add

src/main/resources/static/js/common/socket-com.js

@@ -281,6 +281,9 @@ function getLineUpData(data) {
 // 姓名脱敏
 function getName(name) {
   let newStr
+  if (!name) {
+      return name
+  }
   if (name.length === 2) {
      newStr = name.substr(0, 1) + '*'
   } else if (name.length > 2) {