fix: update tool call prompt for clearer execution guidelines

AGENTS.md

@@ -47,12 +47,11 @@ ruff check .
 2. Do not add any report files such as xxx_SUMMARY.md.
 3. After finishing, use `ruff format .` and `ruff check .` to format and check the code.
 4. When committing, ensure to use conventional commits messages, such as `feat: add new agent for data analysis` or `fix: resolve bug in provider manager`.
-5. Use **English** for all comments and logs.
+5. Use English for all new comments.
 6. For path handling, use `pathlib.Path` instead of string paths, and use `astrbot.core.utils.path_utils` to get the AstrBot data and temp directory.
 7. When backend API routes, request/response schemas, or OpenAPI definitions change, regenerate the frontend API client by running `cd dashboard && pnpm generate:api`.
 8. When updating the project version, keep `[project].version` in `pyproject.toml` and `__version__` in `astrbot/__init__.py` in sync. `VERSION` in `astrbot/core/config/default.py` should derive from `astrbot.__version__` instead of hardcoding a separate version string.
 9. When designing WebUI dialogs, use `text-h3 pa-4 pb-0 pl-6` as the base class for dialog titles, and use `variant="text"` or `variant="tonal"` for dialog buttons.
-10. Consider cross-platform compatibility (e.g., Windows, macOS, and Linux, as well as Arm64 and x86 CPU architectures) and compatibility with Python 3.10+.
 
 ### KISS and First Principles
 

astrbot/core/agent/runners/tool_loop_agent_runner.py

@@ -145,7 +145,6 @@ class ToolLoopAgentRunner(BaseAgentRunner[TContext]):
     REPEATED_TOOL_NOTICE_L1_THRESHOLD = 3
     REPEATED_TOOL_NOTICE_L2_THRESHOLD = 4
     REPEATED_TOOL_NOTICE_L3_THRESHOLD = 5
-    MALFORMED_TOOL_NAME_PLACEHOLDER = "__malformed_tool_name__"
     REPEATED_TOOL_NOTICE_L1_TEMPLATE = (
         "\n\n[SYSTEM NOTICE] By the way, you have executed the same tool "
         "`{tool_name}` {streak} times consecutively. Double-check whether another "
@@ -533,7 +532,6 @@ class ToolLoopAgentRunner(BaseAgentRunner[TContext]):
                                     )
                                     break
 
-                                self._sanitize_malformed_tool_calls(resp)
                                 yield resp
                                 return
 
@@ -691,22 +689,6 @@ class ToolLoopAgentRunner(BaseAgentRunner[TContext]):
             streak=streak,
         )
 
-    def _sanitize_malformed_tool_calls(
-        self,
-        llm_resp: LLMResponse,
-    ) -> None:
-        """Normalize malformed tool call names.
-
-        Args:
-            llm_resp: The LLM response whose tool call lists should be sanitized.
-        """
-        llm_resp.tools_call_name = [
-            self.MALFORMED_TOOL_NAME_PLACEHOLDER
-            if tool_name is None or tool_name.strip() == ""
-            else tool_name
-            for tool_name in llm_resp.tools_call_name
-        ]
-
     @override
     async def step(self):
         """Process a single step of the agent.
@@ -1330,7 +1312,6 @@ class ToolLoopAgentRunner(BaseAgentRunner[TContext]):
                 )
                 if requery_resp:
                     llm_resp = requery_resp
-                    self._sanitize_malformed_tool_calls(llm_resp)
 
                 # If the re-query still returns no tool calls, and also does not have a meaningful assistant reply,
                 # we consider it as a failure of the LLM to follow the tool-use instruction,
@@ -1358,7 +1339,6 @@ class ToolLoopAgentRunner(BaseAgentRunner[TContext]):
                     )
                     if repair_resp:
                         llm_resp = repair_resp
-                        self._sanitize_malformed_tool_calls(llm_resp)
 
         return llm_resp, subset
 

astrbot/core/astr_main_agent_resources.py

@@ -25,7 +25,9 @@ SANDBOX_MODE_PROMPT = (
 TOOL_CALL_PROMPT = (
     "When using tools: "
     "never return an empty response; "
-    "briefly explain the purpose before calling a tool; "
+    "give concise progress updates while working and a short final "
+    "summary with changed files, verification, and any caveats; "
+    "run relevant checks when practical, and clearly say when a check was not run."
     "follow the tool schema exactly and do not invent parameters; "
     "after execution, briefly summarize the result for the user; "
     "keep the conversation style consistent."

astrbot/core/config/default.py

@@ -1593,7 +1593,7 @@ CONFIG_METADATA_2 = {
                         "enable": False,
                         "api_key": "",
                         "api_base": "https://api.xiaomimimo.com/v1",
-                        "model": "mimo-v2.5-asr",
+                        "model": "mimo-v2-omni",
                         "timeout": "20",
                         "proxy": "",
                     },

astrbot/core/platform/sources/qqofficial/qqofficial_message_event.py

@@ -30,10 +30,6 @@ from astrbot.api.platform import AstrBotMessage, PlatformMetadata
 from astrbot.core.utils.media_utils import MediaResolver, file_uri_to_path, is_file_uri
 
 
-class APIReturnNoneError(Exception):
-    pass
-
-
 def _patch_qq_botpy_formdata() -> None:
     """Patch qq-botpy for aiohttp>=3.12 compatibility.
 
@@ -53,25 +49,21 @@ def _patch_qq_botpy_formdata() -> None:
 
 _patch_qq_botpy_formdata()
 
-
-def _qqofficial_retry(max_attempts: int = 5):
-    """Retry decorator for QQ Official API transient errors (HTTP 500/504)"""
-    return retry(
-        retry=retry_if_exception_type(
-            (
-                botpy.errors.ServerError,
-                botpy.errors.SequenceNumberError,
-                OSError,
-                asyncio.TimeoutError,
-                APIReturnNoneError,
-            )
-        ),
-        stop=stop_after_attempt(max_attempts),
-        wait=wait_exponential(multiplier=2, min=2, max=30),
-        before_sleep=before_sleep_log(logger, logging.WARNING),
-        reraise=True,
-    )
-
+# Retry decorator for QQ Official API transient errors (HTTP 500/504)
+_qqofficial_retry = retry(
+    retry=retry_if_exception_type(
+        (
+            botpy.errors.ServerError,
+            botpy.errors.SequenceNumberError,
+            OSError,
+            asyncio.TimeoutError,
+        )
+    ),
+    stop=stop_after_attempt(5),
+    wait=wait_exponential(multiplier=2, min=2, max=30),
+    before_sleep=before_sleep_log(logger, logging.WARNING),
+    reraise=True,
+)
 
 _QQOFFICIAL_SEND_API_ERRORS = (
     botpy.errors.ForbiddenError,
@@ -566,13 +558,14 @@ class QQOfficialMessageEvent(AstrMessageEvent):
             "srv_send_msg": False,
         }
 
-        @_qqofficial_retry()
+        @_qqofficial_retry
         async def _do_upload():
             if "openid" in kwargs:
                 payload["openid"] = kwargs["openid"]
                 route = Route(
                     "POST", "/v2/users/{openid}/files", openid=kwargs["openid"]
                 )
+                return await self.bot.api._http.request(route, json=payload)
             elif "group_openid" in kwargs:
                 payload["group_openid"] = kwargs["group_openid"]
                 route = Route(
@@ -580,20 +573,11 @@ class QQOfficialMessageEvent(AstrMessageEvent):
                     "/v2/groups/{group_openid}/files",
                     group_openid=kwargs["group_openid"],
                 )
+                return await self.bot.api._http.request(route, json=payload)
             else:
                 raise ValueError("Invalid upload parameters")
 
-            result = await self.bot.api._http.request(route, json=payload)
-            if result is None:
-                err_msg = "上传图片API返回None，触发重试"
-                raise APIReturnNoneError(err_msg)
-            return result
-
-        try:
-            result = await _do_upload()
-        except APIReturnNoneError:
-            logger.warning(f"上传图片API返回None，共尝试5次后放弃: {payload}")
-            raise
+        result = await _do_upload()
 
         if not isinstance(result, dict):
             raise RuntimeError(
@@ -645,13 +629,9 @@ class QQOfficialMessageEvent(AstrMessageEvent):
         else:
             return None
 
-        @_qqofficial_retry()
+        @_qqofficial_retry
         async def _do_upload():
-            result = await self.bot.api._http.request(route, json=payload)
-            if result is None:
-                err_msg = "上传文件API返回None，触发重试"
-                raise APIReturnNoneError(err_msg)
-            return result
+            return await self.bot.api._http.request(route, json=payload)
 
         try:
             result = await _do_upload()
@@ -666,8 +646,6 @@ class QQOfficialMessageEvent(AstrMessageEvent):
                     file_info=result["file_info"],
                     ttl=result.get("ttl", 0),
                 )
-        except APIReturnNoneError:
-            logger.warning(f"上传文件API返回None，共尝试5次后放弃: {file_source}")
         except (botpy.errors.ServerError, botpy.errors.SequenceNumberError):
             logger.error(f"上传媒体文件失败，共尝试5次后放弃: {file_source}")
         except Exception as e:
@@ -702,26 +680,11 @@ class QQOfficialMessageEvent(AstrMessageEvent):
                 stream_data.pop("id", None)
             payload["stream"] = stream_data
         route = Route("POST", "/v2/users/{openid}/messages", openid=openid)
+        result = await self.bot.api._http.request(route, json=payload)
 
