diff --git a/client/src/pdd_collect_service.py b/client/src/pdd_collect_service.py
index 90f700b..2177221 100644
--- a/client/src/pdd_collect_service.py
+++ b/client/src/pdd_collect_service.py
@@ -1740,9 +1740,12 @@ class PddCollectService:
                     size_name = dimension.name
                     size_found = True
                     for value in dimension.values:
-                        if self._is_second_dimension_action(value.text):
+                        option_text = self._second_dimension_option_text(value.text)
+                        if option_text is None:
                             continue
-                        sizes[value.text] = sizes.get(value.text, False) or value.available
+                        sizes[option_text] = (
+                            sizes.get(option_text, False) or value.available
+                        )
 
             if size_found:
                 break
@@ -1827,9 +1830,10 @@ class PddCollectService:
                 )
             size_name = size_dimension.name
             for value in size_dimension.values:
-                if self._is_second_dimension_action(value.text):
+                option_text = self._second_dimension_option_text(value.text)
+                if option_text is None:
                     continue
-                sizes[value.text] = sizes.get(value.text, False) or value.available
+                sizes[option_text] = sizes.get(option_text, False) or value.available
 
             signature = self._second_dimension_signature(xml_data, size_dimension)
             stable_edge_reads = (
@@ -1928,14 +1932,24 @@ class PddCollectService:
         """返回已确认的第二规格签名，不要求当前屏仍显示规格标题。"""
 
         root = _parse_xml(xml_data)
+        targets = {
+            normalized
+            for value in dimension.values
+            if (normalized := self._second_dimension_option_text(value.text))
+            is not None
+        }
         result = []
-        for value in dimension.values:
-            node = self._find_option_node(root, value.text)
-            if node is None:
+        for node in root.iter("node"):
+            if node.get("clickable") != "true":
+                continue
+            text = self._second_dimension_option_text(
+                _preferred_or_descendant_label(node).strip()
+            )
+            if text not in targets:
                 continue
             bounds = _parse_bounds(node.get("bounds", ""))
             if bounds is not None:
-                result.append((value.text, bounds))
+                result.append((text, bounds))
         return tuple(result)
 
     def _build_second_dimension_context(
@@ -2009,13 +2023,11 @@ class PddCollectService:
                 continue
             text = _preferred_or_descendant_label(node).strip()
             bounds = _parse_bounds(node.get("bounds", ""))
+            option_text = self._second_dimension_option_text(text)
             if (
-                not text
-                or text in seen
+                option_text is None
+                or option_text in seen
                 or bounds is None
-                or self._is_second_dimension_action(text)
-                or bounds[2] - bounds[0]
-                >= (container_bounds[2] - container_bounds[0]) * 0.85
             ):
                 continue
             if text.endswith(("…", "...")):
@@ -2023,8 +2035,8 @@ class PddCollectService:
                     "PDD_DATA_SKU_NAME_TRUNCATED",
                     f"规格名称被截断，无法安全采集：{text}",
                 )
-            seen.add(text)
-            values.append(DimensionValue(text, _is_available(node)))
+            seen.add(option_text)
+            values.append(DimensionValue(option_text, _is_available(node)))
         if not values:
             return None
         return SpecDimension("size", context.name, tuple(values))
@@ -2078,13 +2090,11 @@ class PddCollectService:
         )
 
     @staticmethod
-    def _is_second_dimension_action(text: str) -> bool:
-        """排除规格面板中容易和选项结构相同的操作按钮。"""
+    def _second_dimension_option_text(text: str) -> Optional[str]:
+        """返回去掉尾部价格的规格文字；操作项或纯价格返回 ``None``。"""
 
         compact = text.replace(" ", "")
-        if "¥" in compact or "￥" in compact:
-            return True
-        return compact.startswith(("已选", "请选择")) or any(
+        if not compact or compact.startswith(("已选", "请选择")) or any(
             marker in compact
             for marker in (
                 "增加数量",
@@ -2097,7 +2107,19 @@ class PddCollectService:
                 "确认购买",
                 "关闭",
             )
-        )
+        ):
+            return None
+        if re.fullmatch(
+            r"(?:券后|到手价|拼单价|单买价|价格)?[¥￥]\d+(?:\.\d{1,2})?",
+            compact,
+        ):
+            return None
+        normalized = re.sub(
+            r"\s*[¥￥]\s*\d+(?:\.\d{1,2})?\s*$",
+            "",
+            text,
+        ).strip()
+        return normalized or None
 
     def _second_dimension_region(
         self,
diff --git a/client/test/test_pdd_collect_service.py b/client/test/test_pdd_collect_service.py
index 2960c29..27b477f 100644
--- a/client/test/test_pdd_collect_service.py
+++ b/client/test/test_pdd_collect_service.py
@@ -512,7 +512,7 @@ class HorizontalPackageDevice:
 class VerticalLongPackageDevice:
     """模拟纵向长套餐：滑到第二屏后“套餐”标题不再出现在控件树。"""
 
-    packages = tuple(f"套餐{i}" for i in range(1, 11))
+    packages = tuple(f"套餐{i}" for i in range(1, 17))
 
     def __init__(self):
         self.page = 0
@@ -528,14 +528,15 @@ class VerticalLongPackageDevice:
               <node text="款式" bounds="[36,720][180,780]" />
               <node text="口罩款" clickable="true" selected="true"
                     bounds="[36,800][300,900]" />
-              <node text="套餐（10）" bounds="[36,980][240,1040]" />
+              <node text="套餐（16）" bounds="[36,980][240,1040]" />
             """
         options = []
         for index, text in enumerate(visible):
             top = 1080 + index * 210
+            right = 500 if self.page == 0 else 1015
             options.append(
-                f'<node text="{text}" clickable="true" '
-                f'bounds="[36,{top}][500,{top + 150}]" />'
+                f'<node text="{text}  ¥5.69" clickable="true" '
+                f'bounds="[36,{top}][{right},{top + 150}]" />'
             )
         return f"""<hierarchy>
           <node bounds="[0,0][1080,2340]">
@@ -544,6 +545,8 @@ class VerticalLongPackageDevice:
               <node text="已选：套餐1" bounds="[36,660][500,710]" />
               {headings}
               {''.join(options)}
+              <node text="券后 ¥5.69" clickable="true"
+                    bounds="[36,1880][300,1940]" />
               <node text="增加数量" clickable="true"
                     bounds="[36,1950][220,2050]" />
               <node text="提交订单" clickable="true"
@@ -557,7 +560,7 @@ class VerticalLongPackageDevice:
         if abs(y2 - y1) <= abs(x2 - x1):
             return
         if y1 > y2:
-            self.page = min(self.page + 1, 2)
+            self.page = min(self.page + 1, 4)
         else:
             self.page = max(self.page - 1, 0)
 
@@ -1323,13 +1326,15 @@ class PddCollectParserTest(unittest.TestCase):
         result = service._collect_size_dimension(device)
 
         self.assertIsNotNone(result)
-        self.assertEqual(result.name, "套餐（10）")
+        self.assertEqual(result.name, "套餐（16）")
         self.assertEqual(
             [value.text for value in result.values],
             list(device.packages),
         )
         self.assertNotIn("增加数量", [value.text for value in result.values])
         self.assertNotIn("提交订单", [value.text for value in result.values])
+        self.assertNotIn("券后", [value.text for value in result.values])
+        self.assertTrue(all("¥" not in value.text for value in result.values))
         self.assertEqual(device.clicks, [])
         self.assertTrue(
             all(abs(y2 - y1) > abs(x2 - x1) for x1, y1, x2, y2, _ in device.swipes)