From 2f14ee304b017468cf015b703afc04119a1280b9 Mon Sep 17 00:00:00 2001
From: ZhouYongyou <128128010+zhouyongyou@users.noreply.github.com>
Date: Wed, 5 Nov 2025 01:05:13 +0800
Subject: [PATCH] =?UTF-8?q?fix(decision):=20correct=20Unicode=20regex=20es?=
 =?UTF-8?q?caping=20in=20reInvisibleRunes=20##=20Critical=20Fix=20###=20Pr?=
 =?UTF-8?q?oblem=20-=20=E2=9D=8C=20`regexp.MustCompile(`[\u200B...]`)`=20(?=
 =?UTF-8?q?backticks=20=3D=20raw=20string)=20-=20Raw=20strings=20don't=20p?=
 =?UTF-8?q?arse=20\uXXXX=20escape=20sequences=20in=20Go=20-=20Regex=20was?=
 =?UTF-8?q?=20matching=20literal=20text=20"\u200B"=20instead=20of=20Unicod?=
 =?UTF-8?q?e=20characters=20###=20Solution=20-=20=E2=9C=85=20`regexp.MustC?=
 =?UTF-8?q?ompile("[\u200B...]")`=20(double=20quotes=20=3D=20parsed=20stri?=
 =?UTF-8?q?ng)=20-=20Double=20quotes=20properly=20parse=20Unicode=20escape?=
 =?UTF-8?q?=20sequences=20-=20Now=20correctly=20matches=20U+200B=20(zero-w?=
 =?UTF-8?q?idth=20space),=20U+200C,=20U+200D,=20U+FEFF=20##=20Impact=20-?=
 =?UTF-8?q?=20Zero-width=20characters=20are=20now=20properly=20removed=20b?=
 =?UTF-8?q?efore=20JSON=20parsing=20-=20Prevents=20invisible=20character?=
 =?UTF-8?q?=20corruption=20in=20AI=20responses=20-=20Fixes=20potential=20J?=
 =?UTF-8?q?SON=20parsing=20failures=20##=20Related=20-=20Same=20fix=20appl?=
 =?UTF-8?q?ied=20to=20z-dev=20in=20commit=20db7c035?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 decision/engine.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/decision/engine.go b/decision/engine.go
index 7008548e..bcfdbc7c 100644
--- a/decision/engine.go
+++ b/decision/engine.go
@@ -20,7 +20,7 @@ var (
 	reJSONArray      = regexp.MustCompile(`(?is)\[\s*\{.*?\}\s*\]`)
 	reArrayHead      = regexp.MustCompile(`^\[\s*\{`)
 	reArrayOpenSpace = regexp.MustCompile(`^\[\s+\{`)
-	reInvisibleRunes = regexp.MustCompile(`[\u200B\u200C\u200D\uFEFF]`)
+	reInvisibleRunes = regexp.MustCompile("[\u200B\u200C\u200D\uFEFF]")
 )
 
 // PositionInfo 持仓信息