diff --git a/.gitee/ISSUE_TEMPLATE.zh-CN.md b/.gitee/ISSUE_TEMPLATE.zh-CN.md
new file mode 100644
index 0000000000000000000000000000000000000000..651e02cef6e623d3385eb4c83d633d73e141cd56
--- /dev/null
+++ b/.gitee/ISSUE_TEMPLATE.zh-CN.md
@@ -0,0 +1,11 @@
+### 该问题是怎么引起的？
+
+
+
+### 重现步骤
+
+
+
+### 报错信息
+    
+    
diff --git a/.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md b/.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md
new file mode 100644
index 0000000000000000000000000000000000000000..86dd358d3c204cd20eb207d5b1db7582f3632eea
--- /dev/null
+++ b/.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md
@@ -0,0 +1,12 @@
+### 相关的Issue
+
+  
+### 原因（目的、解决的问题等）
+
+
+### 描述（做了什么，变更了什么）
+
+
+### 测试用例（新增、改动、可能影响的功能）
+    
+    
diff --git a/frameworks/bundle_lite/include/bundlems_slite_client.h b/frameworks/bundle_lite/include/bundlems_slite_client.h
index 7c8ceb9c481ffff8409d50926250b101e419ea70..8e5d9ecf0bc8931cad6c93c661172b36737d58a3 100755
--- a/frameworks/bundle_lite/include/bundlems_slite_client.h
+++ b/frameworks/bundle_lite/include/bundlems_slite_client.h
@@ -47,6 +47,8 @@ public:
 
     bool GetInstallState(const char *bundleName, InstallState *installState, uint8_t *installProcess) const;
 
+    bool GetUninstallState(const char *bundleName, UninstallState *uninstallState) const;
+
 private:
     BundleMsClient() = default;
 
diff --git a/frameworks/bundle_lite/src/slite/bundle_manager_inner.cpp b/frameworks/bundle_lite/src/slite/bundle_manager_inner.cpp
index cf3b4a5357ec5390e04b10943cff75e9e8881c01..853b04e503672acdb2eda87ef398e38682944d36 100755
--- a/frameworks/bundle_lite/src/slite/bundle_manager_inner.cpp
+++ b/frameworks/bundle_lite/src/slite/bundle_manager_inner.cpp
@@ -23,4 +23,9 @@ bool GetInstallState(const char *bundleName, InstallState *installState, uint8_t
 {
     return OHOS::BundleMsClient::GetInstance().GetInstallState(bundleName, installState, installProcess);
 }
+
+bool GetUninstallState(const char *bundleName, UninstallState *uninstallState)
+{
+    return OHOS::BundleMsClient::GetInstance().GetUninstallState(bundleName, uninstallState);
+}
 }
diff --git a/frameworks/bundle_lite/src/slite/bundlems_slite_client.cpp b/frameworks/bundle_lite/src/slite/bundlems_slite_client.cpp
index 6b210ed5645d486933ecfc9183b40ebe0e35b25d..60a7185aa4458a8d773629cecb637dcee4393ea0 100755
--- a/frameworks/bundle_lite/src/slite/bundlems_slite_client.cpp
+++ b/frameworks/bundle_lite/src/slite/bundlems_slite_client.cpp
@@ -157,4 +157,12 @@ bool BundleMsClient::GetInstallState (const char *bundleName, InstallState *inst
     }
     return bmsProxy_->GetInstallState(bundleName, installState, installProcess);
 }
+
+bool BundleMsClient::GetUninstallState (const char *bundleName, UninstallState *uninstallState) const
+{
+    if (!Initialize()) {
+        return false;
+    }
+    return bmsProxy_->GetUninstallState(bundleName, uninstallState);
+}
 } //  namespace OHOS
diff --git a/interfaces/innerkits/bundlemgr_lite/bundle_service_interface.h b/interfaces/innerkits/bundlemgr_lite/bundle_service_interface.h
index 74f516f62f84dfea6cbac8570ff9402caba6231e..271375a9dfaa4c4fc7c7d997c98e0c9e2cae900e 100755
--- a/interfaces/innerkits/bundlemgr_lite/bundle_service_interface.h
+++ b/interfaces/innerkits/bundlemgr_lite/bundle_service_interface.h
@@ -50,6 +50,7 @@ struct BmsSliteInterface {
     uint8_t (*GetBundleInfo)(const char *bundleName, int32_t flags, BundleInfo *bundleInfo);
     uint8_t (*GetBundleInfos)(int32_t flags, BundleInfo **bundleInfos, int32_t *len);
     bool (*GetInstallState)(const char *bundleName, InstallState *installState, uint8_t *installProcess);
+    bool (*GetUninstallState)(const char *bundleName, UninstallState *uninstallState);
 };
 #ifdef __cplusplus
 #if __cplusplus
diff --git a/interfaces/innerkits/bundlemgr_lite/slite/bundle_install_msg.h b/interfaces/innerkits/bundlemgr_lite/slite/bundle_install_msg.h
index 48dc2552afbffc10646564f67079dc4edd7e129c..552a04ad31e991a95f255a8b1ac2f0b6ffea4fcd 100644
--- a/interfaces/innerkits/bundlemgr_lite/slite/bundle_install_msg.h
+++ b/interfaces/innerkits/bundlemgr_lite/slite/bundle_install_msg.h
@@ -39,6 +39,12 @@ typedef struct {
     uint8_t installProcess;
 } BundleInstallMsg;
 
