feat: 完成跨域处理

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/OpenApiService.cs

@@ -167,6 +167,36 @@ public class OpenApiService : ApplicationService
             tokenUsage.OutputTokenCount);
     }
 
+    /// <summary>
+    /// 获取模型列表
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("openApi/v1/models")]
+    public async Task<ModelGetOutput> ModelsAsync()
+    {
+        return new ModelGetOutput()
+        {
+            Data = new List<ModelDataOutput>()
+            {
+                new ModelDataOutput
+                {
+                    ModelId = "gpt-4.1-mini",
+                    Object = "model",
+                    Owned_by = "organization-owner",
+                    Permission = new List<string>()
+                },
+                new ModelDataOutput
+                {
+                    ModelId = "gpt-4.1-nano",
+                    Object = "model",
+                    Owned_by = "organization-owner",
+                    Permission = new List<string>()
+                }
+            }
+        };
+
+    }
+
     private SendMessageOutputDto MapToMessage(string modelId, string content)
     {
         var output = new SendMessageOutputDto