新增从文本导入单号功能：与Excel互斥，一行一个单号

main.py

@@ -113,6 +113,7 @@ class App:
         self.running = False
         self.paused = False
         self.results = []
+        self._text_rows = None  # 文本导入的单号数据，与 Excel 互斥
 
         # 固定值编辑框变量
         self.fv_product = StringVar()
@@ -176,6 +177,9 @@ class App:
         Button(row2, text="选择文件", command=self._pick_file, width=10).pack(
             side="right"
         )
+        Button(row2, text="从文本导入", command=self._pick_text, width=12).pack(
+            side="right", padx=5
+        )
 
         # 延时设置
         row3 = Frame(config_frame)
@@ -644,6 +648,36 @@ class App:
         if path:
             self.excel_path.set(path)
             self.file_label.configure(text=path, fg="black")
+            self._text_rows = None  # 清空文本导入数据
+
+    def _pick_text(self):
+        """弹出文本框粘贴单号，一行一个。"""
+        win = Toplevel(self.root)
+        win.title("从文本导入单号")
+        win.geometry("400x350")
+        win.transient(self.root)
+        win.grab_set()
+
+        Label(win, text="粘贴单号（一行一个）：", font=("", 10, "bold"), pady=8).pack()
+
+        text = Text(win, width=50, height=15, font=("Consolas", 9))
+        text.pack(fill="both", expand=True, padx=10, pady=5)
+
+        def do_import():
+            raw = text.get("1.0", "end-1c").strip()
+            if not raw:
+                messagebox.showwarning("提示", "请输入单号", parent=win)
+                return
+            lines = [l.strip() for l in raw.splitlines() if l.strip()]
+            self._text_rows = [{"单号": l} for l in lines]
+            self.excel_path.set("")  # 清空 Excel
+            self.file_label.configure(text=f"文本导入: {len(lines)} 条单号", fg="black")
+            win.destroy()
+
+        btn_f = Frame(win)
+        btn_f.pack(pady=8)
+        Button(btn_f, text="导入", command=do_import, bg="#4CAF50", fg="white", width=10).pack(side="left", padx=5)
+        Button(btn_f, text="取消", command=win.destroy, width=8).pack(side="left", padx=5)
 
     def _on_close(self):
         """关闭窗口；atexit 会强制清理 Node.js 子进程。"""
@@ -698,18 +732,21 @@ class App:
         if self.running:
             return
 
-        if not self.excel_path.get():
-            messagebox.showwarning("提示", "请先选择 Excel 文件")
-            return
-
-        try:
-            rows, headers = read_input_excel(self.excel_path.get())
-        except Exception as e:
-            messagebox.showerror("读取错误", f"读取 Excel 失败:\n{e}")
-            return
+        if self._text_rows:
+            rows = self._text_rows
+            headers = ["单号"]
+        else:
+            if not self.excel_path.get():
+                messagebox.showwarning("提示", "请先选择 Excel 文件或从文本导入单号")
+                return
+            try:
+                rows, headers = read_input_excel(self.excel_path.get())
+            except Exception as e:
+                messagebox.showerror("读取错误", f"读取 Excel 失败:\n{e}")
+                return
 
         if not rows:
-            messagebox.showwarning("提示", "Excel 中没有数据")
+            messagebox.showwarning("提示", "没有数据")
             return
 
         # 保存固定值到配置文件（必须在验证之前，确保用户选择的产品/客户已写入 config）