diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6bbe4f2..bc52fb0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,8 +13,8 @@ set(CMAKE_AUTORCC ON)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 
-set(BUILD_EXAMPLES ON CACHE BOOL "Whether to build examples or not.")
-set(DDE_DDE_DEBUG_MODE ON CACHE BOOL "start a dde-applicatiom-manager service for debug")
+set(BUILD_EXAMPLES OFF CACHE BOOL "Whether to build examples or not.")
+set(DDE_AM_USE_DEBUG_DBUS_NAME OFF CACHE BOOL "build a dbus service using a different bus name for debug.")
 set(PROFILING_MODE OFF CACHE BOOL "run a valgrind performance profiling.")
 
 find_package(Qt6 REQUIRED COMPONENTS Core DBus Concurrent)
@@ -22,8 +22,8 @@ find_package(Threads REQUIRED)
 
 set(APP_LAUNCH_HELPER_BIN app-launch-helper)
 
-if(DDE_DEBUG_MODE)
-    add_compile_definitions(-DDDE_DEBUG_MODE)
+if(DDE_AM_USE_DEBUG_DBUS_NAME)
+    add_compile_definitions(-DDDE_AM_USE_DEBUG_DBUS_NAME)
 endif()
 
 if(PROFILING_MODE)
diff --git a/debian/rules b/debian/rules
index f300042..50f6511 100755
--- a/debian/rules
+++ b/debian/rules
@@ -2,10 +2,6 @@
 DPKG_EXPORT_BUILDFLAGS = 1
 include /usr/share/dpkg/default.mk
 export QT_SELECT = qt6
-export DEB_CXXFLAGS_MAINT_APPEND = -O3
 
 %:
 	dh $@ --buildsystem=cmake
-
-override_dh_auto_configure:
-	dh_auto_configure -- -DCMAKE_BUILD_TYPE=Release -DDDE_DEBUG_MODE=OFF -DBUILD_TESTING=ON
diff --git a/src/constant.h b/src/constant.h
index 0d2bb35..38603c0 100644
--- a/src/constant.h
+++ b/src/constant.h
@@ -9,7 +9,7 @@ constexpr auto SystemdService = u8"org.freedesktop.systemd1";
 constexpr auto SystemdObjectPath = u8"/org/freedesktop/systemd1";
 constexpr auto SystemdInterfaceName = u8"org.freedesktop.systemd1.Manager";
 constexpr auto DDEApplicationManager1ServiceName =
-#ifdef DDE_DEBUG_MODE
+#ifdef DDE_AM_USE_DEBUG_DBUS_NAME
     u8"org.deepin.dde.debug.ApplicationManager1";
 #else
     u8"org.deepin.dde.ApplicationManager1";
@@ -22,14 +22,14 @@ constexpr auto DesktopFileEntryKey = u8"Desktop Entry";
 constexpr auto DesktopFileActionKey = u8"Desktop Action ";
 
 constexpr auto ApplicationManagerServerDBusName =
-#ifdef DDE_DEBUG_MODE
+#ifdef DDE_AM_USE_DEBUG_DBUS_NAME
     u8"deepin_application_manager_debug_server_bus";
 #else
     u8"deepin_application_manager_server_bus";
 #endif
 
 constexpr auto ApplicationManagerDestDBusName =
-#ifdef DDE_DEBUG_MODE
+#ifdef DDE_AM_USE_DEBUG_DBUS_NAME
     u8"deepin_application_manager_debug_dest_bus";
 #else
     u8"deepin_application_manager_dest_bus";
diff --git a/src/desktopentry.cpp b/src/desktopentry.cpp
index 57eddea..bd3e332 100644
--- a/src/desktopentry.cpp
+++ b/src/desktopentry.cpp
@@ -426,17 +426,13 @@ std::optional<DesktopEntry::Value> DesktopEntry::value(const QString &groupKey,
 {
     const auto &destGroup = group(groupKey);
     if (!destGroup) {
-#ifdef DDE_DEBUG_MODE
-        qWarning() << "group " << groupKey << " can't be found.";
-#endif
+        qDebug() << "group " << groupKey << " can't be found.";
         return std::nullopt;
     }
 
     auto it = destGroup->find(valueKey);
     if (it == destGroup->cend()) {
-#ifdef DDE_DEBUG_MODE
-        qWarning() << "value " << valueKey << " can't be found.";
-#endif
+        qDebug() << "value " << valueKey << " can't be found.";
         return std::nullopt;
     }
     return *it;
diff --git a/tools/profiling.sh b/tools/profiling.sh
index 1377674..823327e 100755
--- a/tools/profiling.sh
+++ b/tools/profiling.sh
@@ -10,7 +10,6 @@ BUILD_DIR=${BUILD_DIR:="build-prof"}
 
 cmake -B "$BUILD_DIR" \
     -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-    -DDDE_DEBUG_MODE=OFF \
     -DPROFILING_MODE=ON
 
 cmake --build "$BUILD_DIR" -j$(nproc)