diff --git a/chrome/content/scripts/jasminum.js b/chrome/content/scripts/jasminum.js
index 9a4cbf6..6ede5ee 100644
--- a/chrome/content/scripts/jasminum.js
+++ b/chrome/content/scripts/jasminum.js
@@ -190,14 +190,18 @@ Zotero.Jasminum = {
         var patentSepRegArr = patentSepArr.map(x => x.replace(/([\[\\\^\$\.\|\?\*\+\(\)])/g, '\\$&'));
         var patentMainArr = patent.match(/{%[^}]+}/g);
         //文件名中的作者姓名字段里不能包含下划线，请使用“&,，”等字符分隔多个作者，或仅使用第一个作者名（加不加“等”都行）。
-        var patentMainRegArr = patentMainArr.map(x => x.replace(/.+/, /{%y}/.test(x) ? '(\\d+)' : (/{%a}/.test(x) ? '([^_]+)' : '(.+)')));
+        var patentMainRegArr = patentMainArr.map(x => x.replace(/.+/, /{%y}/.test(x) ? '(\\d+)' : (/{%g}/.test(x) ? '([^_]+)' : '(.+)')));
         var regStrInterArr = patentSepRegArr.map((_, i) => [patentSepRegArr[i], patentMainRegArr[i]]);
         var patentReg = new RegExp([].concat.apply([], regStrInterArr).filter(Boolean).join(''), 'g');
         var prefix = filename.substr(0, filename.length - 4);
         var prefix = prefix.replace(/\.ashx$/g, ""); // 删除末尾.ashx字符
         var prefixMainArr = patentReg.exec(prefix);
+        // 文件名识别结果为空，跳出警告弹窗
+        if (prefixMainArr === null) {
+            alert("文件名识别出错，请检查文件名识别模板与实际抓取文件名")
+        }
         var titleIdx = patentMainArr.indexOf('{%t}');
-        var authorIdx = patentMainArr.indexOf('{%a}');
+        var authorIdx = patentMainArr.indexOf('{%g}');
         var titleRaw = (titleIdx != -1) ? prefixMainArr[titleIdx + 1] : '';
         var authors = (authorIdx != -1) ? prefixMainArr[authorIdx + 1] : '';
         var authorArr = authors.split(/[,，&]/);
diff --git a/chrome/locale/en-US/overlay.dtd b/chrome/locale/en-US/overlay.dtd
index b391e76..0bb254c 100644
--- a/chrome/locale/en-US/overlay.dtd
+++ b/chrome/locale/en-US/overlay.dtd
@@ -15,7 +15,7 @@
 <!ENTITY jasminum.pdftk.info "Jasminum use PDFtk server to add bookmarks. Please install PDFtk server properly and choose folder contains PDFtk server execute file">
 <!ENTITY pdftk.path.check.ok "PDFtk server path is OK.">
 <!ENTITY pdftk.path.check.error "Can't find PDFtk execute file in this folder.">
-<!ENTITY jasminum.namepatent.desc "Filename format:{&#37;t}=title，{&#37;a}=author, {&#37;y}=year,{&#37;j}=other info(such as source), no limit on delimiters，ignore file extension">
+<!ENTITY jasminum.namepatent.desc "Filename format:{&#37;t}=title，{&#37;g}=author, {&#37;y}=year,{&#37;j}=other info(such as source), no limit on delimiters，ignore file extension">
 <!ENTITY jasminum.zhnamesplit.label "Split firstname and lastname when get metadata(Including CNKI web translators)">
 <!ENTITY jasminum.rename.label "Use Zotfile to rename attachment(Need Zotfile installed)">
 <!ENTITY jasminum.autobookmark.label "Add bookmark to thesis PDF when adding thesis item from CNKI">
diff --git a/chrome/locale/zh-CN/overlay.dtd b/chrome/locale/zh-CN/overlay.dtd
index 1dead8e..9de86fb 100644
--- a/chrome/locale/zh-CN/overlay.dtd
+++ b/chrome/locale/zh-CN/overlay.dtd
@@ -15,7 +15,7 @@
 <!ENTITY jasminum.pdftk.info "添加书签功能依赖于PDFtk server，正确安装并设置好安装目录才能实现书签添加功能，请选择PDFtk可执行文件所在目录">
 <!ENTITY pdftk.path.check.ok "PDFtk Server安装目录检查通过">
 <!ENTITY pdftk.path.check.error "未在该目录下发现pdftk执行程序">
-<!ENTITY jasminum.namepatent.desc "根据文件名抓取知网元数据，文件名格式设置:{&#37;t}=标题，{&#37;a}=作者，{&#37;y}=年份，{&#37;j}=其他（例如来源信息）；分隔符依实情指定，可连续使用多个；不用考虑文件后缀名">
+<!ENTITY jasminum.namepatent.desc "根据文件名抓取知网元数据，文件名格式设置:{&#37;t}=标题，{&#37;g}=作者，{&#37;y}=年份，{&#37;j}=其他（例如来源信息）；分隔符依实情指定，可连续使用多个；不用考虑文件后缀名">
 <!ENTITY jasminum.zhnamesplit.label "抓取题录信息时拆分中文姓，名(包括知网页面抓取)">
 <!ENTITY jasminum.rename.label "拉取知网元数据后调用Zotfile重命名附件(需安装Zotfile)">
 <!ENTITY jasminum.autobookmark.label "从知网添加学位论文时自动添加书签">
diff --git a/install.rdf b/install.rdf
index c64bd40..8c585f5 100644
--- a/install.rdf
+++ b/install.rdf
@@ -5,7 +5,7 @@
   <Description about="urn:mozilla:install-manifest">
     <em:id>jasminum@linxzh.com</em:id>
     <em:name>Jasminum</em:name>
-    <em:version>0.1.0</em:version>
+    <em:version>0.1.1</em:version>
     <em:type>2</em:type>
     <em:iconURL>chrome://jasminum/skin/icon.png</em:iconURL>
     <em:multiprocessCompatible>true</em:multiprocessCompatible>
diff --git a/update.rdf b/update.rdf
index 0c1d005..d8721b0 100644
--- a/update.rdf
+++ b/update.rdf
@@ -6,13 +6,13 @@
             <rdf:Seq>
                 <rdf:li>
                     <rdf:Description>
-                        <em:version>0.1.0</em:version>
+                        <em:version>0.1.1</em:version>
                         <em:targetApplication>
                             <rdf:Description>
                                 <em:id>zotero@chnm.gmu.edu</em:id>
                                 <em:minVersion>5.0.0</em:minVersion>
                                 <em:maxVersion>5.*</em:maxVersion>
-                                <em:updateLink>https://github.com/l0o0/jasminum/releases/download/v0.1.0/jasminum-v0.1.0.xpi</em:updateLink>
+                                <em:updateLink>https://github.com/l0o0/jasminum/releases/download/v0.1.1/jasminum-v0.1.1.xpi</em:updateLink>
                             </rdf:Description>
                         </em:targetApplication> 
 
@@ -21,7 +21,7 @@
                                 <em:id>juris-m@juris-m.github.io</em:id>
                                 <em:minVersion>5.0</em:minVersion>
                                 <em:maxVersion>5.0.*</em:maxVersion>
-                                <em:updateLink>https://github.com/l0o0/jasminum/releases/download/v0.1.0/jasminum-v0.1.0.xpi</em:updateLink>
+                                <em:updateLink>https://github.com/l0o0/jasminum/releases/download/v0.1.1/jasminum-v0.1.1.xpi</em:updateLink>
                             </rdf:Description>
                         </em:targetApplication>