-        retry_times = 3
-
-        @_qqofficial_retry(retry_times)
-        async def _do_request():
-            result = await self.bot.api._http.request(route, json=payload)
-            if result is None:
-                err_msg = "发送消息API返回None，触发重试"
-                raise APIReturnNoneError(err_msg)
-            return result
-
-        result = None
-        try:
-            result = await _do_request()
-        except APIReturnNoneError:
-            logger.warning(
-                f"[QQOfficial] post_c2c_message: 发送消息失败，API 返回 None，共尝试{retry_times}次后放弃"
-            )
+        if result is None:
+            logger.warning("[QQOfficial] post_c2c_message: API 返回 None，跳过本次发送")
             return None
-
         if not isinstance(result, dict):
             logger.error(f"[QQOfficial] post_c2c_message: 响应不是 dict: {result}")
             return None

astrbot/core/platform/sources/webchat/message_parts_helper.py

@@ -3,7 +3,7 @@ import mimetypes
 import shutil
 import uuid
 from collections.abc import Awaitable, Callable, Sequence
-from pathlib import Path, PurePosixPath
+from pathlib import Path
 from typing import Any
 
 from astrbot.core.db.po import Attachment
@@ -29,23 +29,6 @@ ReplyHistoryGetter = Callable[
 MEDIA_PART_TYPES = {"image", "record", "file", "video"}
 
 
-def _safe_display_filename(filename: str | None) -> str:
-    """Return a safe basename for display-only filenames.
-
-    Args:
-        filename: Candidate filename from a message payload or component.
-
-    Returns:
-        Sanitized basename, or an empty string when the value is unusable.
-    """
-    if not filename:
-        return ""
-    basename = (
-        PurePosixPath(str(filename).replace("\\", "/")).name.replace("\x00", "").strip()
-    )
-    return "" if basename in {"", ".", ".."} else basename
-
-
 def strip_message_parts_path_fields(message_parts: list[dict]) -> list[dict]:
     return [{k: v for k, v in part.items() if k != "path"} for part in message_parts]
 
@@ -246,19 +229,14 @@ async def build_webchat_message_parts(
             continue
 
         attachment_path = Path(attachment.path)
-        display_name = (
-            _safe_display_filename(part.get("filename")) or attachment_path.name
-        )
         message_parts.append(
             {
                 "type": attachment.type,
                 "attachment_id": attachment.attachment_id,
-                "filename": display_name,
+                "filename": attachment_path.name,
                 "path": str(attachment_path),
             }
         )
-        if display_name != attachment_path.name:
-            message_parts[-1]["stored_filename"] = attachment_path.name
 
     return message_parts
 
@@ -362,7 +340,6 @@ async def create_attachment_part_from_existing_file(
     insert_attachment: AttachmentInserter,
     attachments_dir: str | Path,
     fallback_dirs: Sequence[str | Path] = (),
-    display_name: str | None = None,
 ) -> dict | None:
     basename = Path(filename).name
     candidate_paths = [Path(attachments_dir) / basename]
@@ -381,15 +358,11 @@ async def create_attachment_part_from_existing_file(
     if not attachment:
         return None
 
-    safe_display_name = _safe_display_filename(display_name)
-    part = {
+    return {
         "type": attach_type,
         "attachment_id": attachment.attachment_id,
-        "filename": safe_display_name or file_path.name,
+        "filename": file_path.name,
     }
-    if part["filename"] != file_path.name:
-        part["stored_filename"] = file_path.name
-    return part
 
 
 async def message_chain_to_storage_message_parts(
@@ -491,11 +464,8 @@ async def _copy_file_to_attachment_part(
     if not attachment:
         return None
 
-    part = {
+    return {
         "type": attach_type,
         "attachment_id": attachment.attachment_id,
-        "filename": _safe_display_filename(display_name) or src_path.name,
+        "filename": display_name or src_path.name,
     }
-    if part["filename"] != target_path.name:
-        part["stored_filename"] = target_path.name
-    return part

astrbot/core/platform/sources/webchat/webchat_event.py

@@ -4,7 +4,7 @@ import json
 import os
 import shutil
 import uuid
-from pathlib import Path, PurePosixPath
+from pathlib import Path
 
 from astrbot.api import logger
 from astrbot.api.event import AstrMessageEvent, MessageChain
@@ -122,19 +122,12 @@ class WebChatMessageEvent(AstrMessageEvent):
             elif isinstance(comp, File):
                 # save file to local
                 file_path = await comp.get_file()
-                raw_original_name = comp.name or os.path.basename(file_path)
-                original_name = (
-                    PurePosixPath(str(raw_original_name).replace("\\", "/"))
-                    .name.replace("\x00", "")
-                    .strip()
-                )
-                if original_name in {"", ".", ".."}:
-                    original_name = os.path.basename(file_path) or "file"
+                original_name = comp.name or os.path.basename(file_path)
                 ext = os.path.splitext(original_name)[1] or ""
                 filename = f"{uuid.uuid4()!s}{ext}"
                 dest_path = os.path.join(attachments_dir, filename)
                 shutil.copy2(file_path, dest_path)
-                data = f"[FILE]{filename}|{original_name}"
+                data = f"[FILE]{filename}"
                 await web_chat_back_queue.put(
                     {
                         "type": "file",

astrbot/core/provider/sources/mimo_api_common.py

@@ -1,4 +1,3 @@
-import base64
 from pathlib import Path
 
 import httpx
@@ -11,16 +10,7 @@ DEFAULT_MIMO_API_BASE = "https://api.xiaomimimo.com/v1"
 DEFAULT_MIMO_TTS_MODEL = "mimo-v2-tts"
 DEFAULT_MIMO_TTS_VOICE = "mimo_default"
 DEFAULT_MIMO_TTS_SEED_TEXT = "Hello, MiMo, have you had lunch?"
-# The MiMo-V2 series went offline on 2026-06-30; mimo-v2.5-asr is the
-# dedicated speech recognition model per the official model lineup.
-DEFAULT_MIMO_STT_MODEL = "mimo-v2.5-asr"
-DEFAULT_MIMO_STT_SYSTEM_PROMPT = (
-    "You are a speech transcription assistant. "
-    "Transcribe the spoken content from the audio exactly and return only the transcription text."
-)
-DEFAULT_MIMO_STT_USER_PROMPT = (
-    "Please transcribe the content of the audio and return only the transcription text."
-)
+DEFAULT_MIMO_STT_MODEL = "mimo-v2-omni"
 
 
 class MiMoAPIError(Exception):
@@ -77,50 +67,9 @@ async def prepare_audio_input(audio_source: str) -> tuple[str, list[Path]]:
     )
     if audio_data is None:
         raise ValueError(f"Invalid audio data: {describe_media_ref(audio_source)}")
-    _validate_wav_payload(audio_data.base64_data, audio_source)
     return audio_data.to_data_url(), []
 
 
-def _decode_base64_header(base64_data: str) -> bytes:
-    chunk = "".join(base64_data[:64].split())
-    padding = len(chunk) % 4
-    if padding:
-        chunk += "=" * (4 - padding)
-    return base64.b64decode(chunk)
-
-
-def _validate_wav_payload(base64_data: str, audio_source: str) -> None:
-    """Reject audio payloads whose bytes are not RIFF/WAVE.
-
-    MiMo only accepts wav/mp3 audio. When a platform voice file (e.g. Tencent
-    SILK from QQ) slips through the WAV conversion chain unchanged, the API
-    replies with an opaque HTTP 400, so fail locally with the real reason.
-
-    Args:
-        base64_data: Base64-encoded audio payload about to be sent.
-        audio_source: Original media reference, used in error messages.
-
-    Raises:
-        MiMoAPIError: Raised when the payload is not valid WAV data.
-    """
-    try:
-        header = _decode_base64_header(base64_data)
-    except Exception:
-        header = b""
-    if len(header) >= 12 and header[:4] == b"RIFF" and header[8:12] == b"WAVE":
-        return
-    if header.startswith((b"#!SILK_V3", b"\x02#!SILK_V3")):
-        raise MiMoAPIError(
-            "Audio for MiMo STT is still Tencent SILK data after WAV conversion; "
-            "check that the silk-python package is installed and working: "
-            f"{describe_media_ref(audio_source)}"
-        )
-    raise MiMoAPIError(
-        "Audio for MiMo STT could not be converted to WAV "
-        f"(unrecognized audio bytes): {describe_media_ref(audio_source)}"
-    )
-
-
 def cleanup_files(paths: list[Path]) -> None:
     for path in paths:
         try:

astrbot/core/provider/sources/mimo_stt_api_source.py

@@ -4,8 +4,6 @@ from ..register import register_provider_adapter
 from .mimo_api_common import (
     DEFAULT_MIMO_API_BASE,
     DEFAULT_MIMO_STT_MODEL,
-    DEFAULT_MIMO_STT_SYSTEM_PROMPT,
-    DEFAULT_MIMO_STT_USER_PROMPT,
     MiMoAPIError,
     build_api_url,
     build_headers,
@@ -35,49 +33,23 @@ class ProviderMiMoSTTAPI(STTProvider):
         self.set_model(provider_config.get("model", DEFAULT_MIMO_STT_MODEL))
         self.client = create_http_client(self.timeout, self.proxy)
 
