desc:修改单位导致气体昵称重置问题

library-common/src/main/java/com/common/commonlib/utils/KtExtensions.kt

@@ -54,12 +54,14 @@ fun String.getGasShowName(): String {
 
 private fun getGasNickName(gasType: String): String {
     val string = MMKVUtils.getString("${gasType}_gas_nickname")
-    if (!TextUtils.isEmpty(string)){
+    if (!TextUtils.isEmpty(string)) {
         return string!!
     }
     return gasType
 }
 
 fun saveGasNickName(gasType: String, name: String) {
+    if (!TextUtils.isEmpty(name)) {
         MMKVUtils.put("${gasType}_gas_nickname", name)
+    }
 }