diff --git a/py/tests/test_耐视点播.py b/py/tests/test_耐视点播.py
index 60d8e4d..c4bf82b 100644
--- a/py/tests/test_耐视点播.py
+++ b/py/tests/test_耐视点播.py
@@ -228,6 +228,19 @@ class TestNSVodSpider(unittest.TestCase):
         self.assertEqual(result["url"], "https://cdn.example/direct.m3u8")
         self.assertEqual(result["header"]["Referer"], "https://nsvod.me/index.php/vod/play/id/70/sid/1/nid/1.html")
 
+    @patch.object(Spider, "_request_html")
+    def test_player_content_supports_nested_player_aaaa_object(self, mock_request_html):
+        mock_request_html.return_value = """
+        <script type="text/javascript">
+        var player_aaaa={"flag":"play","encrypt":0,"vod_data":{"vod_name":"阿爸请你嘛嘛吼","vod_actor":"甲,乙","vod_class":"剧情"},"url":"https:\\/\\/vip.dytt-kan.com\\/20260423\\/13858_751d8d46\\/index.m3u8","from":"dyttm3u8","id":"22663","sid":1,"nid":1}
+        </script>
+        """
+        result = self.spider.playerContent("DY线路", "/index.php/vod/play/id/22663/sid/1/nid/1.html", {})
+        self.assertEqual(result["parse"], 0)
+        self.assertEqual(result["jx"], 0)
+        self.assertEqual(result["url"], "https://vip.dytt-kan.com/20260423/13858_751d8d46/index.m3u8")
+        self.assertEqual(result["header"]["Referer"], "https://nsvod.me/index.php/vod/play/id/22663/sid/1/nid/1.html")
+
     @patch.object(Spider, "_request_html")
     def test_player_content_falls_back_to_inline_m3u8(self, mock_request_html):
         mock_request_html.return_value = '<script>var now="https://cdn.example/fallback.m3u8?token=1"</script>'
diff --git a/py/耐视点播.py b/py/耐视点播.py
index 9d3144f..f0ba47b 100644
--- a/py/耐视点播.py
+++ b/py/耐视点播.py
@@ -261,12 +261,56 @@ class Spider(BaseSpider):
             return {"list": []}
         return {"list": [vod]}
 
+    def _extract_balanced_object(self, text, start_index):
+        raw = self._stringify(text)
+        if start_index < 0 or start_index >= len(raw) or raw[start_index] != "{":
+            return ""
+
+        depth = 0
+        in_string = False
+        quote_char = ""
+        escaped = False
+
+        for index in range(start_index, len(raw)):
+            char = raw[index]
+            if in_string:
+                if escaped:
+                    escaped = False
+                elif char == "\\":
+                    escaped = True
+                elif char == quote_char:
+                    in_string = False
+                continue
+
+            if char in ('"', "'"):
+                in_string = True
+                quote_char = char
+                continue
+
+            if char == "{":
+                depth += 1
+                continue
+
+            if char == "}":
+                depth -= 1
+                if depth == 0:
+                    return raw[start_index : index + 1]
+
+        return ""
+
     def _extract_player_data(self, html):
-        matched = re.search(r"var\s+player_aaaa\s*=\s*(\{[\s\S]*?\})", self._stringify(html), re.I)
+        text = self._stringify(html)
+        matched = re.search(r"player_aaaa\s*=", text, re.I)
         if not matched:
             return {}
+        object_start = text.find("{", matched.end())
+        if object_start < 0:
+            return {}
+        raw_object = self._extract_balanced_object(text, object_start)
+        if not raw_object:
+            return {}
         try:
-            return json.loads(matched.group(1))
+            return json.loads(raw_object)
         except Exception:
             return {}