fix(compiler-core): fix `resolveParserPlugins` decorators check (#9566)

close #9560

diff --git a/packages/compiler-sfc/src/script/context.ts b/packages/compiler-sfc/src/script/context.ts
index 692eab3ab9e09f9238a05e4140d7f84bee94f9ee..b05b8d910eefca18875d283feabd9770e48c0e9b 100644 (file)
--- a/packages/compiler-sfc/src/script/context.ts
+++ b/packages/compiler-sfc/src/script/context.ts
@@ -164,7 +164,7 @@ export function resolveParserPlugins(
   }
   if (lang === 'ts' || lang === 'tsx') {
     plugins.push(['typescript', { dts }])
-    if (!plugins.includes('decorators')) {
+    if (!userPlugins || !userPlugins.includes('decorators')) {
       plugins.push('decorators-legacy')
     }
   }