diff --git a/arkui-plugins/memo-plugins/utils.ts b/arkui-plugins/memo-plugins/utils.ts
index 31cb1ff549ed69e08669616d60621cdbbd3be071..68fc086bd65628bfc3e4b3186744777483e93252 100644
--- a/arkui-plugins/memo-plugins/utils.ts
+++ b/arkui-plugins/memo-plugins/utils.ts
@@ -450,9 +450,14 @@ export function findMemoFromTypeAnnotation(typeAnnotation: arkts.AstNode | undef
     }
     if (arkts.isETSTypeReference(typeAnnotation) && !!typeAnnotation.part && !!typeAnnotation.part.name) {
         let decl: arkts.AstNode | undefined = arkts.getDecl(typeAnnotation.part.name);
-        if (!!decl && arkts.isTSTypeAliasDeclaration(decl)) {
-            return hasMemoAnnotation(decl) || hasMemoIntrinsicAnnotation(decl) || decl.typeAnnotation ? findMemoFromTypeAnnotation(decl.typeAnnotation) : false;
+        if (!decl || !arkts.isTSTypeAliasDeclaration(decl)) {
+            return false;   
+        }
+        let isMemo: boolean = hasMemoAnnotation(decl) || hasMemoIntrinsicAnnotation(decl);
+        if (!isMemo && !!decl.typeAnnotation) {
+            isMemo = findMemoFromTypeAnnotation(decl.typeAnnotation);
         }
+        return isMemo;
     } else if (arkts.isETSFunctionType(typeAnnotation)) {
         return hasMemoAnnotation(typeAnnotation) || hasMemoIntrinsicAnnotation(typeAnnotation);
     } else if (arkts.isETSUnionType(typeAnnotation)) {