Update thinking.py with latest changes

KiroProxy/kiro_proxy/core/thinking.py

@@ -333,41 +333,38 @@ def build_thinking_prompt(
     budget_str = ""
     if budget_tokens:
         budget_str = f" (Budget: {budget_tokens} tokens)"
-    
-    # 根据是否有工具结果调整提示
+
+    language_instruction = ""
+    if user_content and any("\u4e00" <= c <= "\u9fff" for c in user_content):
+        language_instruction = "你必须用中文进行思考和推理。输出必须是中文，不要使用英文。"
+    elif user_content:
+        language_instruction = "Your reasoning MUST be in the same language as the user's message."
+
+    common_rules = (
+        f"[Internal Reasoning - Not Visible to User]{budget_str}\n\n"
+        "Role: This is the THINKING/PLANNING phase. It is ONLY for internal reasoning before producing the final answer.\n"
+        "This text will be injected as hidden context to improve the next response.\n\n"
+        "Hard rules (must follow):\n"
+        "1) Output plain-text reasoning ONLY. Do NOT output any structured tags/markup.\n"
+        "2) Do NOT output any tool calls or tool-call formats (e.g. <tool_use>, tool_use, function_call, Bash, TodoWrite, JSON action blocks).\n"
+        "3) Do NOT promise or describe executing commands/tools. Only analyze, break down, plan, and assess risks.\n"
+        f"4) {language_instruction}\n"
+    )
+
     if has_tool_results:
         return (
-            f"[INTERNAL REASONING PHASE]{budget_str}\n\n"
-            "You have received tool execution results. Based on the COMPLETE conversation history above, "
-            "think through what these results mean and plan your response.\n\n"
-            "CRITICAL CONSTRAINTS:\n"
-            "- DO NOT call any tools in this thinking phase - analysis only\n"
-            "- DO NOT output JSON tool calls or function_call structures\n"
-            "- Output ONLY plain text reasoning\n"
-            "- IMPORTANT: Think in the SAME LANGUAGE as the user's request\n\n"
-            "Think about:\n"
-            "1. What was the user's original request (from conversation history)?\n"
-            "2. What do the tool results tell us?\n"
-            "3. Is the task complete, or are more steps needed?\n"
-            "4. How should I synthesize this into a helpful response?\n\n"
-            f"Current input: {user_content}"
+            f"{common_rules}\n\n"
+            "Task: Analyze the tool results in the conversation history above. Summarize what you learned and plan next steps.\n"
+            "Suggested structure:\n"
+            "- Key findings\n"
+            "- Unknowns / missing info\n"
+            "- Next-step plan (plan only; do not write tool calls)"
         )
-    
+
     return (
-        f"[INTERNAL REASONING PHASE]{budget_str}\n\n"
-        "Based on the conversation history above (if any), analyze the current request thoroughly.\n\n"
-        "CRITICAL CONSTRAINTS:\n"
-        "- DO NOT call any tools - planning and analysis only\n"
-        "- DO NOT output JSON tool calls, function_call, or tool_use structures\n"
-        "- Output ONLY plain text reasoning\n"
-        "- IMPORTANT: Think in the SAME LANGUAGE as the user's request\n\n"
-        "Think about:\n"
-        "1. Break down the problem into components\n"
-        "2. Consider multiple approaches and perspectives\n"
-        "3. Evaluate trade-offs and edge cases\n"
-        "4. Plan what actions/tools would be needed (without executing)\n"
-        "5. Synthesize into a coherent strategy\n\n"
-        f"Current request: {user_content}"
+        f"{common_rules}\n\n"
+        "Task: Analyze the user's request and plan your approach (planning only; do not execute).\n"
+        f"User input: {user_content}"
     )