+typedef enum {
+    BUNDLE_UNINSTALL_DOING = 0,
+    BUNDLE_UNINSTALL_OK = 1,
+    BUNDLE_UNINSTALL_FAIL = 2
+} UninstallState;
+
 /**
  * @brief Get the install state and install process of the bundle.
  *
@@ -52,6 +58,16 @@ typedef struct {
  */
 bool GetInstallState(const char *bundleName, InstallState *installState, uint8_t *installProcess);
 
+/**
+ * @brief Get the uninstall state and uninstall state of the bundle.
+ *
+ * @param bundleName Indicates the name of the bundle.
+ * @param uninstallState Obtains uninstall state.
+ * @return Returns success or not.
+ *
+ */
+bool GetUninstallState(const char *bundleName, UninstallState *uninstallState);
+
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/services/bundlemgr_lite/bundle_daemon/src/bundle_file_utils.cpp b/services/bundlemgr_lite/bundle_daemon/src/bundle_file_utils.cpp
index 8c7d2d5d313182c8453236f4906315aa0541e6fe..6422d04001ff54118f3bd9e48ac1530a627a156a 100644
--- a/services/bundlemgr_lite/bundle_daemon/src/bundle_file_utils.cpp
+++ b/services/bundlemgr_lite/bundle_daemon/src/bundle_file_utils.cpp
@@ -142,6 +142,7 @@ bool BundleFileUtils::WriteFile(const char *file, const void *buffer, uint32_t s
         return false;
     }
 
+    fsync(fp);
     close(fp);
     return true;
 }
diff --git a/services/bundlemgr_lite/include/bundle_mgr_slite_feature.h b/services/bundlemgr_lite/include/bundle_mgr_slite_feature.h
index 0955f9e67aa942af111148e950f1b9327c7d3783..6bdfe1b81f88f060fa1bf4549d4fcf8c71af8b00 100755
--- a/services/bundlemgr_lite/include/bundle_mgr_slite_feature.h
+++ b/services/bundlemgr_lite/include/bundle_mgr_slite_feature.h
@@ -36,6 +36,7 @@ public:
     static uint8_t GetBundleInfo(const char *bundleName, int32_t flags, BundleInfo *bundleInfo);
     static uint8_t GetBundleInfos(int32_t flags, BundleInfo **bundleInfos, int32_t *len);
     static bool GetInstallState(const char *bundleName, InstallState *installState, uint8_t *installProcess);
+    static bool GetUninstallState(const char *bundleName, UninstallState *uninstallState);
 
     static BundleMgrSliteFeature *GetInstance()
     {
diff --git a/services/bundlemgr_lite/include/gt_bundle_installer.h b/services/bundlemgr_lite/include/gt_bundle_installer.h
index 5d2a7e701fc9e78397a470f91197fa7bddf79581..ed558e541c792c9ae8ebaf0372c50a78b7fb5ff5 100755
--- a/services/bundlemgr_lite/include/gt_bundle_installer.h
+++ b/services/bundlemgr_lite/include/gt_bundle_installer.h
@@ -16,11 +16,10 @@
 #ifndef OHOS_GT_BUNDLE_INSTALLER_H
 #define OHOS_GT_BUNDLE_INSTALLER_H
 
