update prompt

app.py

@@ -212,8 +212,8 @@ class GPTRemote(LLM):
             if item in output:
                 output = output.replace(item, '\n'+item)
         
-        if 'Thought:' not in output:
-            output = 'Thought:'+ output
+        # if 'Thought:' not in output:
+        #     output = 'Thought:'+ output
 
         if 'Action Input:' in output and 'Observation:' in output:
             output = output.split('Observation:')[0]
@@ -801,10 +801,9 @@ You have access to the following tools:"""
 
 PREFIX_2 = """You are a helpful AI assistant. 
 Your mission is to answer the following request as best as you can with detail information and explanation. 
-You should write a plan to answer the request.
 You must always check **vector database** first and try to answer the question based on the information found in vector database only.
 Only when there is no information available from **vector database**, you can search information by using other tools.
-You are capable of **Any** task. Please write the answer in Markdown format.
+You are capable of **Any** task and write the final answer in Markdown format.
 ---
 You have access to the following tools:"""