训练图片管理面板，右侧统计从前十限制改为全部，并且支持点击直接显示。

data_management/ui/statistics_panel.py

@@ -15,6 +15,7 @@ class StatisticsPanel(ctk.CTkFrame):
         on_download_history_callback: Callable,
         on_export_callback: Callable,
         on_settings_callback: Callable,
+        on_item_click_callback: Optional[Callable] = None,
         **kwargs
     ):
         super().__init__(parent, **kwargs)
@@ -23,6 +24,7 @@ class StatisticsPanel(ctk.CTkFrame):
         self.on_download_history_callback = on_download_history_callback
         self.on_export_callback = on_export_callback
         self.on_settings_callback = on_settings_callback
+        self.on_item_click_callback = on_item_click_callback
         
         self._create_widgets()
     
@@ -130,13 +132,13 @@ class StatisticsPanel(ctk.CTkFrame):
         separator2 = ctk.CTkFrame(time_frame, height=2)
         separator2.pack(fill="x", pady=10, padx=15)
         
-        # ==================== TOP 10物品排行 ====================
+        # ==================== 物品排行（全部） ====================
         top_frame = ctk.CTkFrame(self)
         top_frame.pack(fill="both", expand=True, padx=15, pady=(0, 10))
         
         top_title = ctk.CTkLabel(
             top_frame,
-            text="TOP 10 物品排行",
+            text="物品排行（全部）",
             font=("Arial", 12, "bold")
         )
         top_title.pack(pady=(10, 5), padx=10)
@@ -212,7 +214,7 @@ class StatisticsPanel(ctk.CTkFrame):
                 - today_count: 今日数量
                 - week_count: 本周数量
                 - month_count: 本月数量
-                - top_items: TOP 10列表 [{'name': str, 'count': int}, ...]
+                - top_items: 全部物品列表 [{'name': str, 'count': int}, ...]
         """
         # 查询结果
         total_count = stats.get('total_count', 0)
@@ -232,7 +234,7 @@ class StatisticsPanel(ctk.CTkFrame):
         self._update_top_items(stats.get('top_items', []))
     
     def _update_top_items(self, top_items: list):
-        """更新TOP 10排行榜"""
+        """更新物品排行（全部）"""
         # 清空现有内容
         for widget in self.top_scroll.winfo_children():
             widget.destroy()
@@ -247,7 +249,7 @@ class StatisticsPanel(ctk.CTkFrame):
             no_data_label.pack(pady=10)
             return
         
-        # 显示TOP 10
+        # 显示全部物品
         for i, item in enumerate(top_items, 1):
             item_frame = ctk.CTkFrame(self.top_scroll)
             item_frame.pack(fill="x", pady=2, padx=5)
@@ -261,15 +263,32 @@ class StatisticsPanel(ctk.CTkFrame):
             )
             rank_label.pack(side="left", padx=(5, 2))
             
-            # 物品名称
+            # 物品名称（可点击筛选）
             name_label = ctk.CTkLabel(
                 item_frame,
                 text=item['name'],
                 font=("Arial", 10),
-                anchor="w"
+                anchor="w",
+                cursor="hand2"  # 鼠标悬浮时显示手型
             )
             name_label.pack(side="left", fill="x", expand=True, padx=5)
             
+            # 绑定点击与悬浮事件
+            if self.on_item_click_callback:
+                item_name = item['name']
+                name_label.bind(
+                    "<Button-1>",
+                    lambda e, name=item_name: self.on_item_click_callback(name)
+                )
+                name_label.bind(
+                    "<Enter>",
+                    lambda e, lbl=name_label: lbl.configure(text_color="#4FC3F7")
+                )
+                name_label.bind(
+                    "<Leave>",
+                    lambda e, lbl=name_label: lbl.configure(text_color=ctk.ThemeManager.theme["CTkLabel"]["text_color"])
+                )
+            
             # 数量
             count_label = ctk.CTkLabel(
                 item_frame,
@@ -291,6 +310,6 @@ class StatisticsPanel(ctk.CTkFrame):
         self.week_label.configure(text="本周: 0 张")
         self.month_label.configure(text="本月: 0 张")
         
-        # 清空TOP 10
+        # 清空全部物品排行
         for widget in self.top_scroll.winfo_children():
             widget.destroy()