diff --git a/step1/jiance.sh b/step1/jiance.sh
index fdbc32a..bfeb8f5 100644
--- a/step1/jiance.sh
+++ b/step1/jiance.sh
@@ -14,42 +14,42 @@ g='WangWu'
 num=0
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$a">/dev/null
 then
-			$num=$num+1
+			num=$num+1
         echo "使用rm属于作弊行为"
 fi
 if cat /data/workspace/myshixun/step1/daan.sh|grep "$b">/dev/null
 then
-			$num=$num+1
+			num=$num+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
+			num=$num+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
+			num=$num+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
+			num=$num+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
+			num=$num+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
+		num=$num+1
         echo "禁止出现人名"
 
 fi