-#include "generate-bytecode.h"
-
 #ifdef __cplusplus
 extern "C" {
 #endif
+#include "generate-bytecode.h"
 #ifdef __cplusplus
 }
 #endif
diff --git a/services/bundlemgr_lite/include/gt_bundle_manager_service.h b/services/bundlemgr_lite/include/gt_bundle_manager_service.h
index 321c080babe74dd48fae8941073c9f94ade7280b..ff09786db6f466993a95e5c38c7c6f2ee2c76172 100755
--- a/services/bundlemgr_lite/include/gt_bundle_manager_service.h
+++ b/services/bundlemgr_lite/include/gt_bundle_manager_service.h
@@ -49,6 +49,11 @@ typedef enum {
     BUNDLE_UPDATE,
 } BundleState;
 
+typedef struct {
+    char *bundleName;
+    UninstallState uninstallState;
+} BundleUninstallMsg;
+
 class GtManagerService {
 public:
     static GtManagerService &GetInstance()
@@ -75,7 +80,10 @@ public:
     void ReduceNumOfThirdBundles();
     int32_t ReportInstallCallback(uint8_t errCode, uint8_t installState,
         uint8_t process, InstallerCallback installerCallback);
+    int32_t ReportUninstallCallback(uint8_t errCode, char *bundleName,
+        uint8_t process, InstallerCallback installerCallback);
     bool GetInstallState(const char *bundleName, InstallState *installState, uint8_t *installProcess);
+    bool GetUninstallState(const char *bundleName, UninstallState *uninstallState);
 
 private:
     GtManagerService();
@@ -105,6 +113,7 @@ private:
     BundleMap *bundleMap_;
     List<BundleRes *> *bundleResList_;
     BundleInstallMsg *bundleInstallMsg_;
+    BundleUninstallMsg *bundleUninstallMsg_;
     char *jsEngineVer_;
     uint32_t installedThirdBundleNum_;
 };
diff --git a/services/bundlemgr_lite/src/bundle_mgr_slite_feature.cpp b/services/bundlemgr_lite/src/bundle_mgr_slite_feature.cpp
index 0734c40e8a2aa3fef155dc14f21c57c72204fd26..4a019ee71175d7a389605cbe9775e720b649b7fe 100755
--- a/services/bundlemgr_lite/src/bundle_mgr_slite_feature.cpp
+++ b/services/bundlemgr_lite/src/bundle_mgr_slite_feature.cpp
@@ -33,6 +33,7 @@ BundleMgrSliteFeatureImpl g_bmsSliteImpl = {
     .GetBundleInfo = BundleMgrSliteFeature::GetBundleInfo,
     .GetBundleInfos = BundleMgrSliteFeature::GetBundleInfos,
     .GetInstallState = BundleMgrSliteFeature::GetInstallState,
+    .GetUninstallState = BundleMgrSliteFeature::GetUninstallState,
     DEFAULT_IUNKNOWN_ENTRY_END
 };
 
@@ -126,4 +127,9 @@ bool BundleMgrSliteFeature::GetInstallState(const char *bundleName, InstallState
 {
     return OHOS::GtManagerService::GetInstance().GetInstallState(bundleName, installState, installProcess);
 }
+
+bool BundleMgrSliteFeature::GetUninstallState(const char *bundleName, UninstallState *uninstallState)
+{
+    return OHOS::GtManagerService::GetInstance().GetUninstallState(bundleName, uninstallState);
+}
 } // namespace OHOS
diff --git a/services/bundlemgr_lite/src/extractor_util.cpp b/services/bundlemgr_lite/src/extractor_util.cpp
index 4ac98cb00856bd9584f5c833197d02999eea4995..935f9a6f846375b3a2954a7dcc0a40e5d5baf19d 100755
--- a/services/bundlemgr_lite/src/extractor_util.cpp
+++ b/services/bundlemgr_lite/src/extractor_util.cpp
@@ -15,7 +15,11 @@
 
