refactor(packaging): PyInstaller资源路径统一适配get_resource_path

src/gui/panels/step9_panel.py

@@ -410,13 +410,27 @@ class Step9Panel(QWidget):
                 if not existing_out or not existing_out.strip():
                     self.output_dir.set_path(output_dir)
 
-            # 5. 自动继承步骤1的水域掩膜作为边界文件
+            # 5. 自动探测原始矢量边界文件（.shp）作为专题图底图
+            #  优先回溯 input-test/roi.shp，geopandas.read_file 仅支持矢量格式
             if self.work_dir:
-                default_mask = Path(self.work_dir) / "1_water_mask" / "water_mask_from_shp.dat"
-                if default_mask.exists():
-                    existing_boundary = (self.boundary_file.get_path() or "").strip()
-                    if not existing_boundary:
-                        self.boundary_file.set_path(str(default_mask))
+                possible_shp = None
+                candidates = [
+                    Path(self.work_dir).parent / "input-test" / "roi.shp",
+                    Path(self.work_dir) / "roi.shp",
+                    Path(self.work_dir).parent / "roi.shp",
+                ]
+                for candidate in candidates:
+                    if candidate.exists() and candidate.suffix.lower() == ".shp":
+                        possible_shp = candidate
+                        break
+
+                existing_boundary = (self.boundary_file.get_path() or "").strip()
+                if not existing_boundary and possible_shp:
+                    self.boundary_file.set_path(str(possible_shp))
+                elif not existing_boundary:
+                    # 未找到 .shp 时清空并提示用户手动选择矢量文件
+                    self.boundary_file.set_path("")
+                    print("⚠️ 提示：专题图生成模块需传入标准矢量边界文件 (.shp)，请手动选择。")
         except Exception as e:
             import traceback
             print(f"【{self.__class__.__name__}】自动填充失败，跳过: {e}")