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

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

dbgpt/app/scene/chat_normal/prompt.py

@@ -0,0 +1,25 @@
+from dbgpt.core.interface.prompt import PromptTemplate
+from dbgpt._private.config import Config
+from dbgpt.app.scene import ChatScene
+
+from dbgpt.app.scene.chat_normal.out_parser import NormalChatOutputParser
+
+PROMPT_SCENE_DEFINE = None
+
+CFG = Config()
+
+
+PROMPT_NEED_STREAM_OUT = True
+
+prompt = PromptTemplate(
+    template_scene=ChatScene.ChatNormal.value(),
+    input_variables=["input"],
+    response_format=None,
+    template_define=PROMPT_SCENE_DEFINE,
+    template=None,
+    stream_out=PROMPT_NEED_STREAM_OUT,
+    output_parser=NormalChatOutputParser(is_stream_out=PROMPT_NEED_STREAM_OUT),
+)
+
+# CFG.prompt_templates.update({prompt.template_scene: prompt})
+CFG.prompt_template_registry.register(prompt, language=CFG.LANGUAGE, is_default=True)