fix: hide Production ID source controls when admin selects full table validation

When admin user selects "database_full" mode, the Production ID source
selection controls should be hidden since full table validation doesn't
need Production IDs. Changed source_frame from local variable to instance
attribute to enable proper show/hide functionality.

Co-Authored-By: Claude (glm-5) <noreply@anthropic.com>

gui/material_validation_tab.py

@@ -363,13 +363,13 @@ class MaterialValidationTab(ttk.Frame):
 
         # Production ID 数据源（仅 Admin）
         if self.session_manager.is_admin():
-            source_frame = ttk.Frame(parent)
-            source_frame.pack(fill=tk.X, pady=5)
+            self.source_frame = ttk.Frame(parent)
+            self.source_frame.pack(fill=tk.X, pady=5)
 
             # Production ID 数据源选择
             self.production_id_source_var = tk.StringVar(value="shared")
             ttk.Radiobutton(
-                source_frame,
+                self.source_frame,
                 text="使用文件:",
                 variable=self.production_id_source_var,
                 value="file",
@@ -377,7 +377,7 @@ class MaterialValidationTab(ttk.Frame):
             ).pack(side=tk.LEFT)
 
             ttk.Radiobutton(
-                source_frame,
+                self.source_frame,
                 text="使用数据提取页面的 Production ID:",
                 variable=self.production_id_source_var,
                 value="shared",
@@ -542,15 +542,20 @@ class MaterialValidationTab(ttk.Frame):
 
         mode = self.source_mode.get()
 
-        # 根据模式显示 Production ID 数据源选择（仅 Admin）
         if mode == "database_full":
-            # 全表模式：隐藏 Production ID 选择区域
-            if hasattr(self, 'source_frame'):
+            # 全表模式：隐藏所有 Production ID 相关控件
+            if hasattr(self, 'source_frame') and self.source_frame:
                 self.source_frame.pack_forget()
+            if hasattr(self, 'db_filtered_production_id_selector'):
+                self.db_filtered_production_id_selector.pack_forget()
+            if hasattr(self, 'shared_ids_info_label'):
+                self.shared_ids_info_label.pack_forget()
         elif mode == "database_filtered":
-            # 过滤模式：显示 Production ID 选择区域
-            if hasattr(self, 'source_frame'):
+            # 过滤模式：显示数据源选择
+            if hasattr(self, 'source_frame') and self.source_frame:
                 self.source_frame.pack(fill=tk.X, pady=5)
+            # 根据 Production ID 数据源选择显示对应控件
+            self._on_production_id_source_changed()
 
     def _on_production_id_source_changed(self):
         """Production ID 数据源切换回调（仅 Admin 模式）"""