diff --git a/build/compile_script/ark.py b/build/compile_script/ark.py
index f28b17e0ddabdda08e2545dce048d02e9a67f4a3..51a76e95177d976ac41c933fcfbf4b3351ff6b93 100644
--- a/build/compile_script/ark.py
+++ b/build/compile_script/ark.py
@@ -117,28 +117,34 @@ def get_time():
 def get_template(args_list):
     global_os_arch = DEFAULT_OS_CPU
     global_mode = DEFAULT_MODE
-    global_target = DEFAULT_TARGET
+    global_target = ''
     global_test = ''
     global_clean = False
     test_target = ''
     for args in args_list:
+        # unittest has no argument,test262 has only one argument or none
         if global_test != '':
-            # only test has extra args
-            test_target = args
-        parameter = args.split(".")
-        for part in parameter:
-            if part in OS_ARCHS:
-                global_os_arch = part
-            elif part in MODES:
-                global_mode = part
-            elif part in TARGETS:
-                global_target = part
-            elif part == "clean":
-                global_clean = True
-            elif part in TARGETS_TEST:
-                global_test = part
-            elif global_test == '':
-                global_target = part
+            if global_test == "unittest":
+                break 
+            else:
+                test_target = args 
+                break 
+        else:
+            parameter = args.split(".")
+            for part in parameter:
+                if part in OS_ARCHS:
+                    global_os_arch = part
+                elif part in MODES:
+                    global_mode = part
+                elif part == "clean":
+                    global_clean = True
+                elif part in TARGETS_TEST:
+                    global_test = part
+                else:
+                    global_target += part
+                    global_target += ' '
+    if global_target == '':
+        global_target = DEFAULT_TARGET
 # Determine the target OS and target CPU
     ark_os = ""
     ark_cpu = ""