diff --git a/ark_runtime/jsvm/jsvm.h b/ark_runtime/jsvm/jsvm.h
index 33e3a4b67..dbc0be1a5 100644
--- a/ark_runtime/jsvm/jsvm.h
+++ b/ark_runtime/jsvm/jsvm.h
@@ -814,9 +814,9 @@ JSVM_EXTERN JSVM_Status OH_JSVM_CreateArraybuffer(JSVM_Env env,
  *         Returns {@link JSVM_GENERIC_FAILURE } if allocation failed.\n
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_AllocateArrayBufferBackingStoreData(size_t byteLength,
-                                                                   JSVM_InitializedFlag initialized,
-                                                                   void **data);
+JSVM_EXTERN JSVM_Status OH_JSVM_AllocateArrayBufferBackingStoreData(size_t byteLength,
+                                                                    JSVM_InitializedFlag initialized,
+                                                                    void **data);
 
 /**
  * @brief This API release the memory of an array buffer backing store.
@@ -827,7 +827,7 @@ JSVM_Status JSVM_CDECL OH_JSVM_AllocateArrayBufferBackingStoreData(size_t byteLe
  *         Returns {@link JSVM_INVALID_ARG } if data is null pointer.\n
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_FreeArrayBufferBackingStoreData(void *data);
+JSVM_EXTERN JSVM_Status OH_JSVM_FreeArrayBufferBackingStoreData(void* data);
 
 /**
  * @brief This API create an array buffer using the backing store data.
@@ -846,12 +846,12 @@ JSVM_Status JSVM_CDECL OH_JSVM_FreeArrayBufferBackingStoreData(void *data);
  *         3. data or result is null pointer
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_CreateArrayBufferFromBackingStoreData(JSVM_Env env,
-                                                                     void *data,
-                                                                     size_t backingStoreSize,
-                                                                     size_t offset,
-                                                                     size_t arrayBufferSize,
-                                                                     JSVM_Value *result);
+JSVM_EXTERN JSVM_Status OH_JSVM_CreateArrayBufferFromBackingStoreData(JSVM_Env env,
+                                                                      void* data,
+                                                                      size_t backingStoreSize,
+                                                                      size_t offset,
+                                                                      size_t arrayBufferSize,
+                                                                      JSVM_Value* result);
 
 /**
  * @brief This API does not observe leap seconds; they are ignored, as ECMAScript aligns with POSIX time specification.
@@ -2900,7 +2900,7 @@ JSVM_EXTERN JSVM_Status OH_JSVM_IsBigInt(JSVM_Env env,
  *         {@link JSVM_INVALID_ARG } If the input parameter is invalid.\n
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_CreateMap(JSVM_Env env, JSVM_Value* result);
+JSVM_EXTERN JSVM_Status OH_JSVM_CreateMap(JSVM_Env env, JSVM_Value* result);
 
 /**
  * @brief This API checks if the value passed in is a Map.
@@ -2913,9 +2913,9 @@ JSVM_Status JSVM_CDECL OH_JSVM_CreateMap(JSVM_Env env, JSVM_Value* result);
  *         {@link JSVM_INVALID_ARG } If the input parameter is invalid.\n
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_IsMap(JSVM_Env env,
-                                     JSVM_Value value,
-                                     bool* isMap);
+JSVM_EXTERN JSVM_Status OH_JSVM_IsMap(JSVM_Env env,
+                                      JSVM_Value value,
+                                      bool* isMap);
 
 /**
  * @brief This API returns a JSVM-API value corresponding to a JavaScript Set type.
@@ -3012,9 +3012,9 @@ JSVM_EXTERN JSVM_Status OH_JSVM_IsRegExp(JSVM_Env env,
  *         {@link JSVM_INVALID_ARG } If the input parameter is invalid.\n
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_IsConstructor(JSVM_Env env,
-                                             JSVM_Value value,
-                                             bool* isConstructor);
+JSVM_EXTERN JSVM_Status OH_JSVM_IsConstructor(JSVM_Env env,
+                                              JSVM_Value value,
+                                              bool* isConstructor);
 
 /**
  * @brief This API returns the JavaScript value of the regular expression
@@ -3033,10 +3033,10 @@ JSVM_Status JSVM_CDECL OH_JSVM_IsConstructor(JSVM_Env env,
  *         {@link JSVM_PENDING_EXCEPTION } If the API throws an exception during runtime.\n
  * @since 12
  */
-JSVM_Status JSVM_CDECL OH_JSVM_CreateRegExp(JSVM_Env env,
-                                            JSVM_Value value,
-                                            JSVM_RegExpFlags flags,
-                                            JSVM_Value* result);
+JSVM_EXTERN JSVM_Status OH_JSVM_CreateRegExp(JSVM_Env env,
+                                             JSVM_Value value,
+                                             JSVM_RegExpFlags flags,
+                                             JSVM_Value* result);
 
 /**
  * @brief This API returns the Object prototype.