添加数据验证逻辑，抛出自定义异常以处理验证失败情况；更新错误处理逻辑以显示详细错误信息

ui/pyui/achievement_ui.py

@@ -269,3 +269,13 @@ class AchievementWidget(Widget):
                 duration=5000,
                 parent=self
             )
+        elif level == LOGLEVEL.ERROR:
+            InfoBar.error(
+                title='错误',
+                content=content,
+                orient=Qt.Horizontal,
+                isClosable=True,
+                position=InfoBarPosition.TOP_RIGHT,
+                duration=-1,
+                parent=self
+            )