fix(launcher): Now Playing 死循环修复(空态不再每帧整页重画,修100%CPU/卡死) + NP页接管电源键(单击息屏/亮屏) + NP页自动息屏 + 状态栏充电闪电图标(sb_icons 新增 bolt, charging 时电量图标左邻显示)。宿主 test_sb_statusbar PASS; launcher 6de97628 待入 M2.92

patch_v2/sdk/meow_ui_sys.c

@@ -371,6 +371,8 @@ void meow_ui_sys_statusbar_render_off(int yoff)
     if (g_sys.batt >= 0) {                                  /* 电量：图标+%（未知不画）——最右项 */
         snprintf(val, sizeof val, "%d%%", g_sys.batt);
         sb_r_place(&xr, MEOW_SB_ICON_BATT, val, col, MEOW_SB_ICON_INK, ty, ycy);
+        if (g_sys.charging)                                 /* 充电中：电量图标左邻加闪电（M2.92） */
+            sb_r_place(&xr, MEOW_SB_ICON_BATT_CHG, NULL, col, MEOW_SB_ICON_INK, ty, ycy);
     }
     snprintf(val, sizeof val, "%d%%", g_sys.vol);
     sb_r_place(&xr, MEOW_SB_ICON_VOL, val, col, MEOW_SB_ICON_INK, ty, ycy);   /* 音量：图标+% */