModuleMap,
   arkTSModuleMap,
   cleanUpProcessArkTSEvolutionObj,
@@ -541,47 +540,15 @@ mocha.describe('process arkts evolution tests', function () {
     throwArkTsCompilerErrorStub.restore();
   });
 
-  mocha.it('2-1: test generate declFilesInfo in mixed compilation', function () {
-    pkgDeclFilesConfig['har'] = {
-      packageName: 'har',
-      files: {}
-    };
-    const filePath = '/har/Index.ets'
-    const projectConfig = {
-      mainModuleName: 'entry',
-      bundleName: BUNDLE_NAME_DEFAULT,
-      pkgContextInfo: {
-        'har': {
-          packageName: 'har',
-          version: '1.0.0',
-          isSO: false
-        }
-      }
-    }
-    arkTSModuleMap.set('har', {
-      language: '1.1',
-      pkgName: 'har',
-      declgenV2OutPath: HAR_DECLGENV2OUTPATH
-    })
-    addDeclFilesConfig(filePath, projectConfig, undefined, '/har', 'har');
-    const expectDeclPath: string = `${HAR_DECLGENV2OUTPATH}/Index.d.ets`;
-    const expectOhmUrl: string = `@normalized:N&entry&${BUNDLE_NAME_DEFAULT}&har/Index&1.0.0`;
-    expect(pkgDeclFilesConfig['har'].files.length !== 0).to.be.true;
-    expect(pkgDeclFilesConfig['har'].files['Index'].length !== 0).to.be.true;
-    expect(pkgDeclFilesConfig['har'].files['Index'].declPath === expectDeclPath).to.be.true;
-    expect(pkgDeclFilesConfig['har'].files['Index'].ohmUrl === expectOhmUrl).to.be.true;
-    arkTSModuleMap.clear();
-  });
-
-  mocha.describe('3: process arkts evolution tests: interop transform', function () {
-    mocha.it('3-1-1: test mixCompile is false', function () {
+  mocha.describe('2: process arkts evolution tests: interop transform', function () {
+    mocha.it('2-1-1: test mixCompile is false', function () {
       const sourceFile: ts.SourceFile = ts.createSourceFile('a.ts', 'let x = 1;', ts.ScriptTarget.ESNext);
       const program: ts.Program = ts.createProgram({ rootNames: ['a.ts'], options: {}, host: ts.createCompilerHost({}) });
       const result: ts.SourceFile = interopTransform(program, testFileName, false)()(sourceFile);
       expect(result === sourceFile).to.be.true;
     });
 
-    mocha.it('3-1-2: test error message of ArkTS evoluion class does not has a no-argument constructor', function () {
+    mocha.it('2-1-2: test error message of ArkTS evoluion class does not has a no-argument constructor', function () {
       const { program, testSourceFile } = createDualSourceProgram(CLASS_NO_HAS_NO_ARG_CONSTRUCTOR_CODE);
       const errInfo: LogData = LogDataFactory.newInstance(
         ErrorCode.ETS2BUNDLE_EXTERNAL_CLASS_HAS_NO_CONSTRUCTOR_WITHOUT_ARGS,
@@ -601,7 +568,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-3: test import ArkTS evoluion Record in object literal', function () {
+    mocha.it('2-1-3: test import ArkTS evoluion Record in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_RECORD_CODE);
       const originalChecker = program.getTypeChecker();
       const mockedTypeChecker = Object.create(originalChecker);
@@ -614,7 +581,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-1: test import ArkTS evoluion class (variable init) in object literal', function () {
+    mocha.it('2-1-4-1: test import ArkTS evoluion class (variable init) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_1);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -622,7 +589,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-2: test import ArkTS evoluion class (object assignment) in object literal', function () {
+    mocha.it('2-1-4-2: test import ArkTS evoluion class (object assignment) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_2);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -630,7 +597,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-3: test import ArkTS evoluion class (type assertions) in object literal', function () {
+    mocha.it('2-1-4-3: test import ArkTS evoluion class (type assertions) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_3);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -638,7 +605,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-4: test import ArkTS evoluion class (property init) in object literal', function () {
+    mocha.it('2-1-4-4: test import ArkTS evoluion class (property init) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_4);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -646,7 +613,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-5: test import ArkTS evoluion class (contr function call) in object literal', function () {
