diff --git a/.env.cc b/.env.cc
index cb1e07ab..b34b1663 100644
--- a/.env.cc
+++ b/.env.cc
@@ -20,6 +20,8 @@ VUE_APP_YDXCX_URL = 'images/cc/ydxcx.jpg'
 VUE_APP_RECORD_NUMBER = '沪ICP备2021036275号-1'
 # 系统名
 VUE_APP_SYSTEM_NAME = '数字能源一体化平台'
+# 公司名
+VUE_APP_COMPANY_NAME = '上海长城开关厂有限公司'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/.env.ccprod b/.env.ccprod
index 40f4e997..df766b89 100644
--- a/.env.ccprod
+++ b/.env.ccprod
@@ -21,6 +21,8 @@ VUE_APP_YDXCX_URL = 'images/cc/ydxcx.jpg'
 VUE_APP_RECORD_NUMBER = '沪ICP备2021036275号-1'
 # 系统名
 VUE_APP_SYSTEM_NAME = '数字能源一体化平台'
+# 公司名
+VUE_APP_COMPANY_NAME = '上海长城开关厂有限公司'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/.env.dr b/.env.dr
index edb7b759..45e3ea27 100644
--- a/.env.dr
+++ b/.env.dr
@@ -20,6 +20,8 @@ VUE_APP_YDXCX_URL = 'images/dr/ydxcx.jpg'
 VUE_APP_RECORD_NUMBER = '闽ICP备2023009805号-2'
 # 系统名称
 VUE_APP_SYSTEM_NAME = 'DS-service'
+# 公司名
+VUE_APP_COMPANY_NAME = '德润（福建）物联科技有限公司'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/.env.drgy b/.env.drgy
index 28adb00e..09a0548b 100644
--- a/.env.drgy
+++ b/.env.drgy
@@ -20,6 +20,8 @@ VUE_APP_YDXCX_URL = 'images/drgy/ydxcx.jpg'
 VUE_APP_RECORD_NUMBER = '沪ICP备2024070570号-1'
 # 系统名称
 VUE_APP_SYSTEM_NAME = '数字一体化管理系统'
+# 公司名
+VUE_APP_COMPANY_NAME = '上海德润谷云物联科技有限公司'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/.env.drgyprod b/.env.drgyprod
index 2983aeb4..815f45bd 100644
--- a/.env.drgyprod
+++ b/.env.drgyprod
@@ -21,6 +21,8 @@ VUE_APP_YDXCX_URL = 'images/drgy/ydxcx.jpg'
 VUE_APP_RECORD_NUMBER = '沪ICP备2024070570号-1'
 # 系统名称
 VUE_APP_SYSTEM_NAME = '数字一体化管理系统'
+# 公司名
+VUE_APP_COMPANY_NAME = '上海德润谷云物联科技有限公司'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/.env.drprod b/.env.drprod
index fe61b6e4..b0cdfee0 100644
--- a/.env.drprod
+++ b/.env.drprod
@@ -21,6 +21,8 @@ VUE_APP_YDXCX_URL = 'images/dr/ydxcx.jpg'
 VUE_APP_RECORD_NUMBER = '闽ICP备2023009805号-2'
 # 系统名称
 VUE_APP_SYSTEM_NAME = 'DS-service'
+# 公司名
+VUE_APP_COMPANY_NAME = '德润（福建）物联科技有限公司'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/src/views/bigScreenIframe/index.vue b/src/views/bigScreenIframe/index.vue
index e992982c..1f15e438 100644
--- a/src/views/bigScreenIframe/index.vue
+++ b/src/views/bigScreenIframe/index.vue
@@ -1,6 +1,6 @@
 <template>
   <div v-loading="loading" class="big-screen-iframe" style="height: calc(100vh - 0px);">
-    <iframe ref="iframeRef" :src="iframeUrl" allow="*" allowfullscreen="true" class="big-iframe" frameborder="0" style="width: 100%; height: 100%;" @error="onIframeError" @load="onIframeLoad"/>
+    <iframe id="bigIframe" ref="iframeRef" :src="iframeUrl" allow="*" allowfullscreen="true" class="big-iframe" frameborder="0" name='test' style="width: 100%; height: 100%;" @error="onIframeError" @load="onIframeLoad"/>
   </div>
 </template>
 
