From c4572a25fb8202a02f405c30e6dac0b0bb3163d1 Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Mon, 9 Feb 2026 11:59:50 +0900
Subject: [PATCH] fix(config-manager): skip string literals when counting
 braces in JSONC provider replacement

---
 src/cli/config-manager/add-provider-config.ts | 20 +++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/cli/config-manager/add-provider-config.ts b/src/cli/config-manager/add-provider-config.ts
index a7a195f41..1e49ab49f 100644
--- a/src/cli/config-manager/add-provider-config.ts
+++ b/src/cli/config-manager/add-provider-config.ts
@@ -61,9 +61,25 @@ export function addProviderConfig(config: InstallConfig): ConfigMergeResult {
         } else {
           let depth = 0
           let braceEnd = braceStart
+          let inString = false
+          let escape = false
           for (let i = braceStart; i < content.length; i++) {
-            if (content[i] === "{") depth++
-            else if (content[i] === "}") {
+            const ch = content[i]
+            if (escape) {
+              escape = false
+              continue
+            }
+            if (ch === "\\") {
+              escape = true
+              continue
+            }
+            if (ch === '"') {
+              inString = !inString
+              continue
+            }
+            if (inString) continue
+            if (ch === "{") depth++
+            else if (ch === "}") {
               depth--
               if (depth === 0) {
                 braceEnd = i