diff --git a/lite/proxy_lite.py b/lite/proxy_lite.py
index 8c2951f..c2db28e 100644
--- a/lite/proxy_lite.py
+++ b/lite/proxy_lite.py
@@ -1564,6 +1564,15 @@ class ToggleSwitch(QCheckBox):
         p.drawEllipse(QRectF(knob_x, 2.0, 18.0, 18.0))
         p.end()
 
+    def mousePressEvent(self, e):
+        # 显式处理点击切换：自绘控件在部分样式引擎下默认点击不触发
+        if e.button() == Qt.LeftButton:
+            self.setChecked(not self.isChecked())
+            self.repaint()
+            e.accept()
+            return
+        super().mousePressEvent(e)
+
 # ── 状态指示灯（小圆点） ───────────────────────────────
 
 class StatusDot(QLabel):