+    mocha.it('2-1-4-5: test import ArkTS evoluion class (contr function call) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_5);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -654,7 +621,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-6: test import ArkTS evoluion class (multi-layer object assignment) in object literal', function () {
+    mocha.it('2-1-4-6: test import ArkTS evoluion class (multi-layer object assignment) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_6);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -662,7 +629,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-7: test import ArkTS evoluion class (parameter initp) in object literal', function () {
+    mocha.it('2-1-4-7: test import ArkTS evoluion class (parameter initp) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_7);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -670,7 +637,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-8: test import ArkTS evoluion class (function call) in object literal', function () {
+    mocha.it('2-1-4-8: test import ArkTS evoluion class (function call) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_8);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -678,7 +645,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-9: test import ArkTS evoluion class (arrow function return value) in object literal', function () {
+    mocha.it('2-1-4-9: test import ArkTS evoluion class (arrow function return value) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_9);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -686,7 +653,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-4-10: test import ArkTS evoluion class (function return value) in object literal', function () {
+    mocha.it('2-1-4-10: test import ArkTS evoluion class (function return value) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_CLASS_CODE_10);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -694,7 +661,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-1: test import ArkTS evoluion interface (variable init) in object literal', function () {
+    mocha.it('2-1-5-1: test import ArkTS evoluion interface (variable init) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_1);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -702,7 +669,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-2: test import ArkTS evoluion interface (type assertions) in object literal', function () {
+    mocha.it('2-1-5-2: test import ArkTS evoluion interface (type assertions) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_2);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -710,7 +677,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-3: test import ArkTS evoluion interface (property init) in object literal', function () {
+    mocha.it('2-1-5-3: test import ArkTS evoluion interface (property init) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_3);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -718,7 +685,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-4: test import ArkTS evoluion interface (contr function call) in object literal', function () {
+    mocha.it('2-1-5-4: test import ArkTS evoluion interface (contr function call) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_4);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -726,7 +693,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-5: test import ArkTS evoluion interface (parameter initp) in object literal', function () {
+    mocha.it('2-1-5-5: test import ArkTS evoluion interface (parameter initp) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_5);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -734,7 +701,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-6: test import ArkTS evoluion interface (function call) in object literal', function () {
+    mocha.it('2-1-5-6: test import ArkTS evoluion interface (function call) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_6);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -742,7 +709,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-7: test import ArkTS evoluion interface (arrow function return value) in object literal', function () {
+    mocha.it('2-1-5-7: test import ArkTS evoluion interface (arrow function return value) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_7);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -750,7 +717,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-5-8: test import ArkTS evoluion interface (function return value) in object literal', function () {
