修改为OpenAI规范

去除了单次对话
配置文件格式修改
待测试

src/main/java/plugin/config/ModelConfigTemplate.java

@@ -0,0 +1,14 @@
+package plugin.config;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ModelConfigTemplate {
+    private String template_name;
+    private String base_url;
+    private String apikey;
+}