diff --git a/testsuits/include/osTest.h b/testsuits/include/osTest.h
index 64c9ae1a..284571ff 100644
--- a/testsuits/include/osTest.h
+++ b/testsuits/include/osTest.h
@@ -199,7 +199,6 @@ extern EVENT_CB_S g_exampleEvent;
 #define TASK_PRIO_TEST 25
 #define TASK_PRIO_TEST_NORMAL 20
 
-#define TASK_STACK_SIZE_TEST 0x400
 #define TASK_LOOP_NUM 0x100000
 #define QUEUE_LOOP_NUM 100
 #define HWI_LOOP_NUM 100
@@ -208,7 +207,6 @@ extern EVENT_CB_S g_exampleEvent;
 #define TEST_TASK_RUNTIME 0x100000
 #define TEST_SWTMR_RUNTIME 0x1000000
 #define TEST_HWI_RUNTIME 0x100000
-#define TEST_TASK_STACK_SIZE LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE
 #define TEST_TASK_PRIORITY_LOW osPriorityBelowNormal  // tskIDLE_PRIORITY + 10
 #define TEST_TASK_PRIORITY_NORMAL osPriorityNormal    // tskIDLE_PRIORITY + 11
 #define TEST_TASK_PRIORITY_HIGH osPriorityAboveNormal // tskIDLE_PRIORITY + 12
@@ -226,6 +224,8 @@ extern EVENT_CB_S g_exampleEvent;
 #else
 #define OS_TSK_TEST_STACK_SIZE 0x1000
 #endif
+#define TASK_STACK_SIZE_TEST OS_TSK_TEST_STACK_SIZE
+#define TEST_TASK_STACK_SIZE OS_TSK_TEST_STACK_SIZE
 #define TASK_CMSIS_STACK_SIZE_TEST 0x600
 
 #define OS_EVENT_TIMEOUT_MAX_VAL 0xFFFFFFFF
diff --git a/testsuits/sample/kernel/hwi/it_los_hwi_005.c b/testsuits/sample/kernel/hwi/it_los_hwi_005.c
index f99538f2..d75482ae 100644
--- a/testsuits/sample/kernel/hwi/it_los_hwi_005.c
+++ b/testsuits/sample/kernel/hwi/it_los_hwi_005.c
@@ -50,7 +50,7 @@ static UINT32 Testcase(VOID)
     HWI_MODE_T mode = 0;
     HWI_ARG_T arg = 0;
 
-    ret = LOS_HwiCreate(HWI_NUM_INT0, hwiPrio, mode, (HWI_PROC_FUNC)HwiF01, arg);
+    ret = LOS_HwiCreate(HWI_NUM_TEST2, hwiPrio, mode, (HWI_PROC_FUNC)HwiF01, arg);
     ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
 
     ret = LOS_HwiCreate(HWI_NUM_INT1, hwiPrio, mode, (HWI_PROC_FUNC)HwiF01, arg);
@@ -67,16 +67,16 @@ static UINT32 Testcase(VOID)
 EXIT3:
     TestHwiDelete(HWI_NUM_TEST);
     TestHwiDelete(HWI_NUM_INT1);
-    TestHwiDelete(HWI_NUM_INT0);
+    TestHwiDelete(HWI_NUM_TEST2);
     return LOS_OK;
 
 EXIT2:
     TestHwiDelete(HWI_NUM_INT1);
-    TestHwiDelete(HWI_NUM_INT0);
+    TestHwiDelete(HWI_NUM_TEST2);
     return LOS_OK;
 
 EXIT1:
-    TestHwiDelete(HWI_NUM_INT0);
+    TestHwiDelete(HWI_NUM_TEST2);
     return LOS_OK;
 }
 
diff --git a/testsuits/sample/kernel/hwi/it_los_hwi_032.c b/testsuits/sample/kernel/hwi/it_los_hwi_032.c
index fbfc803e..6e193a34 100644
--- a/testsuits/sample/kernel/hwi/it_los_hwi_032.c
+++ b/testsuits/sample/kernel/hwi/it_los_hwi_032.c
@@ -46,6 +46,7 @@ static int g_uwIndex;
 #else
 #define TEST_MAX_NUMBER_HWI (OS_USER_HWI_MAX - HWI_NUM_INT0)
 #define TEST_HWI_COUNT (TEST_MAX_NUMBER_HWI - 2)
+#define HWI_NUM_INT0 HWI_NUM_INT1
 #endif
 
 static VOID HwiF01(VOID)
diff --git a/testsuits/sample/kernel/hwi/it_los_hwi_033.c b/testsuits/sample/kernel/hwi/it_los_hwi_033.c
index 5d833c1f..d820b212 100644
--- a/testsuits/sample/kernel/hwi/it_los_hwi_033.c
+++ b/testsuits/sample/kernel/hwi/it_los_hwi_033.c
@@ -42,7 +42,7 @@ static VOID HwiF01(VOID)
 
     return;
 }
-
+#define HWI_NUM_INT0 HWI_NUM_TEST1
 static UINT32 Testcase(VOID)
 {
     UINT32 ret;
@@ -54,14 +54,14 @@ static UINT32 Testcase(VOID)
 
     for (loop = 0; loop < HWI_LOOP_NUM; loop++) {
         for (index = 0; index < OS_HWI_MAX_USED_NUM; index++) {
-            /* if not Interrupt number HWI_NUM_INT0 + 3\4\32\35\36. */
+            /* if not Interrupt number HWI_NUM_TEST1 + 3\4\32\35\36. */
             if ((index != 3) && (index != 4) && (index != 32) && (index != 35) && (index != 36)) {
-                ret = LOS_HwiCreate(HWI_NUM_INT0 + index, hwiPrio, mode, (HWI_PROC_FUNC)HwiF01, arg);
+                ret = LOS_HwiCreate(HWI_NUM_TEST1 + index, hwiPrio, mode, (HWI_PROC_FUNC)HwiF01, arg);
                 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
             }
 
             for (index = OS_USER_HWI_MIN; index < OS_HWI_MAX_USED_NUM; index++) {
-                TestHwiDelete(HWI_NUM_INT0 + index);
+                TestHwiDelete(HWI_NUM_TEST1 + index);
             }
         }
     }