feat: 兼容cline

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/OpenAi/ChatCompletionsInput.cs

@@ -1,10 +1,13 @@
-namespace Yi.Framework.AiHub.Application.Contracts.Dtos.OpenAiDto;
+using System.Collections;
+using System.Text.Json;
+
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos.OpenAiDto;
 
 public class ChatCompletionsInput
 {
     public List<OpenAiMessage> Messages { get; set; }
 
-    public bool Stream { get; set; }
+    public bool? Stream { get; set; }
 
     public string? Prompt { get; set; }
     public string Model { get; set; }
@@ -16,6 +19,32 @@ public class ChatCompletionsInput
 
 public class OpenAiMessage
 {
-    public string Role { get; set; }
-    public string Content { get; set; }
+    public string? Role { get; set; }
+    public object? Content { get; set; }
+
+    public string ConvertContent()
+    {
+        if (Content is string content)
+        {
+            return content;
+        }
+
+        if (Content is JsonElement jsonElement && jsonElement.ValueKind == JsonValueKind.Array)
+        {
+            var contentItems = jsonElement.Deserialize<List<ContentItem>>();
+            var currentContentItem = contentItems.FirstOrDefault();
+            if (currentContentItem.type == "text")
+            {
+                return currentContentItem.text;
+            }
+        }
+
+        throw new UserFriendlyException("当前格式暂不支持");
+    }
+}
+
+public class ContentItem
+{
+    public string? type { get; set; }
+    public string? text { get; set; }
 }