-    def _is_asr_model(self) -> bool:
-        return "asr" in (self.model_name or "").lower()
-
-    def _build_messages(self, audio_data_url: str) -> list[dict]:
-        audio_content = {
-            "type": "input_audio",
-            "input_audio": {
-                "data": audio_data_url,
-            },
-        }
-        if self._is_asr_model():
-            # Dedicated ASR models (speech-recognition docs) take bare audio.
-            return [
-                {
-                    "role": "user",
-                    "content": [audio_content],
-                },
-            ]
-        # Multimodal models such as mimo-v2.5 (audio-understanding docs)
-        # require a text instruction alongside the audio, otherwise the API
-        # rejects the request.
-        return [
-            {
-                "role": "system",
-                "content": DEFAULT_MIMO_STT_SYSTEM_PROMPT,
-            },
-            {
-                "role": "user",
-                "content": [
-                    audio_content,
-                    {
-                        "type": "text",
-                        "text": DEFAULT_MIMO_STT_USER_PROMPT,
-                    },
-                ],
-            },
-        ]
-
     async def get_text(self, audio_url: str) -> str:
         audio_data_url, cleanup_paths = await prepare_audio_input(audio_url)
         payload = {
             "model": self.model_name,
-            "messages": self._build_messages(audio_data_url),
+            "messages": [
+                {
+                    "role": "user",
+                    "content": [
+                        {
+                            "type": "input_audio",
+                            "input_audio": {
+                                "data": audio_data_url,
+                            },
+                        },
+                    ],
+                },
+            ],
             "max_completion_tokens": 1024,
         }
 

astrbot/dashboard/services/chat_service.py

@@ -501,7 +501,7 @@ class ChatService:
         )
 
     async def create_attachment_from_file(
-        self, filename: str, attach_type: str, display_name: str | None = None
+        self, filename: str, attach_type: str
     ) -> dict | None:
         return await create_attachment_part_from_existing_file(
             filename,
@@ -509,7 +509,6 @@ class ChatService:
             insert_attachment=self.db.insert_attachment,
             attachments_dir=self.attachments_dir,
             fallback_dirs=[self.webchat_img_dir],
-            display_name=display_name,
         )
 
     async def resolve_webchat_file(
@@ -898,14 +897,9 @@ class ChatService:
                             ):
                                 yield attachment_saved_event
                         elif msg_type == "file":
-                            filename = result_text.replace("[FILE]", "", 1)
-                            display_name = None
-                            if "|" in filename:
-                                filename, display_name = filename.split("|", 1)
+                            filename = result_text.replace("[FILE]", "")
                             part = await self.create_attachment_from_file(
-                                filename,
-                                "file",
-                                display_name=display_name,
+                                filename, "file"
                             )
                             message_accumulator.add_attachment(part)
                             if attachment_saved_event := build_attachment_saved_event(
@@ -1196,11 +1190,7 @@ class ChatService:
 
     async def get_session(self, username: str, session_id: str) -> dict:
         session = await self.db.get_platform_session_by_id(session_id)
-        if not session:
-            raise ChatServiceError(f"Session {session_id} not found")
-        if session.creator != username:
-            raise ChatServiceError("Permission denied")
-        platform_id = session.platform_id
+        platform_id = session.platform_id if session else "webchat"
 
         project_info = await self.db.get_project_by_session(
             session_id=session_id, creator=username

astrbot/dashboard/services/live_chat_service.py

@@ -205,7 +205,7 @@ class LiveChatService:
             logger.info(f"[Live Chat] WebSocket 连接关闭: {username}")
 
     async def create_attachment_from_file(
-        self, filename: str, attach_type: str, display_name: str | None = None
+        self, filename: str, attach_type: str
     ) -> dict | None:
         return await create_attachment_part_from_existing_file(
             filename,
@@ -213,7 +213,6 @@ class LiveChatService:
             insert_attachment=self.db.insert_attachment,
             attachments_dir=self.attachments_dir,
             fallback_dirs=[self.webchat_img_dir],
-            display_name=display_name,
         )
 
     @staticmethod
@@ -651,27 +650,13 @@ class LiveChatService:
                     message_accumulator.add_attachment(part)
                     await send_attachment_saved_event(part)
                 elif result_type == "file":
-                    filename = str(result_text).replace("[FILE]", "", 1)
-                    display_name = None
-                    if "|" in filename:
-                        filename, display_name = filename.split("|", 1)
-                    part = await self.create_attachment_from_file(
-                        filename,
-                        "file",
-                        display_name=display_name,
-                    )
+                    filename = str(result_text).replace("[FILE]", "").split("|", 1)[0]
+                    part = await self.create_attachment_from_file(filename, "file")
                     message_accumulator.add_attachment(part)
                     await send_attachment_saved_event(part)
                 elif result_type == "video":
-                    filename = str(result_text).replace("[VIDEO]", "", 1)
-                    display_name = None
-                    if "|" in filename:
-                        filename, display_name = filename.split("|", 1)
-                    part = await self.create_attachment_from_file(
-                        filename,
-                        "video",
-                        display_name=display_name,
-                    )
+                    filename = str(result_text).replace("[VIDEO]", "").split("|", 1)[0]
+                    part = await self.create_attachment_from_file(filename, "video")
                     message_accumulator.add_attachment(part)
                     await send_attachment_saved_event(part)
 

astrbot/dashboard/services/update_service.py

@@ -2,7 +2,6 @@ from __future__ import annotations
 
 import asyncio
 import inspect
-import tempfile
 import traceback
 import uuid
 import zipfile
@@ -23,7 +22,7 @@ from astrbot.core.desktop_runtime import (
 from astrbot.core.updator import AstrBotUpdator
 from astrbot.core.utils.astrbot_path import (
     get_astrbot_data_path,
-    get_astrbot_temp_path,
+    get_astrbot_system_tmp_path,
 )
 from astrbot.core.utils.io import (
     download_dashboard as _download_dashboard,
@@ -207,168 +206,158 @@ class UpdateService:
             reboot: Whether to restart AstrBot after applying files.
             proxy: Optional GitHub proxy URL.
         """
-        update_temp_parent = Path(get_astrbot_temp_path()) / "updates"
+        update_temp_dir = Path(get_astrbot_system_tmp_path()) / "updates"
+        update_temp_dir.mkdir(parents=True, exist_ok=True)
+        update_token = uuid.uuid4().hex
+        dashboard_zip_path = update_temp_dir / f"{update_token}-dashboard.zip"
+        core_zip_path = update_temp_dir / f"{update_token}-core.zip"
         try:
-            if update_temp_parent.is_symlink():
-                update_temp_parent.unlink()
-            update_temp_parent.mkdir(mode=0o700, parents=True, exist_ok=True)
-            update_temp_parent.chmod(0o700)
-            with tempfile.TemporaryDirectory(
-                prefix="project-update-",
-                dir=update_temp_parent,
-            ) as update_temp_dir_name:
-                update_temp_dir = Path(update_temp_dir_name)
-                update_token = uuid.uuid4().hex
-                dashboard_zip_path = update_temp_dir / f"{update_token}-dashboard.zip"
-                core_zip_path = update_temp_dir / f"{update_token}-core.zip"
-                self._set_update_stage(
+            self._set_update_stage(
+                progress_id,
+                "dashboard",
+                "running",
+                "正在下载 WebUI...",
+                0,
+            )
+            await self.download_dashboard(
+                path=str(dashboard_zip_path),
+                latest=latest,
+                version=version,
+                proxy=proxy or "",
+                progress_callback=self._make_progress_callback(
                     progress_id,
                     "dashboard",
-                    "running",
-                    "正在下载 WebUI...",
                     0,
-                )
-                await self.download_dashboard(
-                    path=str(dashboard_zip_path),
+                    45,
+                ),
+                extract=False,
+            )
+            self._set_update_stage(
+                progress_id,
+                "dashboard",
+                "done",
+                "WebUI 下载完成。",
+                45,
+            )
+
+            self._set_update_stage(
+                progress_id,
+                "core",
+                "running",
+                "正在下载 AstrBot 项目代码...",
+                45,
+            )
+            core_zip_path = Path(
+                await self.astrbot_updator.download_update_package(
                     latest=latest,
                     version=version,
                     proxy=proxy or "",
+                    path=core_zip_path,
                     progress_callback=self._make_progress_callback(
                         progress_id,
-                        "dashboard",
-                        0,
+                        "core",
+                        45,
                         45,
                     ),
-                    extract=False,
-                )
-                self._set_update_stage(
-                    progress_id,
-                    "dashboard",
-                    "done",
-                    "WebUI 下载完成。",
-                    45,
                 )
+            )
+            self._set_update_stage(
+                progress_id,
+                "core",
+                "done",
+                "项目代码下载完成。",
+                90,
+            )
 
+            self._set_update_stage(
+                progress_id,
+                "verify",
+                "running",
+                "下载完成，正在校验更新包...",
+                90,
+            )
+
+            def _verify_update_packages() -> None:
+                for zip_path in (dashboard_zip_path, core_zip_path):
+                    with zipfile.ZipFile(zip_path, "r") as archive:
+                        corrupt_member = archive.testzip()
+                    if corrupt_member:
+                        raise UpdateServiceError(f"更新包校验失败: {corrupt_member}")
+
+            await asyncio.to_thread(_verify_update_packages)
+            self._set_update_stage(
+                progress_id,
+                "verify",
+                "done",
+                "更新包校验完成。",
+                91,
+            )
+
+            self._set_update_stage(
+                progress_id,
+                "apply",
+                "running",
+                "下载完成，正在应用更新...",
+                91,
+            )
+            await asyncio.to_thread(
+                self.astrbot_updator.apply_update_package,
+                core_zip_path,
+            )
+            await self.extract_dashboard(
+                dashboard_zip_path,
+                Path(get_astrbot_data_path()),
+            )
+            self._set_update_stage(
+                progress_id,
+                "apply",
+                "done",
+                "更新文件应用完成。",
+                92,
+            )
+
+            self._set_update_stage(
+                progress_id,
+                "dependencies",
+                "running",
+                "正在更新依赖...",
+                92,
+            )
+            logger.info("更新依赖中...")
+            try:
+                await self.pip_install(requirements_path="requirements.txt")
+            except Exception as exc:
+                logger.error(f"更新依赖失败: {exc}")
+            self._set_update_stage(
+                progress_id,
+                "dependencies",
+                "done",
+                "依赖更新完成。",
+                96,
+            )
+
+            if reboot:
                 self._set_update_stage(
                     progress_id,
-                    "core",
+                    "restart",
                     "running",
-                    "正在下载 AstrBot 项目代码...",
-                    45,
-                )
-                core_zip_path = Path(
-                    await self.astrbot_updator.download_update_package(
-                        latest=latest,
-                        version=version,
-                        proxy=proxy or "",
-                        path=core_zip_path,
-                        progress_callback=self._make_progress_callback(
-                            progress_id,
-                            "core",
-                            45,
-                            45,
-                        ),
-                    )
-                )
-                self._set_update_stage(
-                    progress_id,
-                    "core",
-                    "done",
-                    "项目代码下载完成。",
-                    90,
+                    "更新成功，正在准备重启...",
+                    98,
                 )
+                await self.core_lifecycle.restart()
+                message = "更新成功，AstrBot 将在 2 秒内全量重启以应用新的代码。"
+            else:
+                message = "更新成功，AstrBot 将在下次启动时应用新的代码。"
 
