diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54d7ca5..3aea755 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,16 @@
 # Changelog
 
+## 2026-10-17 — Touch = draw coords (CYD LVGL9 official)
+
+- Root cause: `LV_DISPLAY_ROTATION_270` double-transforms touch vs TFT_eSPI
+  (lvgl#7841 / CYD community).
+- Fix per witnessmenow LVGL9 example: create display 320x240, rotation 0;
+  SoftSPI `setRotation(3)` map straight into the same 320x240 space.
+- Red touch cursor follows reported point for visual check.
+
 ## 2026-10-17 — SoftSPI touch + LVGL inverse (fix mux)
 
+
 - VSPI remux broke SD mount and froze touch at raw(0,4095).
 - Touch back to SoftSPI on 25/32/39/33; SD keeps exclusive VSPI 18/19/23/5.
 - Same temperature UI map, then invert LVGL ROTATION_270 for button hits.
diff --git a/firmware/cyd/VERSION.txt b/firmware/cyd/VERSION.txt
index e4db89e..794aa17 100644
--- a/firmware/cyd/VERSION.txt
+++ b/firmware/cyd/VERSION.txt
@@ -1,5 +1,5 @@
 name: CYD TF card + touch speaker (cyd)
-git: aa08b23
+git: 3768e54
 date: 2026-10-17
 board: ESP32-2432S028R (ILI9341)
 features: TF/SD info, SoftSPI touch, GPIO26 speaker
@@ -12,5 +12,5 @@ offsets:
 sha256:
   bootloader.bin  3D234A7471F67B013686DABD4DEE7C1FA915C9928463616A94BC9297ACF1ABF8
   boot_app0.bin   F94C5D786A7A8FAB06AC5D10E33BF37711A6697636DC037559EA19CC410A17F0
-  firmware.bin    3A23773415A312ABE3DAE81652F22C618A0839C8DCCA77B10AF16682DD5E2BD0
+  firmware.bin    DC7BD1738756078B002918725F5CE6C6B349ADBF8E9ADC0A209668D07C0F00ED
   partitions.bin  148B959CBFF1C38AA8E1D5C0BA9D612C54997B945E56A63F41223EEF650653A1
diff --git a/firmware/cyd/firmware.bin b/firmware/cyd/firmware.bin
index 0263d63..631e7d7 100644
Binary files a/firmware/cyd/firmware.bin and b/firmware/cyd/firmware.bin differ
diff --git a/include/pins.h b/include/pins.h
index eb26129..1714d99 100644
--- a/include/pins.h
+++ b/include/pins.h
@@ -21,10 +21,8 @@
 #define CYD_TOUCH_CLK  25
 #define CYD_TOUCH_CS   33
 
-// 物理竖屏分辨率（TFT 驱动）
-#define SCREEN_WIDTH  240
-#define SCREEN_HEIGHT 320
-
-// 横屏逻辑分辨率（LV_DISPLAY_ROTATION_270）
-#define UI_HOR_RES 320
-#define UI_VER_RES 240
+// 横屏 UI（与 witnessmenow CYD LVGL9 官方例程一致：直接 320x240，不用 LVGL 二次旋转）
+#define SCREEN_WIDTH  320
+#define SCREEN_HEIGHT 240
+#define UI_HOR_RES    SCREEN_WIDTH
+#define UI_VER_RES    SCREEN_HEIGHT
diff --git a/src/main.cpp b/src/main.cpp
index b97c600..3111e24 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -45,10 +45,10 @@ void setup() {
 
   lv_init();
 
+  // 官方 CYD LVGL9：直接 320x240，不用 LV_DISPLAY_ROTATION_*（避免触控二次变换错位）
+  // https://github.com/witnessmenow/ESP32-Cheap-Yellow-Display/tree/main/Examples/LVGL9
   lv_display_t *disp =
       lv_tft_espi_create(SCREEN_WIDTH, SCREEN_HEIGHT, draw_buf, sizeof(draw_buf));
-  // 与 temperature 相同：TFT rot3 + LVGL 270；触点先算 UI 坐标再反变换喂给 LVGL
-  lv_display_set_rotation(disp, LV_DISPLAY_ROTATION_270);
 
   lv_indev_t *indev = lv_indev_create();
   lv_indev_set_type(indev, LV_INDEV_TYPE_POINTER);
diff --git a/src/touch.cpp b/src/touch.cpp
index 6948c98..c9218e9 100644
--- a/src/touch.cpp
+++ b/src/touch.cpp
@@ -4,9 +4,12 @@
 #include <Arduino.h>
 
