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

@@ -61,5 +61,7 @@ private fun getGasNickName(gasType: String): String {
 }
 
 fun saveGasNickName(gasType: String, name: String) {
+    if (!TextUtils.isEmpty(name)) {
         MMKVUtils.put("${gasType}_gas_nickname", name)
     }
+}