diff --git a/ace_config.gni b/ace_config.gni
index 91adf3ca1decaae31a2b9c17153eee47aeecb1c2..f07116f57c2ee5898aef58ecadd064eb0711da65 100644
--- a/ace_config.gni
+++ b/ace_config.gni
@@ -144,6 +144,9 @@ if (is_ohos_standard_system) {
   if (host_cpu == "arm64") {
     objcopy_default =
         "//prebuilts/clang/ohos/linux-aarch64/llvm/bin/llvm-objcopy"
+  } else if (host_cpu == "loongarch64") {
+    objcopy_default =
+        "//prebuilts/clang/ohos/linux-loongarch64/llvm/bin/llvm-objcopy"
   } else {
     objcopy_default =
         "//prebuilts/clang/ohos/linux-x86_64/llvm/bin/llvm-objcopy"
diff --git a/adapter/ohos/entrance/BUILD.gn b/adapter/ohos/entrance/BUILD.gn
index 34e6ee621ebd7f13dcc58e5d7a6dcb4e8e2ca2e8..250c52212bb88976e3d2cf03299fe0abdb1ff3a8 100644
--- a/adapter/ohos/entrance/BUILD.gn
+++ b/adapter/ohos/entrance/BUILD.gn
@@ -85,6 +85,8 @@ template("ace_ohos_standard_source_set") {
 
     if (target_cpu == "arm64") {
       defines += [ "_ARM64_" ]
+    } else if (target_cpu == "loongarch64") {
+      defines += [ "_LOONGARCH64_" ]
     }
     if (current_os == "ohos" && current_cpu == "x86_64") {
       defines += [ "SIMULATOR_64" ]
diff --git a/adapter/ohos/entrance/ace_container.cpp b/adapter/ohos/entrance/ace_container.cpp
index 8db821765ac216d095db4306745adf323fb66f41..39049b1f3d8f4784eeab9bdcde4121941a37181b 100644
--- a/adapter/ohos/entrance/ace_container.cpp
+++ b/adapter/ohos/entrance/ace_container.cpp
@@ -123,6 +123,8 @@ constexpr uint32_t RES_TYPE_CROWN_ROTATION_STATUS = 129;
 constexpr int32_t EXTENSION_HALF_SCREEN_MODE = 2;
 #ifdef _ARM64_
 const std::string ASSET_LIBARCH_PATH = "/lib/arm64";
+#elif defined(_LOONGARCH64_)
+const std::string ASSET_LIBARCH_PATH = "/lib/loongarch64";
 #else
 const std::string ASSET_LIBARCH_PATH = "/lib/arm";
 #endif
diff --git a/adapter/ohos/entrance/pa_engine/engine/jsi/BUILD.gn b/adapter/ohos/entrance/pa_engine/engine/jsi/BUILD.gn
index 99b774161e256e0d6721df1b4f5e7560ad65e3b8..e283c65747cef496ba861e40bece3fd606770087 100644
--- a/adapter/ohos/entrance/pa_engine/engine/jsi/BUILD.gn
+++ b/adapter/ohos/entrance/pa_engine/engine/jsi/BUILD.gn
@@ -110,6 +110,8 @@ template("js_pa_engine_ark") {
       defines += [ "APP_USE_ARM64" ]
     } else if (target_cpu == "arm") {
       defines += [ "APP_USE_ARM" ]
+    } else if (target_cpu == "loongarch64") {
+      defines += [ "APP_USE_LOONGARCH64" ]
     }
   }
 }
diff --git a/adapter/ohos/osal/ace_engine_ext.cpp b/adapter/ohos/osal/ace_engine_ext.cpp
index f35220e76b20b88f5cdadd7699f6815d2080a18f..37fc785dae9d6a820039104956c83bc8b1c5cbf0 100644
--- a/adapter/ohos/osal/ace_engine_ext.cpp
+++ b/adapter/ohos/osal/ace_engine_ext.cpp
@@ -21,7 +21,7 @@
 
