diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds
index fdf1b5e73..acd77eaf5 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/link.lds
@@ -87,6 +87,13 @@ SECTIONS
         _shell_command_end = .;
         . = ALIGN(4);
 
+        PROVIDE(__ctors_start__ = .);
+        KEEP (*(SORT(.init_array.*)))
+        KEEP (*(.init_array))
+        PROVIDE(__ctors_end__ = .);
+
+        . = ALIGN(4);
+
         __isrtbl_idx_start = .;
         KEEP(*(.isrtbl.idx))
         __isrtbl_start = .;
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c
index f0424ab68..088892e67 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/can/connect_can.c
@@ -107,7 +107,7 @@ static void CanInit(struct CanDriverConfigure *can_drv_config)
     FCG_Fcg1PeriphClockCmd(PWC_FCG1_CAN2, ENABLE);
     (void)CAN_Init(CAN_X, &stcInit);
 #endif
-    CAN_ClearStatus(CAN_X, 0xFFFF);
+    CAN_ClearStatus(CAN_X, 0xFFFFFFFFU);
 
 #ifdef CAN_USING_INTERRUPT
     /* Configures the interrupts if needed. */