diff --git a/etc/BUILD.gn b/etc/BUILD.gn
index dddce63f76ca86119fb1b0a958057fee0e80b679..1a55cd445ff975211c86cf84fcd75a1668e8fa1e 100644
--- a/etc/BUILD.gn
+++ b/etc/BUILD.gn
@@ -39,7 +39,8 @@ if (defined(appspawn_sandbox_new) && appspawn_sandbox_new) {
     source = "../appdata-sandbox.json"
     patterns = []
     extra_sandbox_cfgs = []
-    if (target_cpu == "arm64" || target_cpu == "x86_64") {
+    if (target_cpu == "arm64" || target_cpu == "x86_64" ||
+        target_cpu == "loongarch64") {
       extra_sandbox_cfgs += [ "../appdata-sandbox64.json" ]
     }
     if (is_asan || asan_detector) {
diff --git a/modules/ace_adapter/BUILD.gn b/modules/ace_adapter/BUILD.gn
index 4c274652ee644f13eccf8a25d308c44ca3cecc8f..37efd911ca0c0231f76c7b914f058bbb37dedbe2 100644
--- a/modules/ace_adapter/BUILD.gn
+++ b/modules/ace_adapter/BUILD.gn
@@ -58,7 +58,7 @@ ohos_shared_library("appspawn_ace") {
   part_name = "${part_name}"
   install_enable = true
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/appspawn/appspawn"
   } else {
     module_install_dir = "lib/appspawn/appspawn"
diff --git a/modules/asan/BUILD.gn b/modules/asan/BUILD.gn
index 29cec579ab2f4f495c1426ff9249615a03dfd3dc..371af2ce8963f5a2394c69997aef4699453d0d56 100644
--- a/modules/asan/BUILD.gn
+++ b/modules/asan/BUILD.gn
@@ -38,7 +38,7 @@ ohos_shared_library("appspawn_asan") {
   subsystem_name = "${subsystem_name}"
   part_name = "${part_name}"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/appspawn"
   } else {
     module_install_dir = "lib/appspawn"
diff --git a/modules/asan/asan_detector.c b/modules/asan/asan_detector.c
index 901bc27ae41c9c38dc704ec75638d6faea40db9f..8400c955391ddc47855bbcdbd30ec7e789cf8791 100644
--- a/modules/asan/asan_detector.c
+++ b/modules/asan/asan_detector.c
@@ -25,7 +25,7 @@ extern bool may_init_gwp_asan(bool forceInit);
 // ide-asan
 #ifndef ASAN_DETECTOR
 
-#if defined(__aarch64__) || defined(__x86_64__)
+#if defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64)
 #define ASAN_LD_PRELOAD "/system/lib64/libclang_rt.asan.so"
 #else
 #define ASAN_LD_PRELOAD "/system/lib/libclang_rt.asan.so"
diff --git a/modules/common/BUILD.gn b/modules/common/BUILD.gn
index a8441284e6a382e00e7405c7acd3995d671530cf..a58ae5fb778344267f6e9d0028369fdee180ca2f 100644
--- a/modules/common/BUILD.gn
+++ b/modules/common/BUILD.gn
@@ -95,7 +95,7 @@ ohos_shared_library("appspawn_common") {
   part_name = "${part_name}"
   install_enable = true
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/appspawn/common"
   } else {
     module_install_dir = "lib/appspawn/common"
diff --git a/modules/common/appspawn_common.c b/modules/common/appspawn_common.c
index 6ce56b278bdf850bffdb602b9da410848a4ed464..c8eda7a03ff2b0bfeb780763f53b5ce27c862e9f 100644
--- a/modules/common/appspawn_common.c
+++ b/modules/common/appspawn_common.c
@@ -153,7 +153,7 @@ static int SetCapabilities(const AppSpawnMgr *content, const AppSpawningCtx *pro
 
 static void InitDebugParams(const AppSpawnMgr *content, const AppSpawningCtx *property)
 {
-#if defined(__aarch64__) || defined(__x86_64__)
+#if defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64)
     const char *debugSoPath = "/system/lib64/libhidebug.so";
 #else
     const char *debugSoPath = "/system/lib/libhidebug.so";
diff --git a/modules/modulemgr/appspawn_modulemgr.h b/modules/modulemgr/appspawn_modulemgr.h
index 53d0efb55663a30ea4e91bdb8f40c918c66a27c2..a6c763993bb4e700ccbf790daf50e166c6768d0c 100644
--- a/modules/modulemgr/appspawn_modulemgr.h
+++ b/modules/modulemgr/appspawn_modulemgr.h
@@ -29,7 +29,7 @@ extern "C" {
 #endif
 
