diff --git a/chrome/content/scripts/zoteroupdateifs.js b/chrome/content/scripts/zoteroupdateifs.js
index ff20d9d..a426e21 100644
--- a/chrome/content/scripts/zoteroupdateifs.js
+++ b/chrome/content/scripts/zoteroupdateifs.js
@@ -506,12 +506,12 @@ Zotero.UpdateIFs.updateSelectedItem = async function (items) {
 
                     // 设置影响因子
                     if (sciIf && ifCurrent !== undefined) {
-                        items[i].setField(sciIfField, '影响因子: ' + ifCurrent);
+                        items[i].setField(sciIfField, ifCurrent);
 
                     };
                     // 设置5年影响因子
                     if (sciIf5 && if5Year !== undefined) {
-                        items[i].setField(sciIf5Field, '5年影响因子: ' + if5Year);
+                        items[i].setField(sciIf5Field, if5Year);
 
                     };
                     //北大中文核心
@@ -760,12 +760,12 @@ Zotero.UpdateIFs.setChineseIFs = async function (item) {
 
         // 复合影响因子
         if (fuIf && fuIfFill !== undefined) {
-            item.setField(fuIfField, '复合影响因子: ' + fuIfFill);
+            item.setField(fuIfField, fuIfFill);
 
         };
         // 综合影响因子
         if (zongIf && zongIfFill !== undefined) {
-            item.setField(zongIfField, '综合影响因子: ' + zongIfFill);
+            item.setField(zongIfField, zongIfFill);
 
         };
         item.save();
diff --git a/install.rdf b/install.rdf
index e7243a6..6211179 100644
--- a/install.rdf
+++ b/install.rdf
@@ -6,11 +6,11 @@
     <RDF:Description
         RDF:about="urn:mozilla:install-manifest"
         em:id="zoteroupdateifs@redleafnew.me"
-        em:name="Zotero Update IFs"
-        em:version="0.2.0"
+        em:name="Zotero Update Journal Information"
+        em:version="0.2.1"
         em:type="2"
         em:creator="Minyi Han"
-        em:description="Zotero plugin for update IF from easyScholar/"
+        em:description="Zotero plugin for update journal information from easyScholar/"
         em:homepageURL="https://github.com/redleafnew/zotero-updateifsE"
         em:updateURL= "https://raw.githubusercontent.com/redleafnew/zotero-updateifsE/main/update.rdf">
         <em:type>2</em:type>
@@ -39,9 +39,9 @@
         <em:localized>
             <Description>
                 <em:locale>zh-CN</em:locale>
-                <em:name>Zotero更新影响因子</em:name>
+                <em:name>Zotero更新期刊信息</em:name>
                 <em:creator>Minyi Han</em:creator>
-                <em:description>从easyScholar更新期刊影响因子</em:description>
+                <em:description>从easyScholar更新期刊信息</em:description>
                 <em:homepageURL>https://github.com/redleafnew/zotero-updateifsE</em:homepageURL>
             </Description>
         </em:localized>
diff --git a/update.rdf b/update.rdf
index f429276..7e19528 100644
--- a/update.rdf
+++ b/update.rdf
@@ -6,13 +6,13 @@
             <rdf:Seq>
                 <rdf:li>
                     <rdf:Description>
-                        <em:version>0.2.0</em:version>
+                        <em:version>0.2.1</em:version>
                         <em:targetApplication>
                             <rdf:Description>
                                 <em:id>zotero@chnm.gmu.edu</em:id>
                                 <em:minVersion>5.0.0</em:minVersion>
                                 <em:maxVersion>6.*</em:maxVersion>
-                                <em:updateLink>https://github.com/redleafnew/zotero-updateifse/releases/download/0.2.0/zotero-updateifs.xpi</em:updateLink>
+                                <em:updateLink>https://github.com/redleafnew/zotero-updateifse/releases/download/0.2.1/zotero-updateifs.xpi</em:updateLink>
                             </rdf:Description>
                         </em:targetApplication> 
 
@@ -21,7 +21,7 @@
                                 <em:id>juris-m@juris-m.github.io</em:id>
                                 <em:minVersion>4.999</em:minVersion>
                                 <em:maxVersion>6.*</em:maxVersion>
-                                <em:updateLink>https://github.com/redleafnew/zotero-updateifse/releases/download/0.2.0/zotero-updateifs.xpi</em:updateLink>
+                                <em:updateLink>https://github.com/redleafnew/zotero-updateifse/releases/download/0.2.1/zotero-updateifs.xpi</em:updateLink>
                             </rdf:Description>
                         </em:targetApplication>