diff --git a/common/cli/skyeye_new_api.c b/common/cli/skyeye_new_api.c
index b15d0c2bc4840d1949834a83d445f05b50758129..3702a351c77f5224e4fb11ce308c3e946b7267bb 100644
--- a/common/cli/skyeye_new_api.c
+++ b/common/cli/skyeye_new_api.c
@@ -324,8 +324,8 @@ SkyEyeAPIRetST skyeye_delete_breakpoint_by_addr(char *cpuname, uint64_t address)
 
     if (0 != iface->delete_bp(core, (uint32_t)address))
     {
-        output_errmsg(0xffffffff, ApiRet.errMsg, "Can't get %s %s iface!\n", "Call %s delete_bp iface Failed!\n", cpuname);
-        output_log(Warning_log, "Can't get %s %s iface!\n", "Call %s delete_bp iface Failed!\n", cpuname);
+        output_errmsg(0xffffffff, ApiRet.errMsg, "Call %s delete_bp iface Failed!\n", cpuname);
+        output_log(Warning_log, "Call %s delete_bp iface Failed!\n", cpuname);
         ApiRet.result = API_ERROR;
         return ApiRet;
     }
@@ -2896,11 +2896,19 @@ SkyEyeAPIRetST skyeye_enable_device_work(char *device_name)
  *16.设置和获取CPU PC API接口
  */
 
-SkyEyeAPIRetST skyeye_set_pc(char *cpu_name, unsigned int pc)
+SkyEyeAPIRetST skyeye_set_pc(char *cpu_name, uint64_t pc)
 {
     SkyEyeAPIRetST ApiRet = {0};
 
-    if (!WIN_setPC(cpu_name, pc))
+    if (pc > 0xFFFFFFFFUL)
+    {
+        output_errmsg(0xffffffff, ApiRet.errMsg, "The address is out of the supported range!\n");
+        output_log(Error_log, "The address is out of the supported range!\n");
+        ApiRet.result = API_ERROR;
+        return ApiRet;
+    }
+
+    if (!WIN_setPC(cpu_name, (uint32_t)pc))
     {
         output_errmsg(0xffffffff, ApiRet.errMsg, "Call WIN_setPC iface failed!\n");
         output_log(Error_log, "Call WIN_setPC iface failed!\n");
diff --git a/common/include/skyeye_new_api.h b/common/include/skyeye_new_api.h
index 97cd5180e7d8842b95acba7983043272f74b4ac3..918f9253a24b0128de472f9fb876397724e9b9b6 100644
--- a/common/include/skyeye_new_api.h
+++ b/common/include/skyeye_new_api.h
@@ -221,7 +221,7 @@ SkyEyeAPIRetST skyeye_disable_device_work(char *device_name);
 SkyEyeAPIRetST skyeye_enable_device_work(char *device_name);
 
 /*���úͻ�ȡCPU PC API�ӿ�*/
-SkyEyeAPIRetST skyeye_set_pc(char *cpu_name, unsigned int pc);
+SkyEyeAPIRetST skyeye_set_pc(char *cpu_name, uint64_t pc);
 SkyEyeAPIRetST skyeye_get_pc(char *cpu_name);
 
 /*enable SkyEye debug iface*/