diff --git a/frameworks/want_lite/src/want.cpp b/frameworks/want_lite/src/want.cpp
index 2178ce79c9818cb4f2a1f0d1ae8d38573e48c386..daa4c5e4d7ca98c31b8210e5cff0ceb55c2fe5c4 100644
--- a/frameworks/want_lite/src/want.cpp
+++ b/frameworks/want_lite/src/want.cpp
@@ -58,6 +58,7 @@ constexpr uint8_t INT_VALUE_TYPE = 6;
 constexpr uint8_t STRING_VALUE_TYPE = 13;
 constexpr uint8_t KEY_VALUE_PAIR_TYPE = 97;
 
+
 void ClearWant(Want *want)
 {
     if (want == nullptr) {
@@ -471,4 +472,4 @@ const char *WantToUri(Want want)
 
     return uri;
 }
-#endif
+#endif
\ No newline at end of file
diff --git a/interfaces/kits/ability_lite/ability_loader.h b/interfaces/kits/ability_lite/ability_loader.h
index e35e2236a5cef76b03e876b7db4f40bff3cf6c94..a46aa963be37ed3120e21ac584176073ea2f1993 100644
--- a/interfaces/kits/ability_lite/ability_loader.h
+++ b/interfaces/kits/ability_lite/ability_loader.h
@@ -111,11 +111,13 @@ private:
  * @param className Indicates the {@link Ability} class name to register.
  */
 #define REGISTER_AA(className)                                                                \
+    do{\
     __attribute__((constructor)) void RegisterAA##className() {                               \
         AbilityLoader::GetInstance().RegisterAbility(#className, []()->Ability* {             \
             return new className;                                                             \
         });                                                                                   \
-    }
+    }\
+     } while(0)
 
 /**
  * @brief Registers the class name of an {@link AbilitySlice} child class.