diff --git a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directThreadSanitize.ts b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directThreadSanitize.ts
index 3f1495115..5a8780be6 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directThreadSanitize.ts
+++ b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directThreadSanitize.ts
@@ -431,7 +431,7 @@ const SENSITIVE_ASSIGNMENT = new RegExp(
 );
 
 const BEARER_VALUE =
-  /(\bbearer\b)(\s+)((?:\\.?["'][^"']*\\.?["'])|(?:<[^>]*>)|(?:\[[^\]]*\])|(?:[^\s,;，；&\]})<>]+))/gi;
+  /(\bbearer\b)(\s+)((?:\\?["'][^"']*\\?["'])|(?:<[^>]*>)|(?:\[[^\]]*\])|(?:[^\s,;，；&\]})<>]+))/gi;
 
 const CONFIG_NAMES = /(?:\.env|game-creator\.config)[^\s'"`,;:：&\]})<>]*/gi;
 
diff --git a/apps/ai-game-creator-shell/tests/directThreadSanitize.test.ts b/apps/ai-game-creator-shell/tests/directThreadSanitize.test.ts
index 2a264aa9f..434c7acb0 100644
--- a/apps/ai-game-creator-shell/tests/directThreadSanitize.test.ts
+++ b/apps/ai-game-creator-shell/tests/directThreadSanitize.test.ts
@@ -56,6 +56,10 @@ describe('directThreadSanitize', () => {
     expect(sanitizeDirectThreadText(ROOT, 'h x Bearer abc123 y')).toBe(
       'h x Bearer [redacted-secret] y',
     );
+    // 带引号的 Bearer 值（含空格）也要整段遮掉，不能只遮到第一个空格。
+    expect(sanitizeDirectThreadText(ROOT, 'h x Bearer "abc def" y')).toBe(
+      'h x Bearer [redacted-secret] y',
+    );
   });
 
   it('.env / game-creator.config 换成配置占位符', () => {