去限 chat model 限制

src/main/java/com/backendsys/modules/ai/chat/entity/Chat.java

@@ -28,7 +28,7 @@ public class Chat {
     private String history_code;
 
     @NotEmpty(message = "model 不能为空", groups = { Create.class })
-    @RangeStringArray(message="模型取值有误，范围应是(HUNYUAN, DEEPSEEK_API, DEEPSEEK_R1)", value = {"HUNYUAN", "DEEPSEEK_API", "DEEPSEEK_R1"}, groups = { Create.class, Update.class })
+    // @RangeStringArray(message="模型取值有误，范围应是(HUNYUAN, DEEPSEEK_API, DEEPSEEK_R1)", value = {"HUNYUAN", "DEEPSEEK_API", "DEEPSEEK_R1"}, groups = { Create.class, Update.class })
     private String model;
     private String model_version;