+    mocha.it('2-1-5-8: test import ArkTS evoluion interface (function return value) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_INTERFACE_CODE_8);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -758,7 +725,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-6: test import ArkTS evoluion function in object literal', function () {
+    mocha.it('2-1-6: test import ArkTS evoluion function in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(IMPORT_ARKTS_EVO_FUNCTION_CODE);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -766,7 +733,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-7: test union type (no ambiguity) in object literal', function () {
+    mocha.it('2-1-7: test union type (no ambiguity) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(UNION_NO_AMBIGUITY_CODE);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -774,7 +741,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-8: test union type (ambiguity) in object literal', function () {
+    mocha.it('2-1-8: test union type (ambiguity) in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(UNION_AMBIGUITY_CODE);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -793,7 +760,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-1-9: test parenthesized type in object literal', function () {
+    mocha.it('2-1-9: test parenthesized type in object literal', function () {
       const { program, testSourceFile } = createDualSourceProgram(PARENTHESIZED_CODE);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
@@ -801,7 +768,7 @@ mocha.describe('process arkts evolution tests', function () {
       cleanUpProcessArkTSEvolutionObj();
     });
 
-    mocha.it('3-2-1: test class extends arkTS evolution class or implement arkTS evolution interface', function () {
+    mocha.it('2-2-1: test class extends arkTS evolution class or implement arkTS evolution interface', function () {
       const { program, testSourceFile } = createDualSourceProgram(CLASS_IMPLEMENTS_ARKTS_EVO_CLASS_OR_INTERFACE_CODE);
       const result = ts.transform(testSourceFile, [interopTransform(program, testFileName, true)]).transformed[0];
       const resultCode = ts.createPrinter().printFile(result);
diff --git a/compiler/test/ark_compiler_ut/interop/process_arkts_evolution.test.ts b/compiler/test/ark_compiler_ut/interop/process_arkts_evolution.test.ts
index 6119d6bd35800320841a97d4e14d14a13dccafa9..4f54e251bd0c89f171dfdb93e5356a81e20eb880 100644
--- a/compiler/test/ark_compiler_ut/interop/process_arkts_evolution.test.ts
+++ b/compiler/test/ark_compiler_ut/interop/process_arkts_evolution.test.ts
@@ -19,7 +19,6 @@ import sinon from 'sinon';
 
 import {
   collectArkTSEvolutionModuleInfo,
-  addDeclFilesConfig,
   pkgDeclFilesConfig,
   arkTSModuleMap
 } from '../../../lib/fast_build/ark_compiler/interop/process_arkts_evolution';
@@ -82,36 +81,4 @@ mocha.describe('process arkts evolution tests', function () {
     expect(throwArkTsCompilerErrorStub.getCall(0).args[1] === errMsg).to.be.true;
     throwArkTsCompilerErrorStub.restore();
   });
-
-  mocha.it('2-1: test generate declFilesInfo in mixed compilation', function () {
-    pkgDeclFilesConfig['har'] = {
-      packageName: 'har',
-      files: {}
-    };
-    const filePath = '/har/Index.ets'
-    const projectConfig = {
-      mainModuleName: 'entry',
-      bundleName: BUNDLE_NAME_DEFAULT,
-      pkgContextInfo: {
-        'har': {
-          packageName: 'har',
-          version: '1.0.0',
-          isSO: false
-        }
-      }
-    }
-    arkTSModuleMap.set('har', {
-      language: '1.1',
-      pkgName: 'har',
-      declgenV2OutPath: HAR_DECLGENV2OUTPATH
-    })
-    addDeclFilesConfig(filePath, projectConfig, undefined, '/har', 'har');
-    const expectDeclPath: string = `${HAR_DECLGENV2OUTPATH}/Index.d.ets`;
-    const expectOhmUrl: string = `@normalized:N&entry&${BUNDLE_NAME_DEFAULT}&har/Index&1.0.0`;
-    expect(pkgDeclFilesConfig['har'].files.length !== 0).to.be.true;
-    expect(pkgDeclFilesConfig['har'].files['Index'].length !== 0).to.be.true;
-    expect(pkgDeclFilesConfig['har'].files['Index'].declPath === expectDeclPath).to.be.true;
-    expect(pkgDeclFilesConfig['har'].files['Index'].ohmUrl === expectOhmUrl).to.be.true;
-    arkTSModuleMap.clear();
-  });
 });
\ No newline at end of file