 /**
- * SoftSPI XPT2046（与 SD 的 VSPI 分脚，互不抢总线）
- * 标定对齐 temperature（rot2 + map 到 UI 320x240），再反变换喂给 LVGL
- * ROTATION_270（见 lv_indev.c）：out=(y_in, 239-x_in)
+ * SoftSPI XPT2046 — 与 SD 分脚
+ *
+ * 对齐官方 CYD LVGL9 例程（witnessmenow）：
+ *   - 显示直接建为 320x240，LVGL rotation=0（触控不再被二次变换）
+ *   - touch setRotation(3) + map 到 SCREEN_WIDTH/HEIGHT
+ * 参考：https://github.com/witnessmenow/ESP32-Cheap-Yellow-Display/blob/main/Examples/LVGL9/
  */
 
 int16_t g_dbg_phys_x = -1;
@@ -57,64 +60,60 @@ void touch_init() {
   pinMode(CYD_TOUCH_IRQ, INPUT);
   digitalWrite(CYD_TOUCH_CS, HIGH);
   digitalWrite(CYD_TOUCH_CLK, LOW);
-  Serial.println("Touch: SoftSPI + temp map + LVGL inverse");
+  Serial.println("Touch: SoftSPI rot3 map 320x240 (no LVGL rot)");
 }
 
 void touch_read_cb(lv_indev_t * /*indev*/, lv_indev_data_t *data) {
-  uint16_t raw_x = xpt_read(0x90);
-  uint16_t raw_y = xpt_read(0xD0);
-  raw_x = (uint16_t)((raw_x + xpt_read(0x90)) / 2);
-  raw_y = (uint16_t)((raw_y + xpt_read(0xD0)) / 2);
+  uint16_t adc_x = xpt_read(0x90);
+  uint16_t adc_y = xpt_read(0xD0);
+  adc_x = (uint16_t)((adc_x + xpt_read(0x90)) / 2);
+  adc_y = (uint16_t)((adc_y + xpt_read(0xD0)) / 2);
 
   const bool irq = (digitalRead(CYD_TOUCH_IRQ) == LOW);
   const bool in_range =
-      (raw_x > 80 && raw_x < 4000 && raw_y > 80 && raw_y < 4000);
+      (adc_x > 80 && adc_x < 4000 && adc_y > 80 && adc_y < 4000);
 
-  if (!in_range || (!irq && (raw_x < 200 || raw_y < 200))) {
+  if (!in_range || (!irq && (adc_x < 200 || adc_y < 200))) {
     data->state = LV_INDEV_STATE_RELEASED;
     g_dbg_touch_down = false;
     return;
   }
 
-  // XPT2046_Touchscreen setRotation(2)
-  const int16_t p_x = (int16_t)raw_x;
-  const int16_t p_y = (int16_t)(4095 - raw_y);
+  // XPT2046_Touchscreen setRotation(3)：
+  //   xraw = 4095 - Y_sample, yraw = 4095 - X_sample
+  const int16_t p_x = (int16_t)(4095 - adc_y);
+  const int16_t p_y = (int16_t)(4095 - adc_x);
 
-  // temperature 横屏 UI 坐标
-  int16_t lx = map(p_y, 240, 3800, 1, UI_HOR_RES);
-  int16_t ly = map(p_x, 200, 3700, UI_VER_RES, 1);
+  int16_t x = map(p_x, 200, 3700, 1, SCREEN_WIDTH);
+  int16_t y = map(p_y, 240, 3800, 1, SCREEN_HEIGHT);
 
-  if (lx < 0) {
-    lx = 0;
+  if (x < 0) {
+    x = 0;
   }
-  if (ly < 0) {
-    ly = 0;
+  if (y < 0) {
+    y = 0;
   }
-  if (lx >= UI_HOR_RES) {
-    lx = UI_HOR_RES - 1;
+  if (x >= SCREEN_WIDTH) {
+    x = SCREEN_WIDTH - 1;
   }
-  if (ly >= UI_VER_RES) {
-    ly = UI_VER_RES - 1;
+  if (y >= SCREEN_HEIGHT) {
+    y = SCREEN_HEIGHT - 1;
   }
 
