[feature][chat]Introduce dedicated LLM management.#1739

common/src/main/java/com/tencent/supersonic/common/pojo/enums/ChatModelType.java

@@ -0,0 +1,14 @@
+package com.tencent.supersonic.common.pojo.enums;
+
+public enum ChatModelType {
+    TEXT_TO_SQL("Convert text query to SQL statement"), MULTI_TURN_REWRITE(
+            "Rewrite text query for multi-turn conversation"), MEMORY_REVIEW(
+                    "Review memory in order to add few-shot examples"), RESPONSE_GENERATE(
+                            "Generate readable response to the end user");
+
+    private String description;
+
+    ChatModelType(String description) {
+        this.description = description;
+    }
+}