-                self._set_update_stage(
-                    progress_id,
-                    "verify",
-                    "running",
-                    "下载完成，正在校验更新包...",
-                    90,
-                )
-
-                def _verify_update_packages() -> None:
-                    for zip_path in (dashboard_zip_path, core_zip_path):
-                        with zipfile.ZipFile(zip_path, "r") as archive:
-                            corrupt_member = archive.testzip()
-                        if corrupt_member:
-                            raise UpdateServiceError(
-                                f"更新包校验失败: {corrupt_member}"
-                            )
-
-                await asyncio.to_thread(_verify_update_packages)
-                self._set_update_stage(
-                    progress_id,
-                    "verify",
-                    "done",
-                    "更新包校验完成。",
-                    91,
-                )
-
-                self._set_update_stage(
-                    progress_id,
-                    "apply",
-                    "running",
-                    "下载完成，正在应用更新...",
-                    91,
-                )
-                await asyncio.to_thread(
-                    self.astrbot_updator.apply_update_package,
-                    core_zip_path,
-                )
-                await self.extract_dashboard(
-                    dashboard_zip_path,
-                    Path(get_astrbot_data_path()),
-                )
-                self._set_update_stage(
-                    progress_id,
-                    "apply",
-                    "done",
-                    "更新文件应用完成。",
-                    92,
-                )
-
-                self._set_update_stage(
-                    progress_id,
-                    "dependencies",
-                    "running",
-                    "正在更新依赖...",
-                    92,
-                )
-                logger.info("更新依赖中...")
-                try:
-                    await self.pip_install(requirements_path="requirements.txt")
-                except Exception as exc:
-                    logger.error(f"更新依赖失败: {exc}")
-                self._set_update_stage(
-                    progress_id,
-                    "dependencies",
-                    "done",
-                    "依赖更新完成。",
-                    96,
-                )
-
-                if reboot:
-                    self._set_update_stage(
-                        progress_id,
-                        "restart",
-                        "running",
-                        "更新成功，正在准备重启...",
-                        98,
-                    )
-                    await self.core_lifecycle.restart()
-                    message = "更新成功，AstrBot 将在 2 秒内全量重启以应用新的代码。"
-                else:
-                    message = "更新成功，AstrBot 将在下次启动时应用新的代码。"
-
-                self.update_progress[progress_id].update(
-                    {
-                        "status": "success",
-                        "stage": "done",
-                        "message": message,
-                        "overall_percent": 100,
-                    },
-                )
-                logger.info(message)
+            self.update_progress[progress_id].update(
+                {
+                    "status": "success",
+                    "stage": "done",
+                    "message": message,
+                    "overall_percent": 100,
+                },
+            )
+            logger.info(message)
         except asyncio.CancelledError:
             self.update_progress[progress_id].update(
                 {
@@ -387,6 +376,13 @@ class UpdateService:
             )
             logger.error(f"/api/update_project: {traceback.format_exc()}")
             logger.debug(f"Update task failed: {exc!s}")
+        finally:
+            for zip_path in (dashboard_zip_path, core_zip_path):
+                try:
+                    if zip_path.exists():
+                        zip_path.unlink()
+                except Exception as cleanup_exc:
+                    logger.warning(f"清理更新临时文件失败: {zip_path}, {cleanup_exc}")
 
     async def update_dashboard(self) -> UpdateServiceResult:
         try:

dashboard/src/api/generated/openapi-v1/types.gen.ts

@@ -329,7 +329,6 @@ export type MessagePart = {
     attachment_id?: string;
     url?: string;
     filename?: string;
-    stored_filename?: string;
     mime_type?: string;
     [key: string]: unknown | string;
 };

dashboard/src/assets/mdi-subset/materialdesignicons-subset.css

@@ -1,4 +1,4 @@
-/* Auto-generated MDI subset – 273 icons */
+/* Auto-generated MDI subset – 279 icons */
 /* Do not edit manually. Run: pnpm run subset-icons */
 
 @font-face {
@@ -256,6 +256,10 @@
   content: "\F0167";
 }
 
+.mdi-code-braces::before {
+  content: "\F0169";
+}
+
 .mdi-code-json::before {
   content: "\F0626";
 }
@@ -448,10 +452,6 @@
   content: "\F021C";
 }
 
-.mdi-file-image::before {
-  content: "\F021F";
-}
-
 .mdi-file-music-outline::before {
   content: "\F0E2A";
 }
@@ -496,6 +496,10 @@
   content: "\F024B";
 }
 
+.mdi-folder-cog-outline::before {
+  content: "\F1080";
+}
+
 .mdi-folder-move::before {
   content: "\F0252";
 }
@@ -624,6 +628,22 @@
   content: "\F0318";
 }
 
+.mdi-language-css3::before {
+  content: "\F031C";
+}
+
+.mdi-language-html5::before {
+  content: "\F031D";
+}
+
+.mdi-language-java::before {
+  content: "\F0B37";
+}
+
+.mdi-language-javascript::before {
+  content: "\F031E";
+}
+
 .mdi-language-markdown::before {
   content: "\F0354";
 }
@@ -632,6 +652,14 @@
   content: "\F0F5B";
 }
 
+.mdi-language-python::before {
+  content: "\F0320";
+}
+
+.mdi-language-typescript::before {
+  content: "\F06E6";
+}
+
 .mdi-layers-outline::before {
   content: "\F09FE";
 }
@@ -988,10 +1016,6 @@
   content: "\F060D";
 }
 
-.mdi-svg::before {
-  content: "\F0721";
-}
-
 .mdi-sync::before {
   content: "\F04E6";
 }

dashboard/src/components/chat/ChatInput.vue

@@ -92,7 +92,7 @@
           >
             <div
               class="attachment-icon"
-              :style="{ '--attachment-color': filePresentation(file).color }"
+              :style="{ color: filePresentation(file).color }"
             >
               <v-icon :icon="filePresentation(file).icon" size="24"></v-icon>
               <span class="attachment-ext">{{
@@ -315,7 +315,6 @@ import ConfigSelector from "./ConfigSelector.vue";
 import ProviderModelMenu from "./ProviderModelMenu.vue";
 import StyledMenu from "@/components/shared/StyledMenu.vue";
 import CommandSuggestion from "./CommandSuggestion.vue";
-import { attachmentPresentation } from "./attachmentPresentation";
 import type { Session } from "@/composables/useSessions";
 import type { SuggestionCommand } from "./CommandSuggestion.vue";
 
@@ -547,8 +546,62 @@ const hasStagedAttachments = computed(() => {
   );
 });
 
+const fileTypeStyles: Record<
+  string,
+  { color: string; icon: string; label: string }
+> = {
+  pdf: { color: "#d32f2f", icon: "mdi-file-pdf-box", label: "PDF" },
+  txt: { color: "#1976d2", icon: "mdi-file-document-outline", label: "TXT" },
+  md: { color: "#1976d2", icon: "mdi-language-markdown-outline", label: "MD" },
+  markdown: {
+    color: "#1976d2",
+    icon: "mdi-language-markdown-outline",
+    label: "MD",
+  },
+  doc: { color: "#2b579a", icon: "mdi-file-word-box", label: "DOC" },
+  docx: { color: "#2b579a", icon: "mdi-file-word-box", label: "DOCX" },
+  xls: { color: "#217346", icon: "mdi-file-excel-box", label: "XLS" },
+  xlsx: { color: "#217346", icon: "mdi-file-excel-box", label: "XLSX" },
+  csv: { color: "#217346", icon: "mdi-file-delimited-outline", label: "CSV" },
+  ppt: { color: "#d24726", icon: "mdi-file-powerpoint-box", label: "PPT" },
+  pptx: { color: "#d24726", icon: "mdi-file-powerpoint-box", label: "PPTX" },
+  zip: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "ZIP" },
+  rar: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "RAR" },
+  "7z": { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "7Z" },
+  tar: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "TAR" },
+  gz: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "GZ" },
+  json: { color: "#6a1b9a", icon: "mdi-code-json", label: "JSON" },
+  yaml: { color: "#6a1b9a", icon: "mdi-code-braces", label: "YAML" },
+  yml: { color: "#6a1b9a", icon: "mdi-code-braces", label: "YML" },
+  js: { color: "#b8860b", icon: "mdi-language-javascript", label: "JS" },
+  ts: { color: "#3178c6", icon: "mdi-language-typescript", label: "TS" },
+  html: { color: "#e34c26", icon: "mdi-language-html5", label: "HTML" },
+  css: { color: "#264de4", icon: "mdi-language-css3", label: "CSS" },
+  py: { color: "#3776ab", icon: "mdi-language-python", label: "PY" },
+  java: { color: "#b07219", icon: "mdi-language-java", label: "JAVA" },
+  mp3: { color: "#00897b", icon: "mdi-file-music-outline", label: "MP3" },
+  wav: { color: "#00897b", icon: "mdi-file-music-outline", label: "WAV" },
+  flac: { color: "#00897b", icon: "mdi-file-music-outline", label: "FLAC" },
+  mp4: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "MP4" },
+  mov: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "MOV" },
+  webm: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "WEBM" },
+};
+
+function fileExtension(file: StagedFileInfo) {
+  const name = file.original_name || file.filename || "";
+  const extension = name.split(".").pop()?.toLowerCase() || "";
+  return extension === name.toLowerCase() ? "" : extension;
+}
+
 function filePresentation(file: StagedFileInfo) {
-  return attachmentPresentation(file);
+  const extension = fileExtension(file);
+  return (
+    fileTypeStyles[extension] || {
+      color: "#607d8b",
+      icon: "mdi-file-document-outline",
+      label: extension ? extension.slice(0, 4).toUpperCase() : "FILE",
+    }
+  );
 }
 