@@ -29,9 +29,18 @@ export default {
   created() {
     this.token = this.getCookie("Admin-Token");
     // this.src = process.env.VUE_APP_BIGSCREEN_PLATFORM_URL + "?token=" + this.token;
+
+      // document.getElementById('bigIframe').onload = function () {
+      //
+      // }
+
   },
   mounted() {
     this.iframeRef = this.$refs.iframeRef;
+    // window.addEventListener('message', this.receiveMsg, false);
+  },
+  beforeMount() {
+    // window.removeEventListener('message', this.receiveMsg, false);
   },
   methods: {
     getCookie(name) {
@@ -46,10 +55,36 @@ export default {
     },
     onIframeLoad() {
       this.loading = false;
+      // const iframeContentWindow = this.iframeRef.contentWindow;
+      // const domain = this.extractDomain(this.iframeUrl);
+      // console.log("iframeContentWindow",iframeContentWindow.location)
+
+      // setInterval(()=>{
+      //   // test.window.postMessage('hello, child!', 'http://127.0.0.1:8002');
+      //   let obj = {
+      //     type: 'GlobalVar',
+      //     key: 'nowTime',
+      //     data: new Date()
+      //   }
+      //   iframeContentWindow.postMessage(obj, domain);
+      //   console.log("父页面-发送消息")
+      // },10000)
+    },
+    receiveMsg(e) {
+      console.log("父页面-接收消息",e)
     },
     onIframeError() {
       this.loading = false;
       console.error("Iframe load failed.");
+    },
+    extractDomain(url) {
+      try {
+        const urlObj = new URL(url);
+        return urlObj.origin;
+      } catch (error) {
+        console.error("Invalid URL:", error);
+        return "*"; // 如果 URL 无效，使用通配符
+      }
     }
   }
 };
diff --git a/src/views/login-blue-black.vue b/src/views/login-blue-black.vue
index 1863be61..3fedd495 100644
--- a/src/views/login-blue-black.vue
+++ b/src/views/login-blue-black.vue
@@ -102,7 +102,8 @@
     </div>
     <!--  底部  -->
     <div class="el-login-footer">
-      <span>备案号：{{ recordNumber }}</span>
+      <span><a href="https://beian.miit.gov.cn/" target="_blank">{{ recordNumber }}</a></span>
+      <span v-if="companyName"> | 版权所有 © {{ companyName }}</span>
     </div>
   </div>
 </template>
@@ -144,6 +145,7 @@ export default {
       loading: false,
       redirect: undefined,
       recordNumber: '',
+      companyName:''
     };
   },
   watch: {
@@ -162,6 +164,7 @@ export default {
     this.logoUrl = require('@/assets/' + process.env.VUE_APP_LGOG_URL);
     this.systemName = process.env.VUE_APP_SYSTEM_NAME;
     this.recordNumber = process.env.VUE_APP_RECORD_NUMBER;
+    this.companyName = process.env.VUE_APP_COMPANY_NAME;
 
     // this.getCode();
     this.getCookie();
diff --git a/src/views/login-blue-white.vue b/src/views/login-blue-white.vue
index 20cf5a45..eccdd014 100644
--- a/src/views/login-blue-white.vue
+++ b/src/views/login-blue-white.vue
@@ -104,7 +104,8 @@
     </div>
     <!--  底部  -->
     <div class="el-login-footer">
-      <span>备案号：{{ recordNumber }}</span>
+      <span><a href="https://beian.miit.gov.cn/" target="_blank">{{ recordNumber }}</a></span>
+      <span v-if="companyName"> | 版权所有 © {{ companyName }}</span>
     </div>
   </div>
 </template>
@@ -147,6 +148,7 @@ export default {
       loading: false,
       redirect: undefined,
       recordNumber: '',
+      companyName:''
     };
   },
   watch: {
@@ -166,6 +168,7 @@ export default {
     this.bannerUrl = require('@/assets/' + process.env.VUE_APP_BANNER_URL);
     this.systemName = process.env.VUE_APP_SYSTEM_NAME;
     this.recordNumber = process.env.VUE_APP_RECORD_NUMBER;
+    this.companyName = process.env.VUE_APP_COMPANY_NAME;
 
     // this.getCode();
     this.getCookie();
diff --git a/src/views/login-green.vue b/src/views/login-green.vue
index 6dd1c385..69defb3d 100644
--- a/src/views/login-green.vue
+++ b/src/views/login-green.vue
@@ -99,7 +99,8 @@
     </div>
     <!--  底部  -->
     <div class="el-login-footer">
-      <span>备案号：{{ recordNumber }}</span>
+      <span><a href="https://beian.miit.gov.cn/" target="_blank">{{ recordNumber }}</a></span>
+      <span v-if="companyName"> | 版权所有 © {{ companyName }}</span>
     </div>
   </div>
 </template>
@@ -141,6 +142,7 @@ export default {
       loading: false,
       redirect: undefined,
       recordNumber: '',
+      companyName:''
     };
   },
   watch: {
@@ -159,6 +161,7 @@ export default {
     this.logoUrl = require('@/assets/' + process.env.VUE_APP_LGOG_URL);
     this.systemName = process.env.VUE_APP_SYSTEM_NAME;
     this.recordNumber = process.env.VUE_APP_RECORD_NUMBER;
+    this.companyName = process.env.VUE_APP_COMPANY_NAME;
 
     // this.getCode();
     this.getCookie();