diff --git a/platform/gpio/gpio_bes.c b/platform/gpio/gpio_bes.c
index d06f02fb7d6d21103db43d48484eb6fba4d011c2..5f93f7caa79b27b6e14b057c005b19e816375c3d 100755
--- a/platform/gpio/gpio_bes.c
+++ b/platform/gpio/gpio_bes.c
@@ -429,6 +429,12 @@ static int32_t GpioDevSetIrq(struct GpioCntlr *cntlr, uint16_t gpio, uint16_t mo
         return HDF_ERR_NOT_SUPPORT;
     }
 
+    if (mode == OSAL_IRQF_TRIGGER_HIGH || mode == OSAL_IRQF_TRIGGER_RISING) {
+        mode = HAL_GPIO_IRQ_POLARITY_HIGH_RISING;
+    } else {
+        mode = HAL_GPIO_IRQ_POLARITY_LOW_FALLING;
+    }
+
     g_gpioIrqCfg[pin].irq_polarity = mode;
 
     return HDF_SUCCESS;