 #define HOOK_STOP_WHEN_ERROR 0x2
-#if defined(__aarch64__) || defined(__x86_64__)
+#if defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64)
 #define ASAN_MODULE_PATH "/system/lib64/appspawn/libappspawn_asan"
 #else
 #define ASAN_MODULE_PATH "/system/lib/appspawn/libappspawn_asan"
diff --git a/modules/native_adapter/BUILD.gn b/modules/native_adapter/BUILD.gn
index 4a41ac595499b3d58827ad5a88a88ca41d4eb55d..34fce4c310f0a47015f056cef71bffc3aba7c5eb 100644
--- a/modules/native_adapter/BUILD.gn
+++ b/modules/native_adapter/BUILD.gn
@@ -44,7 +44,7 @@ ohos_shared_library("nativespawn") {
   part_name = "${part_name}"
   install_enable = true
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/appspawn/nativespawn"
   } else {
     module_install_dir = "lib/appspawn/nativespawn"
diff --git a/modules/nweb_adapter/BUILD.gn b/modules/nweb_adapter/BUILD.gn
index acd15abe223a366520e29f0fe8fac4c159b09e25..da1fc0e366a24eb181660516d857b289d31ae785 100644
--- a/modules/nweb_adapter/BUILD.gn
+++ b/modules/nweb_adapter/BUILD.gn
@@ -31,6 +31,9 @@ ohos_shared_library("appspawn_nweb") {
   if (target_cpu == "x86_64") {
     defines += [ "webview_x86_64" ]
   }
+  if (target_cpu == "loongarch64") {
+    defines += [ "webview_loongarch64" ]
+  }
 
   external_deps = [
     "c_utils:utils",
@@ -48,7 +51,7 @@ ohos_shared_library("appspawn_nweb") {
   part_name = "${part_name}"
   install_enable = true
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/appspawn/nwebspawn"
   } else {
     module_install_dir = "lib/appspawn/nwebspawn"
diff --git a/modules/nweb_adapter/nwebspawn_adapter.cpp b/modules/nweb_adapter/nwebspawn_adapter.cpp
index 6a54d3d087bc925d181ae3237ec31a5299b5f51d..1a6c2672d6f1f7c41f7a392e1dc76c4ed46744b0 100644
--- a/modules/nweb_adapter/nwebspawn_adapter.cpp
+++ b/modules/nweb_adapter/nwebspawn_adapter.cpp
@@ -41,6 +41,9 @@ namespace {
 #elif defined(webview_x86_64)
     const std::string ARK_WEB_CORE_HAP_LIB_PATH =
         "/data/storage/el1/bundle/arkwebcore/libs/x86_64";
+#elif defined(webview_loongarch64)
+    const std::string ARK_WEB_CORE_HAP_LIB_PATH =
+        "/data/storage/el1/bundle/arkwebcore/libs/loongarch64";
 #else
     const std::string ARK_WEB_CORE_HAP_LIB_PATH =
         "/data/storage/el1/bundle/arkwebcore/libs/arm";
diff --git a/modules/sandbox/BUILD.gn b/modules/sandbox/BUILD.gn
index 5a7d2d2c7188861dbf3efcf98882ee7119cd8f66..b8f94679e775e338275767153de9e6f8652254ae 100644
--- a/modules/sandbox/BUILD.gn
+++ b/modules/sandbox/BUILD.gn
@@ -61,7 +61,7 @@ if (defined(appspawn_sandbox_new) && appspawn_sandbox_new) {
     part_name = "${part_name}"
     install_enable = true
     if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-        target_cpu == "riscv64") {
+        target_cpu == "riscv64" || target_cpu == "loongarch64") {
       defines += [ "APPSPAWN_64" ]
       module_install_dir = "lib64/appspawn/common"
     } else {
@@ -126,7 +126,7 @@ if (defined(appspawn_sandbox_new) && appspawn_sandbox_new) {
     part_name = "${part_name}"
     install_enable = true
     if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-        target_cpu == "riscv64") {
+        target_cpu == "riscv64" || target_cpu == "loongarch64") {
       defines += [ "APPSPAWN_64" ]
       module_install_dir = "lib64/appspawn/common"
     } else {
diff --git a/modules/sysevent/BUILD.gn b/modules/sysevent/BUILD.gn
index 7c0ef32ee07564a436b4fb7bf37bd9ebd4971571..6e72860e568e2ccba57d99ac14dfc01c7dd0cee2 100644
--- a/modules/sysevent/BUILD.gn
+++ b/modules/sysevent/BUILD.gn
@@ -30,7 +30,7 @@ ohos_shared_library("event_reporter") {
   part_name = "${part_name}"
   install_enable = true
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/appspawn/common"
   } else {
     module_install_dir = "lib/appspawn/common"
diff --git a/test/unittest/app_spawn_standard_test/BUILD.gn b/test/unittest/app_spawn_standard_test/BUILD.gn
index 7a2e19219e40b412200869e0dca3a228ccfaa062..3c814d167504578501a4f8c4f90801081453d7a6 100644
--- a/test/unittest/app_spawn_standard_test/BUILD.gn
+++ b/test/unittest/app_spawn_standard_test/BUILD.gn
@@ -207,7 +207,7 @@ ohos_unittest("AppSpawn_ut") {
   }
 
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     defines += [ "APPSPAWN_64" ]
   }
 
@@ -396,7 +396,7 @@ ohos_unittest("AppSpawn_coldrun_ut") {
   }
 
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     defines += [ "APPSPAWN_64" ]
   }
 
@@ -585,7 +585,7 @@ ohos_unittest("AppSpawn_common_ut") {
   }
 
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     defines += [ "APPSPAWN_64" ]
   }