fix stop button disabled during connection

apps/studio/config/locales/zh_CN.json

@@ -26,6 +26,7 @@
     "plot_settings": "绘图设置…",
     "rotate_arrows": "旋转箭头图 90°",
     "run": "运行 / 停止",
+    "stop": "取消采集",
     "preview": "预览 / 停止预览",
     "reset": "重置追踪器",
     "help": "帮助",
@@ -39,6 +40,10 @@
     "plot_fn_max_tip": "法向力纵轴上限（牛顿模式）",
     "plot_shear_max": "剪切上限",
     "plot_shear_max_tip": "剪切力 FX/FY 纵轴 ±上限（牛顿模式）",
+    "plot_fn_raw_max": "FN 原始上限",
+    "plot_fn_raw_max_tip": "未标定（原始）模式下的法向力纵轴上限。0 = 按数据自动量程；默认值按实测峰值设定，使静止时的抖动在图中不可见",
+    "plot_shear_raw_max": "原始剪切上限",
+    "plot_shear_raw_max_tip": "未标定（原始）模式下的剪切力 FX/FY 纵轴 ±上限。0 = 自动量程",
     "reset_defaults": "恢复默认",
     "ok": "确定",
     "cancel": "取消"
@@ -57,6 +62,8 @@
     "stop": "停止",
     "run_label": "▶  运行",
     "stop_label": "■  停止",
+    "cancel_label": "■  取消连接",
+    "cancel_tip": "中断连接（连接卡住时随时可用，快捷键 Esc）",
     "run_unavailable": "当前不可运行",
     "run_disabled_video": "请先选择一个视频文件",
     "run_disabled_sensor": "此传感器类型暂不支持运行",
@@ -135,8 +142,11 @@
     "preview_stopped": "预览已停止",
     "preview_failed": "预览失败: {error}",
     "connecting": "正在连接…",
+    "connect_slow": "连接耗时较长，可点击「取消连接」或按 Esc 中断",
     "run_started": "运行中（{source}）",
     "run_stopped": "已停止",
+    "run_stopping": "正在停止…（正在释放设备）",
+    "run_stopping_cancelled": "已取消连接（正在释放设备）",
     "run_failed": "启动失败: {error}",
     "video_ended": "视频已结束",
     "camera_disconnected": "摄像机已断开",