 // Ctrl+B 长按录音相关
@@ -1365,7 +1418,6 @@ defineExpose({
 }
 
 .attachment-card {
-  --attachment-color: #607d8b;
   position: relative;
   display: inline-flex;
   align-items: center;
@@ -1378,18 +1430,9 @@ defineExpose({
   padding: 7px 32px 7px 10px;
   overflow: hidden;
   color: rgb(var(--v-theme-on-surface));
-  background: rgba(var(--v-theme-on-surface), 0.055);
-  border: 0;
-  border-radius: 8px;
-}
-
-.file-preview {
-  background: rgba(var(--v-theme-on-surface), 0.055);
-  background: linear-gradient(
-    90deg,
-    color-mix(in srgb, var(--attachment-color) 14%, transparent),
-    rgba(var(--v-theme-on-surface), 0.055) 62%
-  );
+  background: rgba(var(--v-theme-on-surface), 0.035);
+  border: 1px solid rgba(var(--v-theme-on-surface), 0.08);
+  border-radius: 14px;
 }
 
 .image-preview {
@@ -1403,7 +1446,7 @@ defineExpose({
   width: 100%;
   height: 100%;
   object-fit: cover;
-  border-radius: 8px;
+  border-radius: 13px;
 }
 
 .attachment-icon {
@@ -1414,7 +1457,6 @@ defineExpose({
   gap: 1px;
   flex-shrink: 0;
   min-width: 34px;
-  color: var(--attachment-color);
 }
 
 .attachment-icon--audio {
@@ -1429,7 +1471,6 @@ defineExpose({
   font-size: 10px;
   font-weight: 700;
   line-height: 12px;
-  color: var(--attachment-color);
 }
 
 .attachment-name {

dashboard/src/components/chat/ChatMessageList.vue

@@ -44,15 +44,9 @@
               <div v-else class="sent-attachment-card sent-file-card">
                 <div
                   class="sent-attachment-icon"
-                  :style="{
-                    '--attachment-color': attachmentPresentation(part).color,
-                  }"
+                  :style="{ color: attachmentPresentation(part).color }"
                 >
-                  <v-icon
-                    class="sent-attachment-icon-symbol"
-                    :icon="attachmentPresentation(part).icon"
-                    size="24"
-                  />
+                  <v-icon :icon="attachmentPresentation(part).icon" size="24" />
                   <span class="sent-attachment-ext">
                     {{ attachmentPresentation(part).label }}
                   </span>
@@ -67,10 +61,7 @@
                   variant="text"
                   :loading="
                     downloadingFiles.has(
-                      part.attachment_id ||
-                        part.stored_filename ||
-                        part.filename ||
-                        '',
+                      part.attachment_id || part.filename || '',
                     )
                   "
                   @click="downloadPart(part)"
@@ -214,37 +205,16 @@
                       :src="partUrl(part)"
                     />
 
-                    <div
-                      v-else-if="part.type === 'file'"
-                      class="file-part"
-                      :style="{
-                        '--attachment-color': attachmentPresentation(part).color,
-                      }"
-                    >
-                      <v-icon
-                        class="file-part-icon"
-                        :icon="attachmentPresentation(part).icon"
-                        size="24"
-                      />
-                      <div class="file-part-meta">
-                        <span class="file-part-name">
-                          {{ attachmentName(part) }}
-                        </span>
-                        <span class="file-part-kind">
-                          {{ attachmentPresentation(part).label }}
-                        </span>
-                      </div>
+                    <div v-else-if="part.type === 'file'" class="file-part">
+                      <v-icon size="20">mdi-file-document-outline</v-icon>
+                      <span>{{ part.filename || "file" }}</span>
                       <v-btn
-                        class="file-part-action"
                         icon="mdi-download"
                         size="x-small"
                         variant="text"
                         :loading="
                           downloadingFiles.has(
-                            part.attachment_id ||
-                              part.stored_filename ||
-                              part.filename ||
-                              '',
+                            part.attachment_id || part.filename || '',
                           )
                         "
                         @click="downloadPart(part)"
@@ -437,10 +407,6 @@ import ActionRef from "@/components/chat/message_list_comps/ActionRef.vue";
 import MarkdownMessagePart from "@/components/chat/message_list_comps/MarkdownMessagePart.vue";
 import ThemeAwareMarkdownCodeBlock from "@/components/shared/ThemeAwareMarkdownCodeBlock.vue";
 import StyledMenu from "@/components/shared/StyledMenu.vue";
-import {
-  attachmentName,
-  attachmentPresentation,
-} from "@/components/chat/attachmentPresentation";
 import {
   displayParts as displayMessageParts,
   messageBlocks as buildMessageBlocks,
@@ -638,6 +604,74 @@ function hasFollowingContentBlock(message: ChatRecord, blockIndex: number) {
     .some((block) => block.kind === "content");
 }
 
+const attachmentTypeStyles: Record<
+  string,
+  { color: string; icon: string; label: string }
+> = {
+  pdf: { color: "#d32f2f", icon: "mdi-file-pdf-box", label: "PDF" },
+  txt: { color: "#1976d2", icon: "mdi-file-document-outline", label: "TXT" },
+  md: { color: "#1976d2", icon: "mdi-language-markdown-outline", label: "MD" },
+  markdown: {
+    color: "#1976d2",
+    icon: "mdi-language-markdown-outline",
+    label: "MD",
+  },
+  doc: { color: "#2b579a", icon: "mdi-file-word-box", label: "DOC" },
+  docx: { color: "#2b579a", icon: "mdi-file-word-box", label: "DOCX" },
+  xls: { color: "#217346", icon: "mdi-file-excel-box", label: "XLS" },
+  xlsx: { color: "#217346", icon: "mdi-file-excel-box", label: "XLSX" },
+  csv: { color: "#217346", icon: "mdi-file-delimited-outline", label: "CSV" },
+  ppt: { color: "#d24726", icon: "mdi-file-powerpoint-box", label: "PPT" },
+  pptx: { color: "#d24726", icon: "mdi-file-powerpoint-box", label: "PPTX" },
+  zip: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "ZIP" },
+  rar: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "RAR" },
+  "7z": { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "7Z" },
+  tar: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "TAR" },
+  gz: { color: "#7b5e00", icon: "mdi-folder-zip-outline", label: "GZ" },
+  json: { color: "#6a1b9a", icon: "mdi-code-json", label: "JSON" },
+  yaml: { color: "#6a1b9a", icon: "mdi-code-braces", label: "YAML" },
+  yml: { color: "#6a1b9a", icon: "mdi-code-braces", label: "YML" },
+  js: { color: "#b8860b", icon: "mdi-language-javascript", label: "JS" },
+  ts: { color: "#3178c6", icon: "mdi-language-typescript", label: "TS" },
+  html: { color: "#e34c26", icon: "mdi-language-html5", label: "HTML" },
+  css: { color: "#264de4", icon: "mdi-language-css3", label: "CSS" },
+  py: { color: "#3776ab", icon: "mdi-language-python", label: "PY" },
+  java: { color: "#b07219", icon: "mdi-language-java", label: "JAVA" },
+  mp3: { color: "#00897b", icon: "mdi-file-music-outline", label: "MP3" },
+  wav: { color: "#00897b", icon: "mdi-file-music-outline", label: "WAV" },
+  flac: { color: "#00897b", icon: "mdi-file-music-outline", label: "FLAC" },
+  mp4: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "MP4" },
+  mov: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "MOV" },
+  webm: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "WEBM" },
+};
+
+function attachmentName(part: MessagePart) {
+  return part.embedded_file?.filename || part.filename || part.type || "file";
+}
+
+function attachmentExtension(part: MessagePart) {
+  const name = attachmentName(part);
+  const extension = name.split(".").pop()?.toLowerCase() || "";
+  return extension === name.toLowerCase() ? "" : extension;
+}
+
+function attachmentPresentation(part: MessagePart) {
+  if (part.type === "record") {
+    return { color: "#00897b", icon: "mdi-microphone", label: "AUDIO" };
+  }
+  if (part.type === "video") {
+    return { color: "#5e35b1", icon: "mdi-file-video-outline", label: "VIDEO" };
+  }
+  const extension = attachmentExtension(part);
+  return (
+    attachmentTypeStyles[extension] || {
+      color: "#607d8b",
+      icon: "mdi-file-document-outline",
+      label: extension ? extension.slice(0, 4).toUpperCase() : "FILE",
+    }
+  );
+}
+
 function handleMouseUp(event: MouseEvent, message: ChatRecord) {
   if (props.enableThreadSelection && !isUserMessage(message)) {
     emit("selectBotText", event, message);
@@ -662,9 +696,8 @@ function partUrl(part: MessagePart) {
   if (part.attachment_id) {
     return fileApi.contentUrl(part.attachment_id);
   }
-  const lookupFilename = part.stored_filename || part.filename;
-  if (lookupFilename) {
-    return fileApi.byNameUrl(lookupFilename);
+  if (part.filename) {
+    return fileApi.byNameUrl(part.filename);
   }
   return "";
 }
@@ -791,7 +824,7 @@ async function copyMessage(message: ChatRecord) {
 }
 
 async function downloadPart(part: MessagePart) {
-  const key = part.attachment_id || part.stored_filename || part.filename || "";
+  const key = part.attachment_id || part.filename || "";
   if (!key) return;
   downloadingFiles.value = new Set(downloadingFiles.value).add(key);
   try {
@@ -929,18 +962,17 @@ function formatDuration(seconds: number) {
 }
 
