Azure Search确实支持对Azure搜索索引的增量更改.这意味着您可以添加新字段(就像在此处使用优先级"字段一样).根据您所说的，看起来您正在使用.NET SDK.因此，我想知道您是否尝试过 CreateOrUpdate索引操作?例如:

Azure Search does support incremental changes to an Azure Search index. What this means is that you are able to add new fields (as you are doing here with your Prioritize field). Based on what you have stated, it looks like you are using the .NET SDK. For that reason, I wonder if you have tried the CreateOrUpdate index operation? For example:

serviceClient.Indexes.CreateOrUpdate

serviceClient.Indexes.CreateOrUpdate