From 826467570f4a72aca86eb0732571246aca9ad0f1 Mon Sep 17 00:00:00 2001
From: KazariEX <1364035137@qq.com>
Date: Sun, 15 Dec 2024 14:17:27 +0800
Subject: [PATCH] fix(compiler-core): transform empty `v-bind` dynamic argument
 content correctly

---
 packages/compiler-core/src/transforms/vBind.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/compiler-core/src/transforms/vBind.ts b/packages/compiler-core/src/transforms/vBind.ts
index 233ed1e7e86..ebc5e5b5656 100644
--- a/packages/compiler-core/src/transforms/vBind.ts
+++ b/packages/compiler-core/src/transforms/vBind.ts
@@ -65,7 +65,7 @@ export const transformBind: DirectiveTransform = (dir, _node, context) => {
     arg.children.unshift(`(`)
     arg.children.push(`) || ""`)
   } else if (!arg.isStatic) {
-    arg.content = `${arg.content} || ""`
+    arg.content = arg.content ? `${arg.content} || ""` : `""`
   }
 
   // .sync is replaced by v-model:arg