diff --git a/V1.5/STM32F103_App1/HardWare/FEED_SCALE/feed_scale.c b/V1.5/STM32F103_App1/HardWare/FEED_SCALE/feed_scale.c
index eea3346..cfb32dc 100644
--- a/V1.5/STM32F103_App1/HardWare/FEED_SCALE/feed_scale.c
+++ b/V1.5/STM32F103_App1/HardWare/FEED_SCALE/feed_scale.c
@@ -378,6 +378,10 @@ void feedScaleProcess(void)
        不累计无响应计数，手动测试时漏回也不会一直刷超时 */
     uint32_t query_interval = (feed_state == FEED_RUNNING) ? FEED_SCALE_QUERY_RUN_MS : FEED_SCALE_QUERY_IDLE_MS;
 
+    /* 首次查询延迟 3s：避开上电窗口（BLE 配置/网络初始化/首次上报都在抢资源），
+     * 该窗口内发出的首个应答容易被撞坏 */
+    if (HAL_GetTick() < 3000u) return;
+
     if (first_query_sent == 0 || (HAL_GetTick() - last_query_tick) >= query_interval) {
         last_query_tick = HAL_GetTick();
         feed_scale_send_query();
diff --git a/V1.5/鐗堟湰璇存槑.md b/V1.5/鐗堟湰璇存槑.md
index de95070..05dae2e 100644
--- a/V1.5/鐗堟湰璇存槑.md
+++ b/V1.5/鐗堟湰璇存槑.md
@@ -186,3 +186,4 @@
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