-  // 反变换：让 LVGL ROTATION_270 之后落到 (lx, ly)
-  const int16_t x_in = (int16_t)((SCREEN_WIDTH - 1) - ly);
-  const int16_t y_in = lx;
-
   g_dbg_phys_x = p_x;
   g_dbg_phys_y = p_y;
-  g_dbg_logic_x = lx;
-  g_dbg_logic_y = ly;
+  g_dbg_logic_x = x;
+  g_dbg_logic_y = y;
   g_dbg_touch_down = true;
 
   static uint32_t last_log = 0;
   if (millis() - last_log > 120) {
     last_log = millis();
-    Serial.printf("Touch raw(%u,%u) UI(%d,%d) feed(%d,%d)\n", raw_x, raw_y, lx,
-                  ly, x_in, y_in);
+    Serial.printf("Touch adc(%u,%u) p(%d,%d) -> (%d,%d)\n", adc_x, adc_y, p_x,
+                  p_y, x, y);
   }
 
-  data->point.x = x_in;
-  data->point.y = y_in;
+  data->point.x = x;
+  data->point.y = y;
   data->state = LV_INDEV_STATE_PRESSED;
 }
diff --git a/src/ui.cpp b/src/ui.cpp
index 741d2a9..b2bad01 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -14,6 +14,7 @@ static lv_obj_t *btn_play;
 static lv_obj_t *lbl_speaker;
 static lv_obj_t *lbl_play;
 static lv_obj_t *lbl_touch_dbg;
+static lv_obj_t *touch_cursor;
 
 static lv_obj_t *make_row(lv_obj_t *parent, const char *title, lv_obj_t **value_out) {
   lv_obj_t *row = lv_obj_create(parent);
@@ -155,6 +156,18 @@ void ui_create() {
   lv_obj_set_style_text_font(lbl_touch_dbg, &lv_font_montserrat_14, 0);
   lv_obj_set_style_text_color(lbl_touch_dbg, lv_color_hex(0xFFB74D), 0);
 
+  // 触点光标：落在哪画在哪，验证与按钮重合
+  touch_cursor = lv_obj_create(scr);
+  lv_obj_set_size(touch_cursor, 16, 16);
+  lv_obj_set_style_radius(touch_cursor, LV_RADIUS_CIRCLE, 0);
+  lv_obj_set_style_bg_color(touch_cursor, lv_color_hex(0xFF5252), 0);
+  lv_obj_set_style_bg_opa(touch_cursor, LV_OPA_COVER, 0);
+  lv_obj_set_style_border_width(touch_cursor, 2, 0);
+  lv_obj_set_style_border_color(touch_cursor, lv_color_hex(0xFFFFFF), 0);
+  lv_obj_add_flag(touch_cursor, LV_OBJ_FLAG_HIDDEN);
+  lv_obj_clear_flag(touch_cursor, LV_OBJ_FLAG_CLICKABLE);
+  lv_obj_clear_flag(touch_cursor, LV_OBJ_FLAG_SCROLLABLE);
+
   ui_refresh_audio_buttons();
 }
 
@@ -164,11 +177,19 @@ void ui_set_touch_debug(int16_t lx, int16_t ly, bool down) {
   }
   if (!down) {
     lv_label_set_text(lbl_touch_dbg, "Touch: up");
+    if (touch_cursor) {
+      lv_obj_add_flag(touch_cursor, LV_OBJ_FLAG_HIDDEN);
+    }
     return;
   }
   char buf[40];
   snprintf(buf, sizeof(buf), "Touch L:%d,%d", (int)lx, (int)ly);
   lv_label_set_text(lbl_touch_dbg, buf);
+  if (touch_cursor) {
+    lv_obj_clear_flag(touch_cursor, LV_OBJ_FLAG_HIDDEN);
+    lv_obj_set_pos(touch_cursor, lx - 8, ly - 8);
+    lv_obj_move_foreground(touch_cursor);
+  }
 }
 
 void ui_update(const SdCardInfo &info) {