From aa42cd0aec84a9825aaf648996dc3faa74daf13b Mon Sep 17 00:00:00 2001
From: Eternity <1533512157@qq.com>
Date: Mon, 9 Feb 2026 20:13:23 +0800
Subject: [PATCH] fix(workflow): adapt memory node write behavior

---
 api/app/core/workflow/nodes/memory/config.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/app/core/workflow/nodes/memory/config.py b/api/app/core/workflow/nodes/memory/config.py
index 25b5105d..40959423 100644
--- a/api/app/core/workflow/nodes/memory/config.py
+++ b/api/app/core/workflow/nodes/memory/config.py
@@ -45,7 +45,7 @@ class MemoryReadNodeConfig(BaseNodeConfig):
 
 class MemoryWriteNodeConfig(BaseNodeConfig):
     message: str = Field(
-        ...
+        default=""
     )
 
     messages: list[MessageConfig] = Field(