diff --git a/scripts/run/cursor_linux_id_modifier.sh b/scripts/run/cursor_linux_id_modifier.sh
index 5575e6d..8ea9dcc 100755
--- a/scripts/run/cursor_linux_id_modifier.sh
+++ b/scripts/run/cursor_linux_id_modifier.sh
@@ -1275,8 +1275,9 @@ if True:
          i += 1
      return None
  
- hash_re = re.compile(r'createHash\\([\"\\']sha256[\"\\']\\)')
- sig_re = re.compile(r'^async function (\\w+)\\((\\w+)\\)')
+ # 🔧 修复：避免 raw string + 单引号 + ['"] 字符组导致的语法错误；同时修正正则转义，提升 b6 特征匹配命中率
+ hash_re = re.compile(r"""createHash\(["']sha256["']\)""")
+ sig_re = re.compile(r'^async function (\w+)\((\w+)\)')
  
  hash_matches = list(hash_re.finditer(window))
  diag(f"marker_index={marker_index} window_len={len(window)} sha256_createHash={len(hash_matches)}")
@@ -1315,8 +1316,8 @@ if True:
      name, param = sm.group(1), sm.group(2)
  
      # 特征校验：sha256 + hex digest + return param ? raw : hash
-     has_digest = re.search(r'\\.digest\\([\"\\']hex[\"\\']\\)', func_text) is not None
-     has_return = re.search(r'return\\s+' + re.escape(param) + r'\\?\\w+:\\w+\\}', func_text) is not None
+     has_digest = re.search(r"""\.digest\(["']hex["']\)""", func_text) is not None
+     has_return = re.search(r'return\s+' + re.escape(param) + r'\?\w+:\w+\}', func_text) is not None
      if idx <= 3:
          diag(f"候选#{idx}: {name}({param}) len={len(func_text)} digest={has_digest} return={has_return}")
      if not has_digest:
diff --git a/scripts/run/cursor_mac_id_modifier.sh b/scripts/run/cursor_mac_id_modifier.sh
index 54d657a..923c8de 100644
--- a/scripts/run/cursor_mac_id_modifier.sh
+++ b/scripts/run/cursor_mac_id_modifier.sh
@@ -2002,8 +2002,9 @@ if True:
          i += 1
      return None
  
- hash_re = re.compile(r'createHash\\([\"\\']sha256[\"\\']\\)')
- sig_re = re.compile(r'^async function (\\w+)\\((\\w+)\\)')
+ # 🔧 修复：避免 raw string + 单引号 + ['"] 字符组导致的语法错误；同时修正正则转义，提升 b6 特征匹配命中率
+ hash_re = re.compile(r"""createHash\(["']sha256["']\)""")
+ sig_re = re.compile(r'^async function (\w+)\((\w+)\)')
  
  hash_matches = list(hash_re.finditer(window))
  diag(f"marker_index={marker_index} window_len={len(window)} sha256_createHash={len(hash_matches)}")
@@ -2042,8 +2043,8 @@ if True:
      name, param = sm.group(1), sm.group(2)
  
      # 特征校验：sha256 + hex digest + return param ? raw : hash
-     has_digest = re.search(r'\\.digest\\([\"\\']hex[\"\\']\\)', func_text) is not None
-     has_return = re.search(r'return\\s+' + re.escape(param) + r'\\?\\w+:\\w+\\}', func_text) is not None
+     has_digest = re.search(r"""\.digest\(["']hex["']\)""", func_text) is not None
+     has_return = re.search(r'return\s+' + re.escape(param) + r'\?\w+:\w+\}', func_text) is not None
      if idx <= 3:
          diag(f"候选#{idx}: {name}({param}) len={len(func_text)} digest={has_digest} return={has_return}")
      if not has_digest: