Revert "feat：修改工具调用模式"

This reverts commit d00a28f9d3.

src/plugins/utils/json_utils.py

@@ -2,7 +2,6 @@ import json
 import logging
 from typing import Any, Dict, TypeVar, List, Union, Tuple
 import ast
-import time
 
 # 定义类型变量用于泛型类型提示
 T = TypeVar("T")
@@ -225,86 +224,3 @@ def process_llm_tool_calls(
         return False, [], "所有工具调用格式均无效"
 
     return True, valid_tool_calls, ""
-
-
-def convert_custom_to_standard_tool_calls(
-    custom_tool_calls: List[Dict[str, Any]], log_prefix: str = ""
-) -> Tuple[bool, List[Dict[str, Any]], str]:
-    """
-    Converts a list of tool calls from a custom format (name, arguments_object)
-    to a standard format (id, type, function_with_name_and_arguments_string).
-
-    Custom format per item:
-    {
-        "name": "tool_name",
-        "arguments": {"param": "value"} 
-    }
-
-    Standard format per item:
-    {
-        "id": "call_...",
-        "type": "function",
-        "function": {
-            "name": "tool_name",
-            "arguments": "{\"param\": \"value\"}" 
-        }
-    }
-
-    Args:
-        custom_tool_calls: List of tool calls in the custom format.
-        log_prefix: Logger prefix.
-
-    Returns:
-        Tuple (success_flag, list_of_standard_tool_calls, error_message)
-    """
-    if not isinstance(custom_tool_calls, list):
-        return False, [], f"{log_prefix}Input custom_tool_calls is not a list, got {type(custom_tool_calls).__name__}"
-
-    if not custom_tool_calls:
-        return True, [], "Custom tool call list is empty."
-
-    standard_tool_calls = []
-    for i, custom_call in enumerate(custom_tool_calls):
-        if not isinstance(custom_call, dict):
-            msg = f"{log_prefix}Item {i} in custom_tool_calls is not a dictionary, got {type(custom_call).__name__}"
-            logger.warning(msg)
-            return False, [], msg
-
-        tool_name = custom_call.get("name")
-        tool_arguments_obj = custom_call.get("arguments")
-
-        if not isinstance(tool_name, str) or not tool_name:
-            msg = f"{log_prefix}Item {i} ('{custom_call}') is missing 'name' or name is not a string."
-            logger.warning(msg)
-            return False, [], msg
-
-        if not isinstance(tool_arguments_obj, dict):
-            # Allow empty arguments if it's missing, defaulting to {}
-            if tool_arguments_obj is None:
-                tool_arguments_obj = {}
-            else:
-                msg = f"{log_prefix}Item {i} ('{tool_name}') has 'arguments' but it's not a dictionary, got {type(tool_arguments_obj).__name__}."
-                logger.warning(msg)
-                return False, [], msg
-        
-        arguments_str = safe_json_dumps(tool_arguments_obj, default_value="{}", ensure_ascii=False)
-        if arguments_str == "{}" and tool_arguments_obj: # safe_json_dumps failed for non-empty obj
-             msg = f"{log_prefix}Item {i} ('{tool_name}') failed to dump arguments to JSON string: {tool_arguments_obj}"
-             logger.warning(msg)
-             # Potentially return False here if strict dumping is required, or proceed with "{}"
-             # For now, we'll proceed with "{}" if dumping fails but log it.
-
-        standard_call_id = f"call_{int(time.time() * 1000)}_{i}"
-        
-        standard_call = {
-            "id": standard_call_id,
-            "type": "function",
-            "function": {
-                "name": tool_name,
-                "arguments": arguments_str,
-            },
-        }
-        standard_tool_calls.append(standard_call)
-
-    logger.debug(f"{log_prefix}Converted {len(custom_tool_calls)} custom calls to {len(standard_tool_calls)} standard calls.")
-    return True, standard_tool_calls, ""