 namespace OHOS::Ace {
 namespace {
-#if (defined(__aarch64__) || defined(__x86_64__))
+#if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 const std::string DRAG_EXTENSION_SO_PATH = "system/lib64/module/autorun/libhmos_drag_drop.z.so";
 #else
 const std::string DRAG_EXTENSION_SO_PATH = "system/lib/module/autorun/libhmos_drag_drop.z.so";
diff --git a/adapter/ohos/osal/data_detector_loader.cpp b/adapter/ohos/osal/data_detector_loader.cpp
index 3060034d0bd80451153c5c5e01679baf676aad17..e8e87bc82b26939ab6109fea7b8e77fb5292c931 100644
--- a/adapter/ohos/osal/data_detector_loader.cpp
+++ b/adapter/ohos/osal/data_detector_loader.cpp
@@ -18,7 +18,7 @@
 #include "core/common/ai/data_detector_loader.h"
 namespace OHOS::Ace {
 namespace {
-#ifdef __aarch64__
+#if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 constexpr char AI_ADAPTER_SO_PATH[] = "system/lib64/libai_text_analyzer_innerapi.z.so";
 #else
 constexpr char AI_ADAPTER_SO_PATH[] = "system/lib/libai_text_analyzer_innerapi.z.so";
diff --git a/adapter/ohos/osal/data_url_analyzer_loader.cpp b/adapter/ohos/osal/data_url_analyzer_loader.cpp
index ca68a08f6e6cccffd46ad1ba9821b36b5e705328..d816cafc55c9429dbe5902464eb252897d7b0b91 100644
--- a/adapter/ohos/osal/data_url_analyzer_loader.cpp
+++ b/adapter/ohos/osal/data_url_analyzer_loader.cpp
@@ -18,7 +18,7 @@
 #include "core/common/ai/data_url_analyzer_loader.h"
 namespace OHOS::Ace {
 namespace {
-#ifdef __aarch64__
+    #if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 constexpr char AI_ADAPTER_SO_PATH[] = "system/lib64/libai_nlu_innerapi.z.so";
 #else
 constexpr char AI_ADAPTER_SO_PATH[] = "system/lib/libai_nlu_innerapi.z.so";
diff --git a/adapter/ohos/osal/image_analyzer_loader.cpp b/adapter/ohos/osal/image_analyzer_loader.cpp
index afa87f8e2af01041fdafd294f011fa2696260f50..c94ae7861228a35b3b34e76e96f986ce0222d850 100644
--- a/adapter/ohos/osal/image_analyzer_loader.cpp
+++ b/adapter/ohos/osal/image_analyzer_loader.cpp
@@ -20,7 +20,7 @@
 
 namespace OHOS::Ace {
 namespace {
-#ifdef __aarch64__
+    #if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 constexpr char IMAGE_ANALYZER_SO_PATH[] = "system/lib64/libai_image_analyzer_innerapi.z.so";
 #else
 constexpr char IMAGE_ANALYZER_SO_PATH[] = "system/lib/libai_image_analyzer_innerapi.z.so";
diff --git a/adapter/ohos/osal/stylus_detector_loader.cpp b/adapter/ohos/osal/stylus_detector_loader.cpp
index 7799f6108b0a422643d4bc0f2cfd3e86dd004974..c21190af706a6a88eaeb200d0a95f80797282485 100644
--- a/adapter/ohos/osal/stylus_detector_loader.cpp
+++ b/adapter/ohos/osal/stylus_detector_loader.cpp
@@ -21,7 +21,7 @@
 