 .sent-attachment-card {
-  --attachment-color: #607d8b;
   position: relative;
   display: inline-flex;
   flex: 0 0 auto;
   align-items: center;
   justify-content: flex-start;
   gap: 8px;
-  height: 60px;
+  height: 64px;
   overflow: hidden;
-  border: 0;
-  border-radius: 8px;
-  background: rgba(var(--v-theme-on-surface), 0.055);
+  border: 1px solid rgba(var(--v-theme-on-surface), 0.1);
+  border-radius: 12px;
+  background: rgba(var(--v-theme-on-surface), 0.04);
   color: rgb(var(--v-theme-on-surface));
 }
 
@@ -954,7 +986,7 @@ function formatDuration(seconds: number) {
 .sent-image-card img {
   width: 100%;
   height: 100%;
-  border-radius: 8px;
+  border-radius: 11px;
   object-fit: cover;
 }
 
@@ -973,29 +1005,18 @@ function formatDuration(seconds: number) {
 }
 
 .sent-file-card {
-  width: 236px;
+  width: 220px;
   padding: 8px 10px;
-  background: rgba(var(--v-theme-on-surface), 0.055);
-  background: linear-gradient(
-    90deg,
-    color-mix(in srgb, var(--attachment-color) 14%, transparent),
-    rgba(var(--v-theme-on-surface), 0.055) 62%
-  );
 }
 
 .sent-attachment-icon {
   display: inline-flex;
   flex-shrink: 0;
-  min-width: 36px;
+  min-width: 34px;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   gap: 1px;
-  color: var(--attachment-color);
-}
-
-.sent-attachment-icon-symbol {
-  color: var(--attachment-color);
 }
 
 .sent-attachment-ext {
@@ -1006,7 +1027,6 @@ function formatDuration(seconds: number) {
   font-size: 10px;
   font-weight: 700;
   line-height: 12px;
-  color: var(--attachment-color);
 }
 
 .sent-attachment-name {
@@ -1167,61 +1187,21 @@ function formatDuration(seconds: number) {
 }
 
 .file-part {
-  --attachment-color: #607d8b;
-  display: grid;
-  grid-template-columns: auto minmax(0, 1fr) auto;
-  align-items: center;
-  gap: 10px;
-  width: min(420px, 100%);
-  margin-top: 8px;
-  padding: 9px 8px 9px 10px;
-  border: 0;
-  border-radius: 8px;
-  background: rgba(var(--v-theme-on-surface), 0.055);
-  background: linear-gradient(
-    90deg,
-    color-mix(in srgb, var(--attachment-color) 13%, transparent),
-    rgba(var(--v-theme-on-surface), 0.055) 58%
-  );
-}
-
-.file-part-icon {
-  color: var(--attachment-color);
-}
-
-.file-part-meta {
-  min-width: 0;
   display: flex;
-  flex-direction: column;
-  gap: 1px;
+  align-items: center;
+  gap: 8px;
+  margin-top: 8px;
+  padding: 8px 10px;
+  border: 1px solid var(--chat-border);
+  border-radius: 8px;
 }
 
-.file-part-name {
+.file-part span {
+  min-width: 0;
+  flex: 1;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
-  font-size: 14px;
-  font-weight: 500;
-  line-height: 20px;
-}
-
-.file-part-kind {
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  color: var(--attachment-color);
-  font-size: 11px;
-  font-weight: 700;
-  line-height: 14px;
-}
-
-.file-part-action {
-  color: rgb(var(--v-theme-on-surface));
-  opacity: 0.72;
-}
-
-.file-part:hover .file-part-action {
-  opacity: 1;
 }
 
 .tool-call-block {

dashboard/src/components/chat/MessageList.vue

@@ -106,37 +106,16 @@
                       :src="partUrl(part)"
                     />
 
-                    <div
-                      v-else-if="part.type === 'file'"
-                      class="file-part"
-                      :style="{
-                        '--attachment-color': attachmentPresentation(part).color,
-                      }"
-                    >
-                      <v-icon
-                        class="file-part-icon"
-                        :icon="attachmentPresentation(part).icon"
-                        size="24"
-                      />
-                      <div class="file-part-meta">
-                        <span class="file-part-name">
-                          {{ attachmentName(part) }}
-                        </span>
-                        <span class="file-part-kind">
-                          {{ attachmentPresentation(part).label }}
-                        </span>
-                      </div>
+                    <div v-else-if="part.type === 'file'" class="file-part">
+                      <v-icon size="20">mdi-file-document-outline</v-icon>
+                      <span>{{ part.filename || "file" }}</span>
                       <v-btn
-                        class="file-part-action"
                         icon="mdi-download"
                         size="x-small"
                         variant="text"
                         :loading="
                           downloadingFiles.has(
-                            part.attachment_id ||
-                              part.stored_filename ||
-                              part.filename ||
-                              '',
+                            part.attachment_id || part.filename || '',
                           )
                         "
                         @click="downloadPart(part)"
@@ -289,10 +268,6 @@ import ToolCallCard from "@/components/chat/message_list_comps/ToolCallCard.vue"
 import ToolCallItem from "@/components/chat/message_list_comps/ToolCallItem.vue";
 import ActionRef from "@/components/chat/message_list_comps/ActionRef.vue";
 import ThemeAwareMarkdownCodeBlock from "@/components/shared/ThemeAwareMarkdownCodeBlock.vue";
-import {
-  attachmentName,
-  attachmentPresentation,
-} from "@/components/chat/attachmentPresentation";
 import {
   displayParts as displayMessageParts,
   messageBlocks as buildMessageBlocks,
@@ -375,9 +350,8 @@ function partUrl(part: MessagePart) {
   if (part.attachment_id) {
     return fileApi.contentUrl(part.attachment_id);
   }
-  const lookupFilename = part.stored_filename || part.filename;
-  if (lookupFilename) {
-    return fileApi.byNameUrl(lookupFilename);
+  if (part.filename) {
+    return fileApi.byNameUrl(part.filename);
   }
   return "";
 }
@@ -510,7 +484,7 @@ async function copyMessage(message: ChatRecord) {
 }
 
 async function downloadPart(part: MessagePart) {
-  const key = part.attachment_id || part.stored_filename || part.filename || "";
+  const key = part.attachment_id || part.filename || "";
   if (!key) return;
   downloadingFiles.value = new Set(downloadingFiles.value).add(key);
   try {
@@ -738,61 +712,21 @@ function formatDuration(seconds: number) {
 }
 
 .file-part {
-  --attachment-color: #607d8b;
-  display: grid;
-  grid-template-columns: auto minmax(0, 1fr) auto;
-  align-items: center;
-  gap: 10px;
-  width: min(420px, 100%);
-  margin-top: 8px;
-  padding: 9px 8px 9px 10px;
-  border: 0;
-  border-radius: 8px;
-  background: rgba(var(--v-theme-on-surface), 0.055);
-  background: linear-gradient(
-    90deg,
-    color-mix(in srgb, var(--attachment-color) 13%, transparent),
-    rgba(var(--v-theme-on-surface), 0.055) 58%
-  );
-}
-
-.file-part-icon {
-  color: var(--attachment-color);
-}
-
-.file-part-meta {
-  min-width: 0;
   display: flex;
-  flex-direction: column;
-  gap: 1px;
+  align-items: center;
+  gap: 8px;
+  margin-top: 8px;
+  padding: 8px 10px;
+  border: 1px solid var(--chat-border);
+  border-radius: 8px;
 }
 
-.file-part-name {
+.file-part span {
+  min-width: 0;
+  flex: 1;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
-  font-size: 14px;
-  font-weight: 500;
-  line-height: 20px;
-}
-
-.file-part-kind {
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  color: var(--attachment-color);
-  font-size: 11px;
-  font-weight: 700;
-  line-height: 14px;
-}
-
-.file-part-action {
-  color: rgb(var(--v-theme-on-surface));
-  opacity: 0.72;
-}
-
-.file-part:hover .file-part-action {
-  opacity: 1;
 }
 
 .tool-call-block {

dashboard/src/components/chat/StandaloneChat.vue

@@ -85,27 +85,9 @@
                         :src="partUrl(part)"
                       />
 
-                      <div
-                        v-else-if="part.type === 'file'"
-                        class="file-part"
-                        :style="{
-                          '--attachment-color':
-                            attachmentPresentation(part).color,
-                        }"
-                      >
-                        <v-icon
-                          class="file-part-icon"
-                          :icon="attachmentPresentation(part).icon"
-                          size="24"
-                        />
-                        <div class="file-part-meta">
-                          <span class="file-part-name">
-                            {{ attachmentName(part) }}
-                          </span>
-                          <span class="file-part-kind">
-                            {{ attachmentPresentation(part).label }}
-                          </span>
-                        </div>
+                      <div v-else-if="part.type === 'file'" class="file-part">
+                        <v-icon size="20">mdi-file-document-outline</v-icon>
+                        <span>{{ part.filename || "file" }}</span>
                       </div>
 
                       <div
@@ -212,10 +194,6 @@ import RefNode from "@/components/chat/message_list_comps/RefNode.vue";
 import ToolCallCard from "@/components/chat/message_list_comps/ToolCallCard.vue";
 import ToolCallItem from "@/components/chat/message_list_comps/ToolCallItem.vue";
 import ThemeAwareMarkdownCodeBlock from "@/components/shared/ThemeAwareMarkdownCodeBlock.vue";
-import {
-  attachmentName,
-  attachmentPresentation,
-} from "@/components/chat/attachmentPresentation";
 import { useMediaHandling } from "@/composables/useMediaHandling";
 import {
   displayParts as displayMessageParts,
@@ -433,8 +411,7 @@ function partUrl(part: MessagePart) {
   if (part.embedded_url) return part.embedded_url;
   if (part.embedded_file?.url) return part.embedded_file.url;
   if (part.attachment_id) return fileApi.contentUrl(part.attachment_id);
-  const lookupFilename = part.stored_filename || part.filename;
-  if (lookupFilename) return fileApi.byNameUrl(lookupFilename);
+  if (part.filename) return fileApi.byNameUrl(part.filename);
   return "";
 }
 
