refactor: The first refactored version for sdk release (#907)

Co-authored-by: chengfangyin2 <chengfangyin3@jd.com>

dbgpt/app/scene/chat_knowledge/refine_summary/prompt.py

@@ -0,0 +1,44 @@
+from dbgpt.core.interface.prompt import PromptTemplate
+from dbgpt._private.config import Config
+from dbgpt.app.scene import ChatScene
+
+from dbgpt.app.scene.chat_knowledge.refine_summary.out_parser import (
+    ExtractRefineSummaryParser,
+)
+
+CFG = Config()
+
+
+PROMPT_SCENE_DEFINE = """A chat between a curious user and an artificial intelligence assistant, who very familiar with database related knowledge. 
+The assistant gives helpful, detailed, professional and polite answers to the user's questions."""
+
+_DEFAULT_TEMPLATE_ZH = (
+    """我们已经提供了一个到某一点的现有总结:{existing_answer}\n 请根据你之前推理的内容进行最终的总结,总结回答的时候最好按照1.2.3.进行."""
+)
+
+_DEFAULT_TEMPLATE_EN = """
+We have provided an existing summary up to a certain point: {existing_answer}\nWe have the opportunity to refine the existing summary (only if needed) with some more context below. 
+\nBased on the previous reasoning, please summarize the final conclusion in accordance with points 1.2.and 3.
+
+"""
+
+_DEFAULT_TEMPLATE = (
+    _DEFAULT_TEMPLATE_EN if CFG.LANGUAGE == "en" else _DEFAULT_TEMPLATE_ZH
+)
+
+PROMPT_RESPONSE = """"""
+
+
+PROMPT_NEED_NEED_STREAM_OUT = True
+
+prompt = PromptTemplate(
+    template_scene=ChatScene.ExtractRefineSummary.value(),
+    input_variables=["existing_answer"],
+    response_format=None,
+    template_define=PROMPT_SCENE_DEFINE,
+    template=_DEFAULT_TEMPLATE + PROMPT_RESPONSE,
+    stream_out=PROMPT_NEED_NEED_STREAM_OUT,
+    output_parser=ExtractRefineSummaryParser(is_stream_out=PROMPT_NEED_NEED_STREAM_OUT),
+)
+
+CFG.prompt_template_registry.register(prompt, is_default=True)