diff --git a/src/pages/config/pages/mechanismManage/index.vue b/src/pages/config/pages/mechanismManage/index.vue
index ed0c61793..535421bfe 100644
--- a/src/pages/config/pages/mechanismManage/index.vue
+++ b/src/pages/config/pages/mechanismManage/index.vue
@@ -101,7 +101,7 @@
                 <el-popover trigger="hover" placement="top">
                   {{scope.row.institutionName}}
                     <div slot="reference" class="name-wrapper">
-                          <p v-if="scope.row.institutionName ==null || scope.row.institutionName.length<15">
+                          <p v-if="!scope.row.institutionName || scope.row.institutionName.length<15">
                             {{scope.row.institutionName}}
                           </p>
                          <p v-else> {{scope.row.institutionName.substring(0,15)}}...</p>
@@ -116,7 +116,7 @@
               <el-popover trigger="hover" placement="top">
                 {{scope.row.NameList}}
                 <div slot="reference" class="name-wrapper">
-                  <p v-if="scope.row.institutionName ==null ||scope.row.NameList.length<15">
+                  <p v-if="!scope.row.institutionName ||scope.row.NameList.length<15">
                     {{scope.row.NameList}}
                   </p>
                   <p v-else> {{scope.row.NameList.substring(0,15)}}...</p>