diff --git a/V1.5/STM32F103_App1/HardWare/OLED/oled.c b/V1.5/STM32F103_App1/HardWare/OLED/oled.c
index fa7877f..264e0d7 100644
--- a/V1.5/STM32F103_App1/HardWare/OLED/oled.c
+++ b/V1.5/STM32F103_App1/HardWare/OLED/oled.c
@@ -17,6 +17,8 @@
 #define OLED_FSO_PIN    GPIO_PIN_6
 #define OLED_CS2_PORT   GPIOB
 #define OLED_CS2_PIN    GPIO_PIN_15
+#define OLED_RST_PORT   GPIOB
+#define OLED_RST_PIN    GPIO_PIN_14   /* 复位脚，低电平复位（板内上拉，默认拉高即可） */
 
 #define lcd_cs1(a)  HAL_GPIO_WritePin(OLED_CS1_PORT, OLED_CS1_PIN, (GPIO_PinState)(a))
 #define lcd_dc(a)   HAL_GPIO_WritePin(OLED_DC_PORT, OLED_DC_PIN, (GPIO_PinState)(a))
@@ -73,6 +75,14 @@ static void oled_gpio_init(void)
     g.Pin = OLED_CS1_PIN;  HAL_GPIO_Init(OLED_CS1_PORT, &g);
     g.Pin = OLED_CS2_PIN;  HAL_GPIO_Init(OLED_CS2_PORT, &g);
 
+    /* RST(PB14)：推挽输出，默认高（板内上拉，这里也主动拉高） */
+    HAL_GPIO_WritePin(OLED_RST_PORT, OLED_RST_PIN, GPIO_PIN_SET);
+    g.Pin  = OLED_RST_PIN;
+    g.Mode = GPIO_MODE_OUTPUT_PP;
+    g.Pull = GPIO_NOPULL;
+    g.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(OLED_RST_PORT, &g);
+
     fso_output();
 }
 
@@ -124,6 +134,12 @@ void oled_init(void)
 {
     HAL_Delay(400);              /* 等屏幕/字库上电稳定 */
     oled_gpio_init();
+
+    /* 硬件复位一次屏幕（RST 低 10ms），保证从确定状态开始初始化 */
+    HAL_GPIO_WritePin(OLED_RST_PORT, OLED_RST_PIN, GPIO_PIN_RESET);
+    HAL_Delay(10);
+    HAL_GPIO_WritePin(OLED_RST_PORT, OLED_RST_PIN, GPIO_PIN_SET);
+    HAL_Delay(120);
     lcd_cs1(0);
     rom_cs2(1);
     oled_write(0, 0xAE);   /* display off */
diff --git a/V1.5/STM32F103_App1/Inc/main.h b/V1.5/STM32F103_App1/Inc/main.h
index ff78f72..5ec4b9d 100644
--- a/V1.5/STM32F103_App1/Inc/main.h
+++ b/V1.5/STM32F103_App1/Inc/main.h
@@ -31,7 +31,7 @@ extern UART_HandleTypeDef huart3;
  *       由平台侧自行计时控制
  */
 /*===== 固件版本号（开机横幅打印用，改版本只动这里） =====*/
-#define FIRMWARE_VERSION_STR   "1.5.8"
+#define FIRMWARE_VERSION_STR   "1.5.9"
 
 #define PRODUCT_WITH_FEED_SCALE   1   /* 默认带秤（EEPROM 172 可改，蓝牙 SCALE0/1 切换） */
 
@@ -54,14 +54,14 @@ extern UART_HandleTypeDef huart3;
 //#define MQTT_PASSWORD    "b612c2839c135934"
 
 ////RTOS版-投料机-无蠕变磅秤-01
-//#define MQTT_CLIENT_ID   "46c080c385c3652e"
-//#define MQTT_USERNAME    "766990788193702677"
-//#define MQTT_PASSWORD    "6ae9622b7034326b"
+#define MQTT_CLIENT_ID   "46c080c385c3652e"
+#define MQTT_USERNAME    "766990788193702677"
+#define MQTT_PASSWORD    "6ae9622b7034326b"
 
 //RTOS版-投料机-无蠕变磅秤-03
-#define MQTT_CLIENT_ID   "5791a8579d459290"
-#define MQTT_USERNAME    "766990788193702677"
-#define MQTT_PASSWORD    "5f6cd7748ec9db35"
+//#define MQTT_CLIENT_ID   "5791a8579d459290"
+//#define MQTT_USERNAME    "766990788193702677"
+//#define MQTT_PASSWORD    "5f6cd7748ec9db35"
 
 #define MQTT_SERVER_IP   "58.17.14.95"
 #define MQTT_SERVER_PORT 1880
diff --git a/V1.5/鐗堟湰璇存槑.md b/V1.5/鐗堟湰璇存槑.md
index 6ef2474..5a07a78 100644
--- a/V1.5/鐗堟湰璇存槑.md
+++ b/V1.5/鐗堟湰璇存槑.md
@@ -207,3 +207,4 @@
 - 鏂數鏃跺簭寰皟锛氱‘璁ゆ柇鐢靛悗鍏堝叧 OLED 灞忓啀鍙戞帀鐢垫秷鎭紙榛戝睆鏇村揩+缁欐ā缁勭暀鏇村鍙戦�佺數閲忥級
 - 鏂數鏃跺簭鏀逛负锛氬厛鍙戞帀鐢垫秷鎭�(绛塐K) 鈫� 灞忓箷鏄剧ず"鍙戠敓鎺夌數浜嬩欢!"浜� 3 绉� 鈫� 鐔勫睆澶嶄綅
 - 钃濈墮璁剧疆娴佺▼寮�澶村厛纭浣嶆ā鍧楋紙BT_RST/PA7 鎷夐珮 100ms锛夛紝闃叉ā鍧楃姸鎬佸紓甯告椂 PC5 杩涗笉浜� AT 妯″紡
+- OLED 鏂板澶嶄綅鑴� PB14锛氬垵濮嬪寲鍓嶇粰 10ms 浣庤剦鍐茬‖浠跺浣嶅睆骞曪紝闃叉涓婄數鏃跺簭寮傚父鑺卞睆