 namespace OHOS::Ace {
 namespace {
-#if (defined(__aarch64__) || defined(__x86_64__))
+#if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 const std::string STYLUS_CLIENT_SO_PATH = "/system/lib64/libstylus_innerapi.z.so";
 #else
 const std::string STYLUS_CLIENT_SO_PATH = "/system/lib/libstylus_innerapi.z.so";
diff --git a/adapter/ohos/osal/text_share_loader.cpp b/adapter/ohos/osal/text_share_loader.cpp
index 65abfcabe8a679601c5466304d9157df43d7e3ec..4e309f468f1dfc2cbbadbfad35b2ff5faf866cc2 100644
--- a/adapter/ohos/osal/text_share_loader.cpp
+++ b/adapter/ohos/osal/text_share_loader.cpp
@@ -19,7 +19,7 @@
 
 namespace OHOS::Ace {
 namespace {
-#ifdef __aarch64__
+    #if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 constexpr char TEXT_SHARE_SO_PATH[] = "system/lib64/libsystemshare_innerkits.z.so";
 #else
 constexpr char TEXT_SHARE_SO_PATH[] = "system/lib/libsystemshare_innerkits.z.so";
diff --git a/adapter/ohos/osal/text_translation_loader.cpp b/adapter/ohos/osal/text_translation_loader.cpp
index 0ed8e0931272f6211ad05c000a4097c8ef98c860..a2fb8993d2d51d6a2e3c4637fa8dcf69cd4e99de 100644
--- a/adapter/ohos/osal/text_translation_loader.cpp
+++ b/adapter/ohos/osal/text_translation_loader.cpp
@@ -21,7 +21,7 @@
 
 namespace OHOS::Ace {
 namespace {
-#ifdef __aarch64__
+    #if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 constexpr char AI_TEXT_TRANS_SO_PATH[] = "system/lib64/libai_text_translation_innerapi.z.so";
 #else
 constexpr char AI_TEXT_TRANS_SO_PATH[] = "system/lib/libai_text_translation_innerapi.z.so";
diff --git a/build/tools/run_objcopy.py b/build/tools/run_objcopy.py
index 855c3d7df87d7b092f4fedd46d0fe8b18a8620d4..6d6c015768fe15666682b632adc007ad58820932 100755
--- a/build/tools/run_objcopy.py
+++ b/build/tools/run_objcopy.py
@@ -26,6 +26,7 @@ OUTPUT_TARGET = {
     "x86_64": "elf64-x86-64",
     "arm": "elf32-littlearm",
     "arm64": "elf64-littleaarch64",
+    "loongarch64": "elf64-loongarch",
 }
 
 BUILD_ID_LINK_OUTPUT = {
@@ -33,6 +34,7 @@ BUILD_ID_LINK_OUTPUT = {
     "x86_64": "i386:x86-64",
     "arm": "arm",
     "arm64": "aarch64",
+    "loongarch64": "loongarch64",
 }
 
 
diff --git a/build/tools/run_objcopy_pc_mac.py b/build/tools/run_objcopy_pc_mac.py
index c3936d616bdf415a348b0cf606a0c69c6b027133..c8cae9d6a1a6b4f8ebe8e4d90c009377f34e24e5 100755
--- a/build/tools/run_objcopy_pc_mac.py
+++ b/build/tools/run_objcopy_pc_mac.py
@@ -27,6 +27,7 @@ OUTPUT_TARGET = {
     "x86_64": "pe-x86-64",
     "arm": "elf32-littlearm",
     "arm64": "elf64-littleaarch64",
+    "loongarch64": "elf64-loongarch",
 }
 
 BUILD_ID_LINK_OUTPUT = {
@@ -35,6 +36,7 @@ BUILD_ID_LINK_OUTPUT = {
     "x86_64": "i386:x86-64",
     "arm": "arm",
     "arm64": "aarch64",
+    "loongarch64": "loongarch64",
 }
 