 #include "extractor_util.h"
 
+#include <dirent.h>
+#include <fcntl.h>
 #include <fstream>
+#include <sys/stat.h>
+#include <unistd.h>
 
 #include "log.h"
 
@@ -62,6 +66,10 @@ bool ExtractorUtil::ExtractFileToPath(const std::string &filePath, const std::st
     }
     fileStream.clear();
     fileStream.close();
+
+    int fd = open(filePath.c_str(), O_RDWR, S_IRUSR | S_IWUSR);
+    fsync(fd);
+    close(fd);
     return true;
 }
 
diff --git a/services/bundlemgr_lite/src/gt_bundle_installer.cpp b/services/bundlemgr_lite/src/gt_bundle_installer.cpp
index 1295121d88561e49da81d758d7a6a91ab6f9e9cf..69eeefcd9b7d94ebcd3e7dbe29b2ff93c20b3a2d 100755
--- a/services/bundlemgr_lite/src/gt_bundle_installer.cpp
+++ b/services/bundlemgr_lite/src/gt_bundle_installer.cpp
@@ -234,12 +234,12 @@ uint8_t GtBundleInstaller::ProcessBundleInstall(const char *path, const char *ra
     BundleInfo *bundleInfo = nullptr;
     (void) GtManagerService::GetInstance().ReportInstallCallback(OPERATION_DOING, 0, BMS_FIRST_FINISHED_PROCESS, installerCallback);
     uint8_t errorCode = PreCheckBundle(path, fp, signatureInfo, fileSize, bundleStyle);
+    (void) GtManagerService::GetInstance().ReportInstallCallback(OPERATION_DOING, 0, BMS_SECOND_FINISHED_PROCESS, installerCallback);
     CHECK_PRO_RESULT(errorCode, fp, permissions, bundleInfo, signatureInfo);
     // parse HarmoyProfile.json, get permissions and bundleInfo
     errorCode = GtBundleParser::ParseHapProfile(fp, fileSize, permissions, bundleRes, &bundleInfo);
     CHECK_PRO_RESULT(errorCode, fp, permissions, bundleInfo, signatureInfo);
     SetCurrentBundle(bundleInfo->bundleName);
-    (void) GtManagerService::GetInstance().ReportInstallCallback(OPERATION_DOING, 0, BMS_SECOND_FINISHED_PROCESS, installerCallback);
     // terminate current runing app
     uint32_t labelId = (bundleRes.abilityRes != nullptr) ? bundleRes.abilityRes->labelId : 0;
     uint32_t iconId = (bundleRes.abilityRes != nullptr) ? bundleRes.abilityRes->iconId : 0;
@@ -470,6 +470,12 @@ uint8_t GtBundleInstaller::TransformJsToBc(const char *codePath, InstallRecord &
     if (jsPath == nullptr) {
         return ERR_APPEXECFWK_INSTALL_FAILED_INTERNAL_ERROR;
     }
+    EXECRES result = walk_directory(jsPath);
+    HILOG_INFO(HILOG_MODULE_AAFWK, "[BMS] transform js to bc when install, result is %d", result);
+    if (result != EXCE_ACE_JERRY_EXEC_OK) {
+        AdapterFree(jsPath);
+        return ERR_APPEXECFWK_INSTALL_FAILED_TRANSFORM_BC_FILE_ERROR;
+    }
     AdapterFree(jsPath);
 #ifdef BC_TRANS_ENABLE
     record.transformResult = 0;
diff --git a/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp b/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
index 3948e9af11c5d8d112bbb301951d9e8f560da909..6c655cadb17a53956e90f9a5d03b0d50988c0b55 100755
--- a/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
+++ b/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
@@ -25,10 +25,10 @@
 #include "cmsis_os2.h"
 #include "dirent.h"
 #include "fcntl.h"
-#include "generate-bytecode.h"
 #include "gt_bundle_extractor.h"
