feat: 完整采集采购尺码候选 (#256)

client/src/pdd_collect_service.py

@@ -1182,6 +1182,15 @@ class PddCollectService:
             artifacts=tuple(self._artifacts),
         )
 
+    def collect_second_dimension_candidates(
+        self, device: Any
+    ) -> Optional[SpecDimension]:
+        """复用采集流程完整遍历当前颜色的第二规格，不点击任何选项。"""
+
+        return self._collect_size_dimension(
+            device, require_confirmed_edges=True
+        )
+
     def _check_cancelled(self) -> None:
         if self._cancelled():
             raise PddCollectError("PDD_CANCELLED", "采集任务已安全取消")
@@ -1926,7 +1935,12 @@ class PddCollectService:
                 break
         return latest_xml
 
-    def _collect_size_dimension(self, device: Any) -> Optional[SpecDimension]:
+    def _collect_size_dimension(
+        self,
+        device: Any,
+        *,
+        require_confirmed_edges: bool = False,
+    ) -> Optional[SpecDimension]:
         """完整遍历第二规格并收集文字，全程不点击尺码或套餐。"""
 
         sizes: dict[str, bool] = {}
@@ -2008,7 +2022,10 @@ class PddCollectService:
         continuation = self._build_second_dimension_context(
             xml_data, initial_size_dimension
         )
-        strict_edge_check = "套餐" in size_name and self._max_spec_swipes > 0
+        strict_edge_check = (
+            require_confirmed_edges
+            or ("套餐" in size_name and self._max_spec_swipes > 0)
+        )
         if strict_edge_check and not start_confirmed:
             raise PddCollectError(
                 "PDD_DATA_SPEC_INCOMPLETE",
@@ -2051,6 +2068,16 @@ class PddCollectService:
                 option_text = self._second_dimension_option_text(value.text)
                 if option_text is None:
                     continue
+                if (
+                    require_confirmed_edges
+                    and option_text in sizes
+                    and sizes[option_text] != value.available
+                ):
+                    raise PddCollectError(
+                        "PDD_DATA_SPEC_INCOMPLETE",
+                        f"完整遍历时第二规格状态发生变化：{size_name}",
+                        {"dimension_name": size_name},
+                    )
                 sizes[option_text] = sizes.get(option_text, False) or value.available
 
             signature = self._second_dimension_signature(xml_data, size_dimension)