@@ -598,51 +575,10 @@ function closeImage() {
 }
 
 .file-part {
-  --attachment-color: #607d8b;
-  display: grid;
-  grid-template-columns: auto minmax(0, 1fr);
-  align-items: center;
-  gap: 10px;
-  width: min(420px, 100%);
-  margin-top: 8px;
-  padding: 9px 10px;
-  border-radius: 8px;
-  background: rgba(var(--v-theme-on-surface), 0.055);
-  background: linear-gradient(
-    90deg,
-    color-mix(in srgb, var(--attachment-color) 13%, transparent),
-    rgba(var(--v-theme-on-surface), 0.055) 58%
-  );
-}
-
-.file-part-icon {
-  color: var(--attachment-color);
-}
-
-.file-part-meta {
-  min-width: 0;
   display: flex;
-  flex-direction: column;
-  gap: 1px;
-}
-
-.file-part-name {
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  font-size: 14px;
-  font-weight: 500;
-  line-height: 20px;
-}
-
-.file-part-kind {
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  color: var(--attachment-color);
-  font-size: 11px;
-  font-weight: 700;
-  line-height: 14px;
+  align-items: center;
+  gap: 8px;
+  margin-top: 8px;
 }
 
 .tool-call-block {

dashboard/src/components/chat/ThreadPanel.vue

@@ -70,7 +70,6 @@ import {
   payloadText,
   upsertToolCall,
   type ChatRecord,
-  type MessagePart,
   type ChatThread,
 } from "@/composables/useMessages";
 import { useModuleI18n } from "@/i18n/composables";
@@ -306,22 +305,13 @@ function processPayload(botRecord: ChatRecord, userRecord: ChatRecord, payload:
 
   if (["image", "record", "file", "video"].includes(type)) {
     markMessageStarted(botRecord);
-    const rawFilename = String(data)
+    const filename = String(data)
       .replace("[IMAGE]", "")
       .replace("[RECORD]", "")
       .replace("[FILE]", "")
-      .replace("[VIDEO]", "");
-    const separatorIndex = rawFilename.indexOf("|");
-    const storedFilename =
-      separatorIndex >= 0 ? rawFilename.slice(0, separatorIndex) : rawFilename;
-    const displayFilename =
-      separatorIndex >= 0 ? rawFilename.slice(separatorIndex + 1) : storedFilename;
-    const filename = displayFilename || storedFilename;
-    const mediaPart: MessagePart = { type, filename };
-    if (storedFilename && storedFilename !== filename) {
-      mediaPart.stored_filename = storedFilename;
-    }
-    botRecord.content.message.push(mediaPart);
+      .replace("[VIDEO]", "")
+      .split("|", 1)[0];
+    botRecord.content.message.push({ type, filename });
   }
 }
 

dashboard/src/components/chat/attachmentPresentation.ts

@@ -1,130 +0,0 @@
-export interface AttachmentPresentationInput {
-  type?: string;
-  filename?: string;
-  original_name?: string;
-  embedded_file?: {
-    filename?: string;
-  };
-}
-
-export interface AttachmentPresentation {
-  color: string;
-  icon: string;
-  label: string;
-}
-
-const fileTypeStyles: Record<string, AttachmentPresentation> = {
-  pdf: { color: "#c43b3b", icon: "mdi-file-pdf-box", label: "PDF" },
-  doc: { color: "#2b579a", icon: "mdi-file-word-box", label: "WORD" },
-  docx: { color: "#2b579a", icon: "mdi-file-word-box", label: "WORD" },
-  xls: { color: "#217346", icon: "mdi-file-excel-box", label: "XLS" },
-  xlsx: { color: "#217346", icon: "mdi-file-excel-box", label: "XLSX" },
-  csv: { color: "#217346", icon: "mdi-file-delimited-outline", label: "CSV" },
-  ppt: { color: "#d24726", icon: "mdi-file-powerpoint-box", label: "PPT" },
-  pptx: { color: "#d24726", icon: "mdi-file-powerpoint-box", label: "PPT" },
-  jpg: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  jpeg: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  png: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  gif: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  webp: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  svg: { color: "#c1467a", icon: "mdi-svg", label: "SVG" },
-  heic: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  bmp: { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" },
-  mp3: { color: "#00897b", icon: "mdi-file-music-outline", label: "AUDIO" },
-  wav: { color: "#00897b", icon: "mdi-file-music-outline", label: "AUDIO" },
-  flac: { color: "#00897b", icon: "mdi-file-music-outline", label: "AUDIO" },
-  m4a: { color: "#00897b", icon: "mdi-file-music-outline", label: "AUDIO" },
-  ogg: { color: "#00897b", icon: "mdi-file-music-outline", label: "AUDIO" },
-  mp4: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "VIDEO" },
-  mov: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "VIDEO" },
-  webm: { color: "#5e35b1", icon: "mdi-file-video-outline", label: "VIDEO" },
-  zip: { color: "#8a6f00", icon: "mdi-folder-zip-outline", label: "ZIP" },
-  rar: { color: "#8a6f00", icon: "mdi-folder-zip-outline", label: "RAR" },
-  "7z": { color: "#8a6f00", icon: "mdi-folder-zip-outline", label: "7Z" },
-  tar: { color: "#8a6f00", icon: "mdi-folder-zip-outline", label: "TAR" },
-  gz: { color: "#8a6f00", icon: "mdi-folder-zip-outline", label: "GZ" },
-  txt: { color: "#607d8b", icon: "mdi-file-document-outline", label: "TXT" },
-  md: { color: "#607d8b", icon: "mdi-language-markdown-outline", label: "MD" },
-  markdown: {
-    color: "#607d8b",
-    icon: "mdi-language-markdown-outline",
-    label: "MD",
-  },
-};
-
-const codeFileTypes = new Set([
-  "c",
-  "cc",
-  "cpp",
-  "cs",
-  "css",
-  "go",
-  "h",
-  "hpp",
-  "html",
-  "java",
-  "js",
-  "json",
-  "jsx",
-  "kt",
-  "php",
-  "py",
-  "rb",
-  "rs",
-  "scss",
-  "sh",
-  "sql",
-  "swift",
-  "ts",
-  "tsx",
-  "vue",
-  "xml",
-  "yaml",
-  "yml",
-]);
-
-export function attachmentName(part: AttachmentPresentationInput) {
-  return (
-    part.embedded_file?.filename ||
-    part.original_name ||
-    part.filename ||
-    part.type ||
-    "file"
-  );
-}
-
-export function attachmentExtension(part: AttachmentPresentationInput) {
-  const name = attachmentName(part);
-  const extension = name.split(".").pop()?.toLowerCase() || "";
-  return extension === name.toLowerCase() ? "" : extension;
-}
-
-export function attachmentPresentation(
-  part: AttachmentPresentationInput,
-): AttachmentPresentation {
-  if (part.type === "image") {
-    return { color: "#c1467a", icon: "mdi-file-image", label: "IMAGE" };
-  }
-  if (part.type === "record") {
-    return { color: "#00897b", icon: "mdi-file-music-outline", label: "AUDIO" };
-  }
-  if (part.type === "video") {
-    return { color: "#5e35b1", icon: "mdi-file-video-outline", label: "VIDEO" };
-  }
-
-  const extension = attachmentExtension(part);
-  if (codeFileTypes.has(extension)) {
-    return {
-      color: "#6a4fb3",
-      icon: extension === "json" ? "mdi-code-json" : "mdi-file-code-outline",
-      label: extension ? extension.slice(0, 4).toUpperCase() : "CODE",
-    };
-  }
-  return (
-    fileTypeStyles[extension] || {
-      color: "#607d8b",
-      icon: "mdi-file-document-outline",
-      label: extension ? extension.slice(0, 4).toUpperCase() : "FILE",
-    }
-  );
-}

dashboard/src/composables/useMessages.ts

@@ -14,7 +14,6 @@ export interface MessagePart {
   embedded_file?: { url?: string; filename?: string; attachment_id?: string };
   attachment_id?: string;
   filename?: string;
-  stored_filename?: string;
   tool_calls?: ToolCall[];
   [key: string]: unknown;
 }
@@ -175,23 +174,20 @@ export function useMessages(options: UseMessagesOptions) {
     if (part.embedded_url) return;
     let url: string;
     let cacheKey: string;
-    const storedFilename =
-      typeof part.stored_filename === "string" ? part.stored_filename : "";
-    const lookupFilename = storedFilename || part.filename || "";
     if (part.attachment_id) {
       cacheKey = `att:${part.attachment_id}`;
       url = fileApi.contentUrl(part.attachment_id);
-    } else if (lookupFilename) {
-      cacheKey = `file:${lookupFilename}`;
+    } else if (part.filename) {
+      cacheKey = `file:${part.filename}`;
       url = "";
     } else {
       return;
     }
     let promise = attachmentBlobCache.get(cacheKey);
     if (!promise) {
-      if (!part.attachment_id && lookupFilename) {
+      if (part.filename) {
         promise = fileApi
-          .getByName(lookupFilename)
+          .getByName(part.filename)
           .then((resp) => URL.createObjectURL(resp.data));
       } else {
         promise = fetchWithAuth(url).then(async (resp) => {
@@ -214,11 +210,7 @@ export function useMessages(options: UseMessagesOptions) {
     const tasks: Promise<void>[] = [];
     for (const record of records) {
       for (const part of record.content?.message || []) {
-        if (
-          mediaTypes.includes(part.type) &&
-          !part.embedded_url &&
-          (part.attachment_id || part.stored_filename || part.filename)
-        ) {
+        if (mediaTypes.includes(part.type) && !part.embedded_url && (part.attachment_id || part.filename)) {
           tasks.push(resolvePartMedia(part));
         }
       }
@@ -804,21 +796,13 @@ export function useMessages(options: UseMessagesOptions) {
 
     if (["image", "record", "file", "video"].includes(msgType)) {
       markMessageStarted(botRecord);
-      const rawFilename = String(data)
+      const filename = String(data)
         .replace("[IMAGE]", "")
         .replace("[RECORD]", "")
         .replace("[FILE]", "")
-        .replace("[VIDEO]", "");
-      const separatorIndex = rawFilename.indexOf("|");
-      const storedFilename =
-        separatorIndex >= 0 ? rawFilename.slice(0, separatorIndex) : rawFilename;
-      const displayFilename =
-        separatorIndex >= 0 ? rawFilename.slice(separatorIndex + 1) : storedFilename;
-      const filename = displayFilename || storedFilename;
+        .replace("[VIDEO]", "")
+        .split("|", 1)[0];
       const mediaPart: MessagePart = { type: msgType, filename };
-      if (storedFilename && storedFilename !== filename) {
-        mediaPart.stored_filename = storedFilename;
-      }
       if (msgType !== "file") {
         resolvePartMedia(mediaPart).then(() => {
           messageContent(botRecord).message.push(mediaPart);

openspec/openapi-v1.yaml

@@ -5455,8 +5455,6 @@ components:
           type: string
         filename:
           type: string
-        stored_filename:
-          type: string
         mime_type:
           type: string
       additionalProperties: true

tests/test_dashboard.py

@@ -2217,51 +2217,6 @@ async def test_batch_delete_sessions_uses_batch_lookup(
     assert called["batch_lookup_count"] == 1
 
