From d69e7eb12ad8840e300bb51c1f9a852dab8c4ddb Mon Sep 17 00:00:00 2001
From: zhsama <torvalds@linux.do>
Date: Tue, 20 Jan 2026 01:32:42 +0800
Subject: [PATCH] fix: Fix variable insertion to only remove @ trigger on
 current line

---
 .../nodes/tool/components/mixed-variable-text-input/index.tsx  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/web/app/components/workflow/nodes/tool/components/mixed-variable-text-input/index.tsx b/web/app/components/workflow/nodes/tool/components/mixed-variable-text-input/index.tsx
index cf3dcdef18..a0dbcd1070 100644
--- a/web/app/components/workflow/nodes/tool/components/mixed-variable-text-input/index.tsx
+++ b/web/app/components/workflow/nodes/tool/components/mixed-variable-text-input/index.tsx
@@ -500,7 +500,8 @@ const MixedVariableTextInput = ({
     if (!onChange)
       return
 
-    const valueWithoutTrigger = value.replace(/@$/, '')
+    // compute words after the latest '@' and delete them
+    const valueWithoutTrigger = value.replace(/@[^@\n]*$/, '')
     const newValue = `{{@${agent.id}.context@}}${valueWithoutTrigger}`
 
     if (toolNodeId && paramKey) {