diff --git a/tests/army/tools/benchmark/basic/exportCsv.py b/tests/army/tools/benchmark/basic/exportCsv.py
index 20c4f05235..625fac2641 100644
--- a/tests/army/tools/benchmark/basic/exportCsv.py
+++ b/tests/army/tools/benchmark/basic/exportCsv.py
@@ -107,7 +107,7 @@ class TDTestCase(TBase):
         benchmark = etool.benchMarkFile()
 
         # do check
-        json = "tools/benchmark/json/exportCsv.json"
+        json = "tools/benchmark/basic/json/exportCsv.json"
         self.checkExportCsv(benchmark, json)
 
     def stop(self):
diff --git a/tests/army/tools/taosdump/native/taosdumpTestInspect.py b/tests/army/tools/taosdump/native/taosdumpTestInspect.py
index 0744bac73f..ede51f0a56 100644
--- a/tests/army/tools/taosdump/native/taosdumpTestInspect.py
+++ b/tests/army/tools/taosdump/native/taosdumpTestInspect.py
@@ -12,6 +12,8 @@
 # -*- coding: utf-8 -*-
 
 import os
+import subprocess
+
 import frame
 import frame.etool
 from frame.log import *