diff --git a/arkoala-arkts/har/arkoala-har-bundle/loader.js b/arkoala-arkts/har/arkoala-har-bundle/loader.js
index cf497dfb709a5a60c52be6d91a13d6961c895241..9ef495162e1c234b2f5d9e2a2ccc3ebaa6fdb2cd 100644
--- a/arkoala-arkts/har/arkoala-har-bundle/loader.js
+++ b/arkoala-arkts/har/arkoala-har-bundle/loader.js
@@ -100,9 +100,7 @@ export async function runEventLoop() {
 }
 export function checkLoader(variant) {
     let vm = -1;
-
-    let classPath = `__PANDA_CLASS_PATH__` != 'EMPTY' ? `__PANDA_CLASS_PATH__` : `/data/storage/el1/bundle/libs/__ARCH__`
-
+    let classPath = nativeModule()._GetPandaClassPath() ?? `/data/storage/el1/bundle/libs/__ARCH__`
     let nativePath = classPath
     switch (variant) {
         case 'panda': {
diff --git a/arkoala-arkts/har/arkoala-har-bundle/rollup.config.mjs b/arkoala-arkts/har/arkoala-har-bundle/rollup.config.mjs
index 8daa24c993a3272edbc16091e460837119f9b76e..0c3d3115197befce374098359063df51cfa1b084 100644
--- a/arkoala-arkts/har/arkoala-har-bundle/rollup.config.mjs
+++ b/arkoala-arkts/har/arkoala-har-bundle/rollup.config.mjs
@@ -59,8 +59,7 @@ export default cliOptions => [{
             preventAssignment: true,
             values: {
                 __ARKOALA_HAR__: 'true',
-                __ARCH__: cliOptions.arch,
-                __PANDA_CLASS_PATH__: process.env["PANDA_CLASS_PATH"] ?? "EMPTY"
+                __ARCH__: cliOptions.arch
             }
         }),
         inject({
diff --git a/interop/src/arkts/InteropNativeModule.sts b/interop/src/arkts/InteropNativeModule.sts
index 4e90df8430c1e27dccedc3e9b0fe04773f4e6102..32c63f87b48ea01eaad0b09dd2ccc1590cf0445a 100644
--- a/interop/src/arkts/InteropNativeModule.sts
+++ b/interop/src/arkts/InteropNativeModule.sts
@@ -26,5 +26,6 @@ export class InteropNativeModule {
     native static _RunApplication(arg0: int32, arg1: int32): boolean 
     native static _StartApplication(appUrl: string, appParams: string): KPointer 
     native static _EmitEvent(eventType: int32, target: int32, arg0: int32, arg1: int32): void 
+    native static _GetPandaClassPath(): string 
 }
 
diff --git a/interop/src/cpp/common-interop.cc b/interop/src/cpp/common-interop.cc
index d497181c3fd46e5a46309ac49c58d2537abb0e29..71c9b638d9d4452ceb51011f6325ab0ea00c0485 100644
--- a/interop/src/cpp/common-interop.cc
+++ b/interop/src/cpp/common-interop.cc
@@ -429,6 +429,11 @@ KStringPtr impl_StdStringToString(KVMContext vmContext, KNativePointer stringPtr
 KOALA_INTEROP_CTX_1(StdStringToString, KStringPtr, KNativePointer)
 #endif
 
+KStringPtr impl_GetPandaClassPath(KVMContext vmContext) {
+    return std::getenv("PANDA_CLASS_PATH");
+}
+KOALA_INTEROP_CTX_0(GetPandaClassPath, KStringPtr)
+
 #if defined(KOALA_JNI) || defined(KOALA_NAPI)
 KInteropReturnBuffer impl_RawReturnData(KVMContext vmContext, KInt v1, KInt v2) {
     void* data = new int8_t[v1];
diff --git a/interop/src/interop/InteropNativeModule.ts b/interop/src/interop/InteropNativeModule.ts
index a37d5f2f5e7b9c7de6b217f69fe51683c3271720..6bf6dd0f63a955b37f8def9fa7ff8fd063760c9a 100644
--- a/interop/src/interop/InteropNativeModule.ts
+++ b/interop/src/interop/InteropNativeModule.ts
@@ -33,6 +33,8 @@ export class InteropNativeModule {
     public static _RunApplication(arg0: int32, arg1: int32): number { throw "method not loaded" }
     public static _StartApplication(appUrl: string, appParams: string): KPointer { throw "method not loaded" }
     public static _EmitEvent(eventType: int32, target: int32, arg0: int32, arg1: int32): void { throw "method not loaded" }
+
+    public static _GetPandaClassPath(): string { throw "method not loaded" }
 }
 
 registerNativeModule("InteropNativeModule", InteropNativeModule)