diff --git a/step1/jiance.sh b/step1/jiance.sh
index d5e1dca..73770fe 100644
--- a/step1/jiance.sh
+++ b/step1/jiance.sh
@@ -11,50 +11,52 @@ d='<<'
 e='>>'
 f='ZhangSan'
 g='WangWu'
-num=0
+count=0
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$a">/dev/null
 then
-			num=$num+1
+			
+        count=$((${count} + 1)) 
         echo "使用rm属于作弊行为"
 fi
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$b">/dev/null
 then
-			num=$num+1
+		count=$((${count} + 1)) 
         echo "使用echo属于作弊行为"
 fi
 
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$c">/dev/null
 then
-			num=$num+1
+		count=$((${count} + 1)) 
         echo "使用EOF属于作弊行为"
 fi
 
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$d">/dev/null
 then
-			num=$num+1
+		count=$((${count} + 1)) 
         echo "使用重定向属于作弊行为"
 fi
 
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$e">/dev/null
 then
-			num=$num+1
+		count=$((${count} + 1)) 
         echo "使用重定向属于作弊行为"
 fi
 
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$f">/dev/null
 then
-			num=$num+1
+		count=$((${count} + 1)) 
         echo "禁止出现人名"
 fi
 
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$g">/dev/null
 then
-		num=$num+1
+		count=$((${count} + 1)) 
         echo "禁止出现人名"
 
 fi
-if[$num > 0] ;then
-	echo "请检查自己的代码，是否满足题目要求！"
+
+if [ $count -eq 0 ];then
+    sh /data/workspace/myshixun/step1/daan.sh
 else
-	sh /data/workspace/myshixun/step1/daan.sh
+	echo "请检查自己的代码，是否满足题目要求！"
 fi
\ No newline at end of file