diff --git a/ets2panda/checker/ets/helpers.cpp b/ets2panda/checker/ets/helpers.cpp
index 535a1adc4054046cf7763dad920e3ad694939845..a8c5d64119f02f277793c694162dcd3010481be1 100644
--- a/ets2panda/checker/ets/helpers.cpp
+++ b/ets2panda/checker/ets/helpers.cpp
@@ -18,6 +18,7 @@
 #include "checker/ETSchecker.h"
 
 #include "checker/types/globalTypesHolder.h"
+#include "checker/types/gradualType.h"
 #include "checker/checkerContext.h"
 #include "checker/ETSAnalyzerHelpers.h"
 #include "checker/types/ets/etsEnumType.h"
@@ -1706,6 +1707,26 @@ std::pair<bool, util::StringView> FindSpecifierForModuleObject(ir::ETSImportDecl
     return std::make_pair(false, util::StringView());
 }
 
+static void BuildExportedFunctionSignature(ETSChecker *checker, varbinder::Variable *var)
+{
+    auto method = var->AsLocalVariable()->Declaration()->Node()->AsMethodDefinition();
+    ES2PANDA_ASSERT(method->Parent()->IsClassDefinition() &&
+                    method->Parent()->AsClassDefinition()->Ident()->Name().Is(compiler::Signatures::ETS_GLOBAL));
+    auto classDef = method->Parent()->AsClassDefinition();
+    if (classDef->TsType() == nullptr) {
+        checker->BuildBasicClassProperties(classDef);
+    }
+
+    auto containingClass = classDef->TsType()->IsGradualType()
+                               ? classDef->TsType()->AsGradualType()->GetBaseType()->AsETSObjectType()
+                               : classDef->TsType()->AsETSObjectType();
+    SavedCheckerContext scc(checker, checker->Context().Status(), containingClass);
+    auto funcType = checker->BuildMethodSignature(method);
+    funcType->SetVariable(var);
+    var->SetTsType(funcType);
+    method->SetTsType(funcType);
+}
+
 template <checker::PropertyType TYPE>
 void ETSChecker::BindingsModuleObjectAddProperty(checker::ETSObjectType *moduleObjType,
                                                  ir::ETSImportDeclaration *importDecl,
@@ -1721,6 +1742,10 @@ void ETSChecker::BindingsModuleObjectAddProperty(checker::ETSObjectType *moduleO
         if ((var->AsLocalVariable()->Declaration()->Node()->IsExported() ||
              var->AsLocalVariable()->Declaration()->Node()->HasExportAlias()) &&
             found) {
+            if (var->AsLocalVariable()->Declaration()->Node()->IsMethodDefinition()) {
+                BuildExportedFunctionSignature(this, var);
+            }
+
             if (!aliasedName.Empty()) {
                 moduleObjType->AddReExportAlias(var->Declaration()->Name(), aliasedName);
             }
diff --git a/ets2panda/driver/build_system/src/build/base_mode.ts b/ets2panda/driver/build_system/src/build/base_mode.ts
index 578de8289a33d633ada9a85afce0f426b3942fcf..4294c512eeb8e469a66935cf1f0e9423ad7404ec 100644
--- a/ets2panda/driver/build_system/src/build/base_mode.ts
+++ b/ets2panda/driver/build_system/src/build/base_mode.ts
@@ -47,7 +47,8 @@ import {
   createFileIfNotExists,
   ensurePathExists,
   getFileHash,
-  isMac
+  isMac,
+  isMixCompileProject
 } from '../utils';
 import {
   PluginDriver,
@@ -151,7 +152,11 @@ export abstract class BaseMode {
     this.isBuildConfigModified = buildConfig.isBuildConfigModified as boolean | undefined;
     this.hasCleanWorker = false;
     this.byteCodeHar = buildConfig.byteCodeHar as boolean;
-    this.es2pandaMode = buildConfig?.es2pandaMode ?? ES2PANDA_MODE.RUN_PARALLEL;
+    this.es2pandaMode = buildConfig?.es2pandaMode ?? (
+      isMixCompileProject(buildConfig)
+        ? ES2PANDA_MODE.RUN_PARALLEL
+        : ES2PANDA_MODE.RUN
+    );
     this.skipDeclCheck = buildConfig?.skipDeclCheck as boolean ?? true;
   }
 
diff --git a/ets2panda/driver/build_system/src/utils.ts b/ets2panda/driver/build_system/src/utils.ts
index e3a7a2bc37bded3628572266173df97059b5cb17..d80cf572d630498c6b427627a25e1b4bbd9373f4 100644
--- a/ets2panda/driver/build_system/src/utils.ts
+++ b/ets2panda/driver/build_system/src/utils.ts
@@ -21,6 +21,7 @@ import * as path from 'path';
 import {
   ARKTS_MODULE_NAME,
   DECL_ETS_SUFFIX,
+  LANGUAGE_VERSION,
   NATIVE_MODULE,
   sdkConfigPrefix
 } from './pre_define';
@@ -30,7 +31,7 @@ import {
   LogDataFactory
 } from './logger';
 import { ErrorCode } from './error_code';
-import { ModuleInfo, OHOS_MODULE_TYPE } from './types';
+import { BuildConfig, ModuleInfo, OHOS_MODULE_TYPE } from './types';
 
 const WINDOWS: string = 'Windows_NT';
 const LINUX: string = 'Linux';
@@ -201,3 +202,15 @@ export function createFileIfNotExists(filePath: string, content: string): boolea
     return false;
   }
 }
+
+export function isMixCompileProject(buildConfig: BuildConfig): boolean {
+  for (const moduleInfo of buildConfig.dependentModuleList) {
+    if (
+      moduleInfo.language === LANGUAGE_VERSION.ARKTS_1_1 ||
+      moduleInfo.language === LANGUAGE_VERSION.ARKTS_HYBRID
+    ) {
+      return true;
+    }
+  }
+  return false;
+}
\ No newline at end of file
diff --git a/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_import1.ets b/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_import1.ets
new file mode 100644
index 0000000000000000000000000000000000000000..00da04ded574c1c7722cc3dc9b8b0c06915f9c40
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_import1.ets
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this 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 * as ns2 from "./namespace_import2"
+
+export function A() {
+    return ns2.A()
+}
+
+export let a = 1
\ No newline at end of file
diff --git a/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_import2.ets b/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_import2.ets
new file mode 100644
index 0000000000000000000000000000000000000000..07c0f8d1240e845f3ff06f5f43f5e48d3835d009
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_import2.ets
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this 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 * as ns1 from "./namespace_import1"
+
+export function A() {
+    return ns1.a;
+}
\ No newline at end of file