优化一下

src/views/main-content.vue

@@ -42,7 +42,7 @@
           <template v-if="tabIsIframe(item.iframeURL)">
             <iframe
               :src="
-                item.iframeURL + '&token=' + token + '&customerId=' + customerId
+                item.iframeURL +urlTokenSymbol+ 'token=' + token + '&customerId=' + customerId
               "
               ref="iframes"
               class="iframes"
@@ -122,7 +122,8 @@ export default {
       form: {},
       formType: '',
       formLabelWidth: '120px',
-      tipsList: []
+      tipsList: [],
+      urlTokenSymbol:''
     };
   },
   created() {
@@ -148,14 +149,15 @@ export default {
     },
     // tabs, 是否通过iframe展示
     tabIsIframe(url) {
-      // this.appendIframe(url)
+      this.urlTokenSymbol = url.includes("?source=") ? '&' : '?'
       this.iframeUrl =
         url +
-        "&token=" +
+        "?token=" +
         localStorage.getItem("token") +
         "&customerId=" +
         localStorage.getItem("customerId");
       return isURL(url);
+      // this.appendIframe(url)
     },
     // tabs, 选中tab
     tabSelectedHandle(tab) {