 
diff --git a/frameworks/bridge/declarative_frontend/BUILD.gn b/frameworks/bridge/declarative_frontend/BUILD.gn
index 34ef6bbda08e45cc7f77521af0ce84ca119ad81f..a04caec168d3198484eabe18f161a776c06a70f5 100644
--- a/frameworks/bridge/declarative_frontend/BUILD.gn
+++ b/frameworks/bridge/declarative_frontend/BUILD.gn
@@ -188,6 +188,11 @@ template("declarative_js_engine") {
         defines += [ "_ARM64_" ]
       }
     }
+    if (target_cpu == "loongarch64") {
+      if (!is_mingw) {
+        defines += [ "_LOONGARCH64_" ]
+      }
+    }
     if (current_os == "ohos" && current_cpu == "x86_64") {
       defines += [ "SIMULATOR_64" ]
     }
@@ -754,6 +759,11 @@ template("declarative_js_engine_ng") {
         defines += [ "_ARM64_" ]
       }
     }
+    if (target_cpu == "loongarch64") {
+      if (!is_mingw) {
+        defines += [ "_LOONGARCH64_" ]
+      }
+    }
     if (current_os == "ohos" && current_cpu == "x86_64") {
       defines += [ "SIMULATOR_64" ]
     }
diff --git a/frameworks/bridge/declarative_frontend/engine/jsi/BUILD.gn b/frameworks/bridge/declarative_frontend/engine/jsi/BUILD.gn
index b84dc9e60279829d3eb6acc538b05a255eeb1cec..116cf4c3fd28f83099228349a9569102ce48e7b7 100644
--- a/frameworks/bridge/declarative_frontend/engine/jsi/BUILD.gn
+++ b/frameworks/bridge/declarative_frontend/engine/jsi/BUILD.gn
@@ -197,6 +197,8 @@ template("declarative_js_engine_ark") {
       defines += [ "APP_USE_ARM64" ]
     } else if (target_cpu == "arm") {
       defines += [ "APP_USE_ARM" ]
+    } else if (target_cpu == "loongarch64") {
+      defines += [ "APP_USE_LOONGARCH64" ]
     }
 
     configs = [ "$ace_root:ace_config" ]
diff --git a/frameworks/bridge/js_frontend/engine/BUILD.gn b/frameworks/bridge/js_frontend/engine/BUILD.gn
index 5687982532cc4f3241ba87635a4a6fda71fd4014..40413ed12650b1a799c3a2e60b4e8fd4a57124f4 100644
--- a/frameworks/bridge/js_frontend/engine/BUILD.gn
+++ b/frameworks/bridge/js_frontend/engine/BUILD.gn
@@ -27,6 +27,11 @@ template("js_engine") {
         defines += [ "_ARM64_" ]
       }
     }
+    if (target_cpu == "loongarch64") {
+      if (!is_mingw) {
+        defines += [ "_LOONGARCH64_" ]
+      }
+    }
     if (current_os == "ohos" && current_cpu == "x86_64") {
       defines += [ "SIMULATOR_64" ]
     }
diff --git a/frameworks/bridge/js_frontend/engine/common/js_engine.cpp b/frameworks/bridge/js_frontend/engine/common/js_engine.cpp
index 812f83794c1bee4d8cbe8b2762d6c430f31672a0..019136db4acaddf30412813b03cea25e67b1d9af 100644
--- a/frameworks/bridge/js_frontend/engine/common/js_engine.cpp
+++ b/frameworks/bridge/js_frontend/engine/common/js_engine.cpp
@@ -41,7 +41,7 @@ PixelMapNapiEntry JsEngine::GetPixelMapNapiEntry()
 #else
     static PixelMapNapiEntry pixelMapNapiEntry_ = nullptr;
     if (!pixelMapNapiEntry_) {
-#if defined(_ARM64_) || defined(SIMULATOR_64)
+#if defined(_ARM64_) || defined(SIMULATOR_64) || defined(_LOONGARCH64_)
         std::string prefix = "/system/lib64/module/";
 #else
         std::string prefix = "/system/lib/module/";
diff --git a/frameworks/bridge/js_frontend/engine/jsi/BUILD.gn b/frameworks/bridge/js_frontend/engine/jsi/BUILD.gn
index 38b04158beaf83235d6a8469848e513bf93fec21..488e8c024b57b852c65ea4b617a3234b65fa1ce5 100644
--- a/frameworks/bridge/js_frontend/engine/jsi/BUILD.gn
+++ b/frameworks/bridge/js_frontend/engine/jsi/BUILD.gn
@@ -123,6 +123,8 @@ template("js_engine_ark") {
       defines += [ "APP_USE_ARM64" ]
     } else if (target_cpu == "arm") {
       defines += [ "APP_USE_ARM" ]
+    } else if (target_cpu == "loongarch64") {
+      defines += [ "APP_USE_LOONGARCH64" ]
     }
 
