diff --git a/make_hotpatch b/make_hotpatch
index 8c060514a32b180d7b562a45cba9cb8a17433e5c..776566220ea59168ca7e402f67a61d9b5257529b 100644
--- a/make_hotpatch
+++ b/make_hotpatch
@@ -114,27 +114,27 @@ function fn_check_reg_char()
         echo "error: the string is empty, check string failed"
         return 1
     fi
-    ##�ַ�������
+    ##字符串长度
     if [ -n "$l_str_maxlen" ] && [ -z "`echo $l_str_maxlen | sed 's/[0-9]//g'`" ];then
         if [ $len_str -gt $l_str_maxlen ]; then
             echo "error: The length of $l_str exceed max length $l_str_maxlen." 
             return 1
         fi
     fi
-    #���ܰ��������ַ�
+    #不能包含其他字符
     if [ -n "$l_str_ex" ] && [ -n "`echo $l_str | grep -E [$l_str_ex] 2>/dev/null`" ];then
         echo "error: string $l_str included characters $l_str_ex."
         return 1
     fi
-    ##���ֺ���ĸ��ͷ
+    ##数字和字母开头
     if [ -z "`echo $l_str | grep -E '^[a-z0-9A-Z]'`" ];then
         echo "error: string $l_str must start with a character ('0-9' or 'A-Z' or 'a-z')."
         return 1
     fi 
-    ##ֻ�����ֺ���ĸ -_
+    ##只能数字和字母 -_
     if [ -n "`echo $l_str | grep -E '[^a-z0-9A-Z_-]'`" ];then
         if [ -n "$l_str_ex" ] ;then
-            ##�����־д����
+            ##这个日志写不好
             echo "error: string $l_str can only contain characters included by ('0-9', 'a-z', 'A-Z')"
         else
             echo "error: string $l_str can only contain characters included by ('0-9', 'a-z', 'A-Z', '-', '_')."
@@ -326,20 +326,20 @@ function fn_verify_input()
     if [ -z "`echo "$input_param" | grep -w "\-i"`" \
         -a -z "`echo $input_param | grep -w "\-\-id"`" \
         -a $# -gt 1 ];then
-    echo "error: missing param -i or --id"
+        echo "error: missing param -i or --id"
+        fn_do_clean
+        fn_usage
+        exit 1
+    fi
+    if [ -z "`echo "$input_param" | grep -w "\-d"`" \
+        -a -z "`echo $input_param | grep -w "\-\-diffext"`" \
+        -a -z "`echo $input_param | grep -w "\-p"`" \
+        -a -z "`echo $input_param | grep -w "\-\-patch"`" \
+        -a $# -gt 1 ];then
+    echo "error: missing param -d,--diffext or -p,--patch"
     fn_do_clean
     fn_usage
     exit 1
-fi
-if [ -z "`echo "$input_param" | grep -w "\-d"`" \
-    -a -z "`echo $input_param | grep -w "\-\-diffext"`" \
-    -a -z "`echo $input_param | grep -w "\-p"`" \
-    -a -z "`echo $input_param | grep -w "\-\-patch"`" \
-    -a $# -gt 1 ];then
-echo "error: missing param -d,--diffext or -p,--patch"
-fn_do_clean
-fn_usage
-exit 1
     fi
 
     while [ $# -ge 1 ]; do
@@ -485,7 +485,7 @@ function fn_init_module_build()
         return 1
     fi
 
-    #make a new softlink ��ij�����
+    #make a new softlink 或改成链接
     ln -sf $l_modulesrc $G_PRIVATE_MODULE
     if [ $? -ne 0 ];then
         echo "error: copy $l_modulesrc to $G_PRIVATE_MODULE failed"