diff --git a/compiler/test/ark_compiler_ut/interop/run_declgen_standalone.test.ts b/compiler/test/ark_compiler_ut/interop/run_declgen_standalone.test.ts
new file mode 100644
index 0000000000000000000000000000000000000000..3763a381ccb7367eb988df39d45f571938eb66f4
--- /dev/null
+++ b/compiler/test/ark_compiler_ut/interop/run_declgen_standalone.test.ts
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use rollupObject file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { expect } from 'chai';
+import sinon from 'sinon';
+import fs from 'fs';
+import path from 'path';
+import {
+  FileManager,
+  collectSDKInfo,
+  isBridgeCode,
+  getBrdigeCodeRootPath,
+  isMixCompile,
+  initConfigForInterop,
+  destroyInterop
+} from '../../../lib/fast_build/ark_compiler/interop/interop_manager';
+import { 
+  ArkTSEvolutionModule, 
+  ProjectConfig, 
+  Params, 
+  DeclFilesConfig
+} from '../../../lib/fast_build/ark_compiler/interop/type';
+import { DeclfileProductor } from '../../../lib/fast_build/ark_compiler/interop/run_declgen_standalone';
+import { ARKTS_1_1, ARKTS_1_2, ARKTS_testPkg } from '../../../lib/fast_build/ark_compiler/interop/pre_define';
+import { mkdirsSync } from '../../../lib/fast_build/ark_compiler/utils';
+
+describe('DeclfileProductor.writeDeclFileInfo', () => {
+  const projectConfig1: ProjectConfig = {
+    language: '1.0.0',
+    cachePath: '/cache/path',
+    bundleName: 'testBundle',
+    mainModuleName: 'entry',
+    projectRootPath: '/project/root',
+  };
+
+  const params: Params = {
+    dependentModuleMap: new Map(),
+    projectConfig: projectConfig1,
+    tasks: [],
+  };
+
+  before(() => {
+    DeclfileProductor.init(params);
+    const dependentModuleMap: Map<string, ArkTSEvolutionModule> = new Map();
+    dependentModuleMap.set('testPkg', {
+      language: ARKTS_testPkg,
+      packageName: 'testPkg',
+      moduleName: 'testPkg',
+      modulePath: '/testPkg',
+      declgenV1OutPath: '/declgenV1',
+      declgenV2OutPath: '/declgenV2',
+      declgenBridgeCodePath: '/declgenBridgeCode',
+      declFilesPath: '/decl-fileInfo.json',
+      dynamicFiles: ['/testPkg/fileV1.ets'],
+      staticFiles: ['/testPkg/fileV2.ets'],
+      cachePath: '/testPkg/build/cache',
+      byteCodeHarInfo: {}
+    });
+    FileManager.cleanFileManagerObject();
+    FileManager.initForTest(
+      dependentModuleMap
+      );
+  });
+  
+  
+  it('1-1: test addDeclFilesConfig', () => {
+    let productor = DeclfileProductor.getInstance();
+    productor.projectConfig = projectConfig1;
+    productor.pkgDeclFilesConfig = {};
+    const filePath: string = '/project/src/Index.ets';
+    const mainModuleName: string = 'Index';
+    const bundleName: string = 'testBundle';
+    const moduleInfo: ArkTSEvolutionModule = {
+      language: '1.0.0',
+      packageName: 'testPkg',
+      moduleName: 'testPkg',
+      modulePath: '/project/src',
+      packageVersion: '1.0.0',
+      declFilesPath: '/output',
+      dynamicFiles: ['/project/src/Index.ets'],
+      staticFiles: [],
+      cachePath: '/cache/path',
+    };
+    productor.addDeclFilesConfig(filePath, mainModuleName, bundleName, moduleInfo);
+    const url = productor.pkgDeclFilesConfig['testPkg'].files['Index'].ohmUrl;
+    const declPath = productor.pkgDeclFilesConfig['testPkg'].files['Index'].declPath;
+    expect(declPath).equal('/declgenV2/Index.d.ets');
+    expect(url).equal('@normalized:N&Index&testBundle&testPkg/Index&1.0.0');
+  }); 
+
+  it('1-2: test addJSDeclFilesConfig', () => {
+    let productor = DeclfileProductor.getInstance();
+    productor.projectConfig = projectConfig1;
+    productor.pkgDeclFilesConfig = {};
+    const filePath: string = '/project/src/Index.js';
+    const mainModuleName: string = 'Index';
+    const bundleName: string = 'testBundle';
+    const moduleInfo: ArkTSEvolutionModule = {
+      language: '1.0.0',
+      packageName: 'testPkg',
+      moduleName: 'testPkg',
+      modulePath: '/project/src',
+      packageVersion: '1.0.0',
+      declFilesPath: '/output',
+      dynamicFiles: ['/project/src/Index.js'],
+      staticFiles: [],
+      cachePath: '/cache/path',
+    };
+    productor.addDeclFilesConfig(filePath, mainModuleName, bundleName, moduleInfo);
+    const url = productor.pkgDeclFilesConfig['testPkg'].files['Index'].ohmUrl;
+    const declPath = productor.pkgDeclFilesConfig['testPkg'].files['Index'].declPath;
+    expect(declPath).equal(undefined);
+    expect(url).equal('@normalized:N&Index&testBundle&testPkg/Index&1.0.0');
+  }); 
+
+});