     # add for cross_platfrom_build temporarily, shall be removed after external_deps is supported
diff --git a/frameworks/core/components_ng/base/frame_node.cpp b/frameworks/core/components_ng/base/frame_node.cpp
index ee1d5c8ec1506ab2543b4eef6397b161ba1ab3c5..fd0a09f8e06061a626dc1be6381a22f4dff1926a 100644
--- a/frameworks/core/components_ng/base/frame_node.cpp
+++ b/frameworks/core/components_ng/base/frame_node.cpp
@@ -2397,7 +2397,7 @@ void FrameNode::MarkModifyDone()
         eventHub_->MarkModifyDone();
     }
     renderContext_->OnModifyDone();
-#if (defined(__aarch64__) || defined(__x86_64__))
+#if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
     if (Recorder::IsCacheAvaliable()) {
         auto pipeline = PipelineContext::GetCurrentContext();
         CHECK_NULL_VOID(pipeline);
diff --git a/frameworks/core/components_ng/pattern/select_overlay/expanded_menu_plugin_loader.h b/frameworks/core/components_ng/pattern/select_overlay/expanded_menu_plugin_loader.h
index 53eea6d639dd3d7699d863ec40b48fe8df2be1f7..86524a409b3a972c957572bc553be3c1d28aeea6 100644
--- a/frameworks/core/components_ng/pattern/select_overlay/expanded_menu_plugin_loader.h
+++ b/frameworks/core/components_ng/pattern/select_overlay/expanded_menu_plugin_loader.h
@@ -23,7 +23,7 @@
 namespace OHOS::Ace::NG {
 
 class ExpandedMenuPluginLoader {
-#if (defined(__aarch64__) || defined(__x86_64__))
+#if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
     const std::string EXPANDED_MENU_PLUGIN_SO_PATH = "/system/lib64/expanded_menu/libexpanded_menu.z.so";
 #else
     const std::string EXPANDED_MENU_PLUGIN_SO_PATH = "/system/lib/expanded_menu/libexpanded_menu.z.so";
diff --git a/interfaces/inner_api/ace/uicast/uicast_subscriber.cpp b/interfaces/inner_api/ace/uicast/uicast_subscriber.cpp
index 4c034906fff63a8e243c4ee55b10261e54d5e642..66ec1e12edf5f37e7b6d76f9d18773000fc247a0 100644
--- a/interfaces/inner_api/ace/uicast/uicast_subscriber.cpp
+++ b/interfaces/inner_api/ace/uicast/uicast_subscriber.cpp
@@ -30,7 +30,7 @@ constexpr char UICAST_PROXY_UPDATE_CONTEXT_FUNC[] = "OHOS_ACE_UICastProxyUpdateC
 using UICastProxyStartFunc = void (*)(int, UIContent*);
 using UICastProxyUpdateContextFunc = void (*)(UIContent*);
 
-#if (defined(__aarch64__) || defined(__x86_64__))
+#if (defined(__aarch64__) || defined(__x86_64__) || defined(__loongarch_lp64))
 const char* DISTRIBUTED_UI_PROXY_SO_PATH = "/system/lib64/libace_uicast_proxy.z.so";
 #else
 const char* DISTRIBUTED_UI_PROXY_SO_PATH = "/system/lib/libace_uicast_proxy.z.so";