diff --git a/src/views/digitalScreen/index.vue b/src/views/digitalScreen/index.vue
index 1247d9a..6f36acc 100644
--- a/src/views/digitalScreen/index.vue
+++ b/src/views/digitalScreen/index.vue
@@ -13,7 +13,7 @@
         <i class="iconfont icon-zhuyi-lan" />
         <span>注意：标题不要超过17个字，否则影响美观！</span>
       </div>
-      <previewSetting />
+      <previewSetting ref="previewSettingRef" :preview-url-parent="previewUrlParent" @triggerInit="initScreenSetting" />
     </div>
     <!-- 屏幕内容设置 -->
     <div class="config-screen">
@@ -387,6 +387,7 @@ export default {
       wecharQrCodeUrl: null,
       mapData: null,
       welcomePlay: null,
+      previewUrlParent: null,
       editStatus: {
         openForm: {
           open_lib_http: false,
@@ -574,6 +575,10 @@ export default {
           if (code === 'welcome_play') {
             this.welcomePlay = context
           }
+
+          if (code === 'preview_url') {
+            this.previewUrlParent = context
+          }
         })
 
         Object.values(res).forEach(item => {
diff --git a/src/views/digitalScreen/module/previewSetting.vue b/src/views/digitalScreen/module/previewSetting.vue
index 72af19d..017c650 100644
--- a/src/views/digitalScreen/module/previewSetting.vue
+++ b/src/views/digitalScreen/module/previewSetting.vue
@@ -1,6 +1,6 @@
 <template>
   <div style="position: absolute; right: 0; top: 2px;">
-    <el-button size="mini">
+    <el-button size="mini" @click="toVerifyOrLink">
       <i class="iconfont icon-sulan" />
       大屏预览
     </el-button>
@@ -29,8 +29,8 @@
     <el-dialog class="tip-dialog tip-middle-dialog" title="大屏预览网址" :close-on-click-modal="false" :modal-append-to-body="false" append-to-body :visible.sync="previewDialog" :before-close="handleClose">
       <div class="setting-dialog">
         <el-form ref="form" :model="form" :rules="rules">
-          <el-form-item label="网址" label-width="110px" prop="link">
-            <el-input v-model="form.link" style="width: 480px;" />
+          <el-form-item label="网址" label-width="110px" prop="preview_url">
+            <el-input v-model="form.preview_url" style="width: 480px;" />
           </el-form-item>
         </el-form>
         <div slot="footer" class="dialog-footer">
@@ -45,13 +45,18 @@
 </template>
 
 <script>
+import { FetchEditScreenSetting } from '@/api/digitalScreen/index'
 import { mapGetters } from 'vuex'
 import { encrypt } from '@/utils/rsaEncrypt'
 import { verifyMaintenance } from '@/api/system/param'
 
 export default {
   name: 'PreviewSetting',
-  components: {
+  props: {
+    previewUrlParent: {
+      type: String,
+      default: null
+    }
   },
   data() {
     return {
@@ -64,10 +69,10 @@ export default {
       resetLoading: false,
       previewDialog: false,
       form: {
-        link: ''
+        preview_url: ''
       },
       rules: {
-        link: [
+        preview_url: [
           { required: true, message: '网址不可为空', trigger: 'blur' }
         ]
       }
@@ -78,31 +83,28 @@ export default {
       'baseApi'
     ])
   },
+  watch: {
+    previewUrlParent(newVal) {
+      this.form.preview_url = newVal
+    }
+  },
   created() {
+    this.form.preview_url = this.previewUrlParent
   },
   mounted() {
   },
   methods: {
+    toVerifyOrLink() {
+      console.log(' this.previewUrlParent', this.previewUrlParent)
+      if (this.previewUrlParent && (this.previewUrlParent !== null || this.previewUrlParent !== '')) {
+        window.open(this.previewUrlParent, '_blank')
+      } else {
+        this.toVerify('reset')
+      }
+    },
     toVerify(btn) {
       this.verifyStatus = btn
       this.verifyDialogVisible = true
-      // if (btn === 'reset') {
-      //   this.verifyDialogVisible = true
-      // } else {
-      //   if (this.form.ip) {
-      //     if (this.showVerifyDialog) {
-      //       this.verifyDialogVisible = true
-      //       return false
-      //     }
-      //   } else {
-      //     this.$refs.form.validateField(['ip'], err => {
-      //       console.log('err', err)
-      //       if (err) {
-      //         return
-      //       }
-      //     })
-      //   }
-      // }
     },
     handleConfirm() {
       verifyMaintenance(encrypt(this.verfiyForm.verifyCode)).then((res) => {
@@ -111,17 +113,12 @@ export default {
           this.verfiyForm.verifyCode = ''
           this.showVerifyDialog = false
           this.previewDialog = true
-          // if (this.verifyStatus === 'add') {
-          //   crudStockTask.FetchEditSetting(this.crud.form).then(res => {
-          //     this.$message({ message: '修改成功', type: 'success', offset: 8 })
-          //     this.initData()
-          //   }).catch(() => {
-          //   })
-          // } else {
-          //   this.resetLoading = true
-          //   // 重启服务
-          //   this.handleConnectAIService()
-          // }
+
+          if (this.previewUrlParent !== null || this.previewUrlParent !== '') {
+            this.form.preview_url = this.previewUrlParent
+          } else {
+            this.form.preview_url = ''
+          }
         } else {
           this.$message({ message: '验证码错误！', type: 'error', offset: 8 })
         }
@@ -130,9 +127,25 @@ export default {
     handleUrlConfirm() {
       this.$refs.form.validate((valid) => {
         if (valid) {
-          console.log('submit!')
-          this.previewDialog = false
-          this.form.link = ''
+          const param = {
+            'code': 'preview_url',
+            'context': this.form.preview_url,
+            'remarks': null
+          }
+          FetchEditScreenSetting(param)
+            .then((res) => {
+              if (res.code !== 500) {
+                this.$message.success('大屏预览地址更新成功')
+                this.$emit('triggerInit')
+              } else {
+                this.$message.error('大屏预览地址更新失败')
+              }
+              this.handleClose()
+            })
+            .catch(() => {
+              this.$message.error('大屏预览地址更新失败')
+              this.handleClose()
+            })
         } else {
           console.log('error submit!!')
           return false
@@ -147,7 +160,7 @@ export default {
       }
       if (this.$refs.form) {
         this.previewDialog = false
-        this.form.link = ''
+        this.form.preview_url = ''
         this.$refs.form.resetFields()
       }
     }