 #include "gt_bundle_parser.h"
 #include "gt_extractor_util.h"
+#include "jerryscript_adapter.h"
 #include "los_tick.h"
 #include "stdio.h"
 #include "sys/stat.h"
@@ -50,6 +50,7 @@ GtManagerService::GtManagerService()
     bundleResList_ = new List<BundleRes *>();
     bundleMap_ = BundleMap::GetInstance();
     bundleInstallMsg_ = nullptr;
+    bundleUninstallMsg_ = nullptr;
     jsEngineVer_ = nullptr;
     installedThirdBundleNum_ = 0;
 }
@@ -111,9 +112,9 @@ bool GtManagerService::Install(const char *hapPath, const InstallParam *installP
     uint8_t ret = installer_->Install(path, installerCallback);
     EnableServiceWdg();
     if (ret == 0) {
-        (void) ReportInstallCallback(ret, 1, BMS_INSTALLATION_COMPLETED, installerCallback);
+        (void) ReportInstallCallback(ret, BUNDLE_INSTALL_OK, BMS_INSTALLATION_COMPLETED, installerCallback);
     } else {
-        (void) ReportInstallCallback(ret, 2, BMS_INSTALLATION_COMPLETED, installerCallback);
+        (void) ReportInstallCallback(ret, BUNDLE_INSTALL_FAIL, BMS_INSTALLATION_COMPLETED, installerCallback);
     }
     (void) BundleUtil::RemoveDir(TMP_RESOURCE_DIR);
     SetCurrentBundle(nullptr);
@@ -144,21 +145,31 @@ bool GtManagerService::Uninstall(const char *bundleName, const InstallParam *ins
         return false;
     }
     SetCurrentBundle(innerBundleName);
-    bundleInstallMsg_ = reinterpret_cast<BundleInstallMsg *>(AdapterMalloc(sizeof(BundleInstallMsg)));
-    if (bundleInstallMsg_ == nullptr) {
+
+    bundleUninstallMsg_ = reinterpret_cast<BundleUninstallMsg *>(AdapterMalloc(sizeof(BundleUninstallMsg)));
+    if (bundleUninstallMsg_ == nullptr) {
         return false;
     }
-    if (memset_s(bundleInstallMsg_, sizeof(BundleInstallMsg), 0, sizeof(BundleInstallMsg)) != EOK) {
-        AdapterFree(bundleInstallMsg_);
+    if (memset_s(bundleUninstallMsg_, sizeof(BundleUninstallMsg), 0, sizeof(BundleUninstallMsg)) != EOK) {
+        AdapterFree(bundleUninstallMsg_);
         return false;
     }
-    bundleInstallMsg_->bundleName = Utils::Strdup(innerBundleName);
-    (void) ReportInstallCallback(OPERATION_DOING, 0, BMS_UNINSTALLATION_START, installerCallback);
+    bundleUninstallMsg_->bundleName = innerBundleName;
+    bundleUninstallMsg_->uninstallState = BUNDLE_UNINSTALL_DOING;
+
+    (void) ReportUninstallCallback(OPERATION_DOING, innerBundleName, BMS_UNINSTALLATION_START, installerCallback);
     uint8_t ret = installer_->Uninstall(innerBundleName);
-    (void) ReportInstallCallback(ret, 0, BMS_INSTALLATION_COMPLETED, installerCallback);
-    ClearSystemBundleInstallMsg();
+    if (ret == 0) {
+        bundleUninstallMsg_->uninstallState = BUNDLE_UNINSTALL_OK;
+    } else {
+        bundleUninstallMsg_->uninstallState = BUNDLE_UNINSTALL_FAIL;
+    }
+    (void) ReportUninstallCallback(ret, innerBundleName, BMS_INSTALLATION_COMPLETED, installerCallback);
+
     SetCurrentBundle(nullptr);
     AdapterFree(innerBundleName);
+    AdapterFree(bundleUninstallMsg_);
+    bundleUninstallMsg_ = nullptr;
     return true;
 }
 
