diff --git a/src/views/share/images.vue b/src/views/share/images.vue
index abee8ce..657d40c 100644
--- a/src/views/share/images.vue
+++ b/src/views/share/images.vue
@@ -6,7 +6,7 @@
         <h4>{{ $t('trials:studyList:message:message7') }}</h4>
         <el-form ref="validateForm" :inline="true" :rules="rules" :model="form">
           <el-form-item label="" prop="ExtractionCode">
-            <el-input v-model="form.ExtractionCode" :max-length="$inputMax" style="width:400px;" />
+            <el-input v-model="form.ExtractionCode" :max-length="100" style="width:400px;" />
           </el-form-item>
           <el-form-item>
             <el-button type="primary" @click="onSubmit">{{ $t('common:button:submit') }}</el-button>
@@ -80,6 +80,9 @@ export default {
               //   name: 'showdicoms',
               //   query: { type: 'Share' }
               // })
+              const userString = decodeURIComponent(escape(window.atob(res.Result.Token.split('.')[1].replace(/-/g, '+').replace(/_/g, '/'))))
+              const user = JSON.parse(userString)
+              zzSessionStorage.setItem('userTypeEnum', user.userTypeEnum)
               this.$router.push({ path: `${res.Result.RouteUrl}&TokenKey=${res.Result.Token}` })
             }
           }).catch(() => { loading.close() })
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
index 2a94f75..6769aa2 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
@@ -369,7 +369,7 @@
           </div>
         </div>
 
-        <div style="margin-left:auto;">
+        <div style="margin-left:auto;" v-if="userTypeEnum !== 'ShareImage'">
           <div style="padding:5px">
             <!-- 手册 -->
             <i v-if="isExistsManual" class="el-icon-folder" @click="previewManuals"
@@ -803,7 +803,10 @@ export default {
   },
 
   computed: {
-    ...mapGetters(['visitTaskList', 'currentReadingTaskState', 'lastCanvasTaskId', 'imageQualityIssues'])
+    ...mapGetters(['visitTaskList', 'currentReadingTaskState', 'lastCanvasTaskId', 'imageQualityIssues']),
+    userTypeEnum() {
+      return zzSessionStorage.getItem('userTypeEnum')
+    }
   },
   watch: {
     currentReadingTaskState: {