feat: add semantic risk indicators

app/gui.py

@@ -10,7 +10,7 @@ from concurrent.futures import ThreadPoolExecutor, as_completed
 
 try:
     from PySide6.QtCore import QAbstractTableModel, QModelIndex, Qt
-    from PySide6.QtGui import QColor, QPixmap
+    from PySide6.QtGui import QColor, QIcon, QPainter, QPixmap
     from PySide6.QtWidgets import (
         QAbstractItemView,
         QApplication,
@@ -137,6 +137,34 @@ if QT_IMPORT_ERROR is None:
         )
 
 
+    def _login_status_display(status):
+        return f"● {status or '未知'}"
+
+
+    def _login_status_color(status):
+        status_text = str(status or "")
+        if status_text == "已登录":
+            return _qcolor(COLOR_SUCCESS)
+        if status_text == "检测中":
+            return _qcolor(COLOR_INFO)
+        if "未登录" in status_text or "失败" in status_text:
+            return _qcolor(COLOR_DANGER)
+        return _qcolor(COLOR_MUTED)
+
+
+    def _warning_dot_icon(size=12):
+        pixmap = QPixmap(size, size)
+        pixmap.fill(Qt.transparent)
+        painter = QPainter(pixmap)
+        painter.setRenderHint(QPainter.Antialiasing)
+        painter.setPen(Qt.NoPen)
+        painter.setBrush(QColor(COLOR_WARNING))
+        margin = max(1, size // 6)
+        painter.drawEllipse(margin, margin, size - margin * 2, size - margin * 2)
+        painter.end()
+        return QIcon(pixmap)
+
+
     def _database_path(db_path=None, config=None) -> str:
         return db_path or appconfig.db_path(config)
 
@@ -2113,6 +2141,7 @@ if QT_IMPORT_ERROR is None:
             self.batch_filter.setObjectName("collectBatchFilter")
             self.delete_batch_button = QPushButton("删除批次")
             self.delete_batch_button.setObjectName("deleteBatchButton")
+            self.delete_batch_button.setStyleSheet(_danger_outline_button_style("deleteBatchButton"))
             self.delete_batch_button.setEnabled(False)
 
             toolbar = QHBoxLayout()
@@ -5286,6 +5315,8 @@ if QT_IMPORT_ERROR is None:
             self.add_button = QPushButton("新增")
             self.edit_button = QPushButton("编辑")
             self.delete_button = QPushButton("删除")
+            self.delete_button.setObjectName("deleteAccountButton")
+            self.delete_button.setStyleSheet(_danger_outline_button_style("deleteAccountButton"))
             self.launch_button = QPushButton("启动登录")
             self.check_button = QPushButton("检测登录")
             self.shortcut_button = QPushButton("快捷方式")
@@ -5363,11 +5394,13 @@ if QT_IMPORT_ERROR is None:
                     account.alias,
                     account.region_host,
                     str(account.debug_port),
-                    status,
+                    _login_status_display(status),
                     account.note or "",
                 ]
                 for column, value in enumerate(values):
                     item = QTableWidgetItem(value)
+                    if column == 4:
+                        item.setForeground(_login_status_color(status))
                     self.table.setItem(row, column, item)
             self.empty_label.setText("" if self.account_rows else "暂无账号")
             self._update_button_state()
@@ -5617,6 +5650,7 @@ if QT_IMPORT_ERROR is None:
             self.tabs.currentChanged.connect(self._on_tab_changed)
             for title in TAB_TITLES:
                 self.tabs.addTab(self._build_tab(title), title)
+            self.tabs.setTabIcon(TAB_TITLES.index("③ 更新shopee"), _warning_dot_icon())
             self.setCentralWidget(self.tabs)
             self.statusBar().showMessage("就绪")