@@ -170,7 +181,7 @@ bool GtManagerService::GetInstallState(const char *bundleName, InstallState *ins
         *installProcess = BMS_INSTALLATION_COMPLETED;
         return true;
     }
-    if (bundleName == bundleInstallMsg_->bundleName) {
+    if (strcmp(bundleName, bundleInstallMsg_->bundleName) == 0) {
         *installState = bundleInstallMsg_->installState;
         *installProcess = bundleInstallMsg_->installProcess;
         return true;
@@ -180,6 +191,21 @@ bool GtManagerService::GetInstallState(const char *bundleName, InstallState *ins
     return true;
 }
 
+bool GtManagerService::GetUninstallState(const char *bundleName, UninstallState *uninstallState)
+{
+    BundleInfo *uninstalledInfo = bundleMap_->Get(bundleName);
+    if (uninstalledInfo == nullptr) {
+        *uninstallState = BUNDLE_UNINSTALL_OK;
+        return true;
+    }
+    if (strcmp(bundleName, bundleUninstallMsg_->bundleName) == 0) {
+        *uninstallState = bundleUninstallMsg_->uninstallState;
+        return true;
+    }
+    *uninstallState = BUNDLE_UNINSTALL_DOING;
+    return true;
+}
+
 uint8_t GtManagerService::QueryAbilityInfo(const Want *want, AbilityInfo *abilityInfo)
 {
     if (want->element == nullptr) {
@@ -310,6 +336,12 @@ void GtManagerService::ClearSystemBundleInstallMsg()
 
 void GtManagerService::ScanPackages()
 {
+    JerryBmsPsRamMemInit();
+    bms_task_context_init();
+    jsEngineVer_ = get_jerry_version_no();
+    if (jsEngineVer_ == nullptr) {
+        HILOG_WARN(HILOG_MODULE_AAFWK, "[BMS] get jsEngine version fail when restart!");
+    }
     if (!BundleUtil::IsDir(JSON_PATH_NO_SLASH_END)) {
         BundleUtil::MkDirs(JSON_PATH_NO_SLASH_END);
         InstallAllSystemBundle();
@@ -717,6 +749,14 @@ void GtManagerService::TransformJsToBc(const char *codePath, const char *bundleJ
         return;
     }
 
+    EXECRES result = walk_directory(jsPath);
+    HILOG_INFO(HILOG_MODULE_AAFWK, "[BMS] transform js to bc, result is %d", result);
+    if (result != EXCE_ACE_JERRY_EXEC_OK) {
+        result = walk_del_bytecode(jsPath);
+        HILOG_INFO(HILOG_MODULE_AAFWK, "[BMS] delete byte code, result is %d", result);
+        AdapterFree(jsPath);
+        return;
+    }
     AdapterFree(jsPath);
 
     cJSON *resultObj = cJSON_CreateNumber(0);
@@ -847,11 +887,26 @@ int32_t GtManagerService::ReportInstallCallback(uint8_t errCode, uint8_t install
     bundleInstallMsg->bundleName = bundleInstallMsg_->bundleName;
     bundleInstallMsg->smallIconPath = bundleInstallMsg_->smallIconPath;
     bundleInstallMsg->bigIconPath = bundleInstallMsg_->bigIconPath;
-
     (*installerCallback)(errCode, bundleInstallMsg);
     return 0;
 }
 
+int32_t GtManagerService::ReportUninstallCallback(uint8_t errCode, char *bundleName,
+    uint8_t process, InstallerCallback installerCallback)
+{
+    if (installerCallback == nullptr) {
+        return -1;
+    }
+    BundleInstallMsg *bundleUninstallMsg = reinterpret_cast<BundleInstallMsg *>(AdapterMalloc(sizeof(BundleInstallMsg)));
+    if (bundleUninstallMsg == nullptr) {
+        return -1;
+    }
+    bundleUninstallMsg->bundleName = bundleName;
+    bundleUninstallMsg->installProcess = process;
+    (*installerCallback)(errCode, bundleUninstallMsg);
+    return 0;
+}
+
 AppInfoList *GtManagerService::APP_InitAllAppInfo()
 {
     AppInfoList *list = (AppInfoList *)AdapterMalloc(sizeof(AppInfoList));