运输类型/内件属性改为从API获取：删除field_mapping映射和默认值，界面新增运输类型下拉框(transmode数组填充)，结果表格增加运输类型列

main.py

@@ -125,6 +125,7 @@ class App:
         self.fv_force_sender_name = BooleanVar()
         self.fv_sender_addr = StringVar()
         self.fv_force_sender_addr = BooleanVar()
+        self.fv_transport_type = StringVar()
 
         # 搜索基础设施（懒加载）
         self._search_bridge = None
@@ -139,6 +140,7 @@ class App:
         self._customer_cached_choice = None
         self._customer_cached_detail = None
         self._sender_realname_cached = None
+        self._transmode_map = {}  # {propertyName: propertyCode}
 
         self._build_ui()
 
@@ -253,6 +255,15 @@ class App:
         Entry(r4, textvariable=self.fv_sender_addr, width=20).pack(side="left", padx=5)
         Checkbutton(r4, text="强制覆盖", variable=self.fv_force_sender_addr).pack(side="left", padx=5)
 
+        # Row 5: 运输类型 | 下拉框（产品选择后自动填充）
+        r5 = Frame(fixed_frame)
+        r5.pack(fill=X, pady=2)
+        Label(r5, text="运输类型:", width=12, anchor="e").pack(side="left")
+        self.fv_transport_combo = ttk.Combobox(r5, textvariable=self.fv_transport_type,
+                                                state="readonly", width=18)
+        self.fv_transport_combo.pack(side="left", padx=5)
+        Label(r5, text="（产品选择后自动填充）", fg="gray", font=("", 8)).pack(side="left")
+
         # ── 进度条 ──
         progress_frame = Frame(self.root)
         progress_frame.pack(fill=X, padx=10, pady=2)
@@ -267,9 +278,9 @@ class App:
         result_frame = LabelFrame(self.root, text="提交结果", padx=10, pady=5)
         result_frame.pack(fill="both", expand=True, padx=10, pady=5)
 
-        columns = ("单号", "处理状态", "重量", "产品", "客户", "寄达地区划代码", "寄件人姓名", "寄件地址")
+        columns = ("单号", "处理状态", "重量", "产品", "客户", "运输类型", "寄达地区划代码", "寄件人姓名", "寄件地址")
         self.result_tree = ttk.Treeview(result_frame, columns=columns, show="headings", height=8)
-        col_widths = [140, 80, 60, 110, 110, 110, 80, 160]
+        col_widths = [140, 80, 60, 100, 100, 70, 100, 80, 140]
         for col, width in zip(columns, col_widths):
             self.result_tree.heading(col, text=col)
             self.result_tree.column(col, width=width, anchor="center")
@@ -411,6 +422,7 @@ class App:
             result.get("重量", ""),
             result.get("产品", ""),
             result.get("客户", ""),
+            result.get("运输类型", ""),
             result.get("寄达地区划代码", ""),
             result.get("寄件人姓名", ""),
             result.get("寄件地址", ""),
@@ -577,6 +589,18 @@ class App:
             biz_no = choice.get("bizProductNo", "")
             if biz_id and biz_no and self._search_api:
                 self._product_cached_detail = self._search_api.select_product(biz_id, biz_no)
+                # 从产品详情中提取运输类型选项（transmode 数组）
+                detail = self._product_cached_detail
+                if isinstance(detail, dict):
+                    transmode = detail.get("transmode", [])
+                    if isinstance(transmode, list) and transmode:
+                        codes = [item["propertyCode"] for item in transmode if "propertyCode" in item]
+                        names = [item["propertyName"] for item in transmode if "propertyName" in item]
+                        self._transmode_map = dict(zip(names, codes))
+                        self.fv_transport_combo["values"] = names
+                        # 默认选中最后一项
+                        if names:
+                            self.fv_transport_type.set(names[-1])
         except Exception as e:
             self._log(f"[error] 获取产品详情失败: {e}")
             self._product_cached_detail = {}
@@ -757,6 +781,9 @@ class App:
                 _engine._customer_detail = self._customer_cached_detail
             if self._sender_realname_cached is not None:
                 _engine._sender_realname = self._sender_realname_cached
+            transport_name = self.fv_transport_type.get()
+            if transport_name and self._transmode_map:
+                _engine._transport_type = self._transmode_map.get(transport_name, "")
 
             self._update_status("启动中...")
             try:
@@ -842,6 +869,8 @@ class App:
         self._customer_cached_choice = None
         self._customer_cached_detail = None
         self._sender_realname_cached = None
+        self.fv_transport_type.set("")
+        self._transmode_map = {}
 
     def _pause(self):
         global _engine