feat: optimize chat mode prompt to human message

api/core/completion.py

@@ -125,15 +125,17 @@ class Completion:
         pre_prompt = PromptBuilder.process_template(pre_prompt) if pre_prompt else pre_prompt
         if mode == 'completion':
             prompt_template = OutLinePromptTemplate.from_template(
-                template=("Use the following pieces of CONTEXT to answer the question at the end. "
+                template=("""Use the following CONTEXT as your learned knowledge:
-                          "You MUST refrain from using the word CONTEXT at all, and MUST only consider "
+[CONTEXT]
-                          "the information within your original memory as the CONTEXT, "
+{context}
-                          "without letting the user perceive that you have referenced any CONTEXT!\n"
+[END CONTEXT]
-                          "If you don't know the answer, "
+
-                          "just say that you don't know, don't try to make up an answer. \n\n"
+When answer to user:
-                          "[CONTEXT]\n"
+- If you don't know, just say that you don't know.
-                          "{context}\n"
+- If you don't know when you are not sure, ask for clarification. 
-                          "[/CONTEXT]\n" if chain_output else "")
+Avoid mentioning that you obtained the information from the context.
+And answer according to the language of the user's question.
+""" if chain_output else "")
                          + (pre_prompt + "\n" if pre_prompt else "")
                          + "{query}\n"
             )
@@ -155,40 +157,37 @@ class Completion:
         else:
             messages: List[BaseMessage] = []
 
-            system_message = None
             if pre_prompt:
                 # append pre prompt as system message
                 system_message = PromptBuilder.to_system_message(pre_prompt, inputs)
+                messages.append(system_message)
 
-            if chain_output:
+            human_inputs = {
-                # append context as system message, currently only use simple stuff prompt
+                "query": query
-                context_message = PromptBuilder.to_system_message(
+            }
-                    """Use the following pieces of CONTEXT to answer the user's question. 
-You MUST refrain from using the word CONTEXT at all, and MUST only consider the information within your \
-original memory as the CONTEXT, without letting the user perceive that you have referenced any CONTEXT!
-If you don't know the answer, just say that you don't know, don't try to make up an answer.
 
+            human_message_prompt = "{query}"
+
+            if chain_output:
+                human_inputs['context'] = chain_output
+                human_message_prompt = """Use the following CONTEXT as your learned knowledge.
 [CONTEXT]
 {context}
-[/CONTEXT]""",
+[END CONTEXT]
-                    {'context': chain_output}
-                )
 
-                if not system_message:
+When answer to user:
-                    system_message = context_message
+- If you don't know, just say that you don't know.
-                else:
+- If you don't know when you are not sure, ask for clarification. 
-                    system_message.content = context_message.content + "\n\n" + system_message.content
+Avoid mentioning that you obtained the information from the context.
-
+And answer according to the language of the user's question.
-            if system_message:
-                messages.append(system_message)
 
-            human_inputs = {
+Q:{query}
-                "query": query
+A:
-            }
+"""
 
             # construct main prompt
             human_message = PromptBuilder.to_human_message(
-                prompt_content="{query}",
+                prompt_content=human_message_prompt,
                 inputs=human_inputs
             )