 
-@pytest.mark.asyncio
-@pytest.mark.parametrize(
-    "path_template",
-    [
-        "/api/chat/get_session?session_id={session_id}",
-        "/api/v1/chat/sessions/{session_id}",
-    ],
-)
-async def test_get_chat_session_rejects_session_owned_by_another_user(
-    app: FastAPIAppAdapter,
-    authenticated_header: dict,
-    core_lifecycle_td: AstrBotCoreLifecycle,
-    path_template: str,
-):
-    test_client = app.test_client()
-    session_id = f"foreign_get_session_{uuid.uuid4().hex[:8]}"
-    await core_lifecycle_td.db.create_platform_session(
-        creator="not_dashboard_user",
-        platform_id="webchat",
-        session_id=session_id,
-        display_name="Foreign Session",
-        is_group=0,
-    )
-    await core_lifecycle_td.platform_message_history_manager.insert(
-        platform_id="webchat",
-        user_id=session_id,
-        content={
-            "type": "user",
-            "message": [{"type": "text", "text": "foreign session secret"}],
-        },
-        sender_id="not_dashboard_user",
-        sender_name="not_dashboard_user",
-    )
-
-    response = await test_client.get(
-        path_template.format(session_id=session_id),
-        headers=authenticated_header,
-    )
-
-    assert response.status_code == 200
-    data = await response.get_json()
-    assert data["status"] == "error"
-    assert data["message"] == "Permission denied"
-
-
 @pytest.mark.asyncio
 async def test_plugins(
     app: FastAPIAppAdapter,

tests/test_media_utils.py

@@ -592,13 +592,6 @@ def test_file_uri_to_path_supports_standard_and_legacy_posix_file_uris(tmp_path)
         assert media_utils.file_uri_to_path(legacy_file_uri) == str(media_path)
 
 
-def test_file_uri_to_path_preserves_posix_root_for_container_paths():
-    if os.name != "nt":
-        assert media_utils.file_uri_to_path("file:///AstrBot/data/cache/image.png") == (
-            "/AstrBot/data/cache/image.png"
-        )
-
-
 def test_from_file_system_uses_pathlib_file_uri(tmp_path):
     media_path = tmp_path / "media file.bin"
     media_path.write_bytes(b"media")

tests/test_mimo_api_sources.py

@@ -1,21 +1,17 @@
 import asyncio
-import base64
 from types import SimpleNamespace
 
 import pytest
 
 from astrbot.core.provider.sources.mimo_api_common import (
     MiMoAPIError,
-    _validate_wav_payload,
     build_headers,
     prepare_audio_input,
 )
 from astrbot.core.provider.sources.mimo_stt_api_source import ProviderMiMoSTTAPI
 from astrbot.core.provider.sources.mimo_tts_api_source import ProviderMiMoTTSAPI
 
-MIMO_STT_TEST_WAV_HEADER = b"RIFF\x24\x08\x00\x00WAVEfmt "
-MIMO_STT_TEST_AUDIO_BASE64 = base64.b64encode(MIMO_STT_TEST_WAV_HEADER).decode()
-MIMO_STT_TEST_AUDIO_DATA_URL = f"data:audio/wav;base64,{MIMO_STT_TEST_AUDIO_BASE64}"
+MIMO_STT_TEST_AUDIO_DATA_URL = "data:audio/wav;base64,ZmFrZQ=="
 
 
 def _make_tts_provider(overrides: dict | None = None) -> ProviderMiMoTTSAPI:
@@ -37,7 +33,7 @@ def _make_stt_provider(overrides: dict | None = None) -> ProviderMiMoSTTAPI:
     provider_config = {
         "id": "test-mimo-stt",
         "type": "mimo_stt_api",
-        "model": "mimo-v2.5-asr",
+        "model": "mimo-v2-omni",
         "api_key": "test-key",
     }
     if overrides:
@@ -200,8 +196,7 @@ async def test_mimo_tts_get_audio_handles_empty_choices():
 
 
 @pytest.mark.asyncio
-async def test_mimo_stt_asr_model_payload_includes_audio_only(monkeypatch):
-    """专用 ASR 模型按官方语音识别文档只传 input_audio，不带任何提示词。"""
+async def test_mimo_stt_payload_includes_audio_only(monkeypatch):
     provider = _make_stt_provider(
         {
             "mimo-stt-system-prompt": "system prompt",
@@ -253,91 +248,10 @@ async def test_mimo_stt_asr_model_payload_includes_audio_only(monkeypatch):
     ]
 
 
-def test_mimo_stt_default_model_is_v25_asr():
-    """mimo-v2-omni 已于 2026-06-30 下线，默认模型应为 mimo-v2.5-asr。"""
-    provider = ProviderMiMoSTTAPI(
-        provider_config={
-            "id": "test-mimo-stt",
-            "type": "mimo_stt_api",
-            "api_key": "test-key",
-        },
-        provider_settings={},
-    )
-    try:
-        assert provider.model_name == "mimo-v2.5-asr"
-    finally:
-        asyncio.run(provider.terminate())
-
-
-@pytest.mark.asyncio
-async def test_mimo_stt_multimodal_model_payload_includes_transcription_prompts(
-    monkeypatch,
-):
-    """非 ASR 模型（如 mimo-v2.5）按官方音频理解文档要求携带 system 与 text 指令。"""
-    provider = _make_stt_provider({"model": "mimo-v2.5"})
-
-    captured: dict = {}
-
-    async def fake_prepare_audio_input(_audio_source: str):
-        return MIMO_STT_TEST_AUDIO_DATA_URL, []
-
-    class _Response:
-        status_code = 200
-        text = '{"choices":[{"message":{"content":"transcribed text"}}]}'
-
-        def raise_for_status(self):
-            return None
-
-        def json(self):
-            return {"choices": [{"message": {"content": "transcribed text"}}]}
-
-    async def fake_post(_url, headers=None, json=None):
-        captured["json"] = json
-        return _Response()
-
-    monkeypatch.setattr(
-        "astrbot.core.provider.sources.mimo_stt_api_source.prepare_audio_input",
-        fake_prepare_audio_input,
-    )
-    provider.client = SimpleNamespace(post=fake_post)
-
-    result = await provider.get_text("/tmp/test.wav")
-
-    assert result == "transcribed text"
-    assert captured["json"]["messages"] == [
-        {
-            "role": "system",
-            "content": (
-                "You are a speech transcription assistant. "
-                "Transcribe the spoken content from the audio exactly "
-                "and return only the transcription text."
-            ),
-        },
-        {
-            "role": "user",
-            "content": [
-                {
-                    "type": "input_audio",
-                    "input_audio": {
-                        "data": MIMO_STT_TEST_AUDIO_DATA_URL,
-                    },
-                },
-                {
-                    "type": "text",
-                    "text": (
-                        "Please transcribe the content of the audio "
-                        "and return only the transcription text."
-                    ),
-                },
-            ],
-        },
-    ]
-
-
 @pytest.mark.asyncio
 async def test_mimo_stt_prepare_audio_input_returns_data_url(monkeypatch):
     class _ResolvedAudio:
-        base64_data = MIMO_STT_TEST_AUDIO_BASE64
+        base64_data = "ZmFrZQ=="
         mime_type = "audio/wav"
         format = "wav"
 
@@ -370,41 +284,6 @@ async def test_mimo_stt_prepare_audio_input_returns_data_url(monkeypatch):
     assert cleanup_paths == []
 
 
-@pytest.mark.asyncio
-async def test_mimo_stt_prepare_audio_input_rejects_non_wav_payload(monkeypatch):
-    """上游 SILK→WAV 转换静默失败时应本地报错，而不是把坏字节发给 API（#9113）。"""
-    silk_base64 = base64.b64encode(b"\x02#!SILK_V3" + b"\x00" * 16).decode()
-
-    class _ResolvedAudio:
-        base64_data = silk_base64
-        mime_type = "audio/wav"
-        format = "wav"
-
-        def to_data_url(self):
-            return f"data:audio/wav;base64,{silk_base64}"
-
-    class _Resolver:
-        def __init__(self, *_args, **_kwargs):
-            pass
-
-        async def to_base64_data(self, **_kwargs):
-            return _ResolvedAudio()
-
-    monkeypatch.setattr(
-        "astrbot.core.provider.sources.mimo_api_common.MediaResolver",
-        _Resolver,
-    )
-
-    with pytest.raises(MiMoAPIError, match="SILK"):
-        await prepare_audio_input("/tmp/test.wav")
-
-
-def test_mimo_stt_wav_validation_accepts_unpadded_base64_header():
-    wav_base64 = base64.b64encode(MIMO_STT_TEST_WAV_HEADER).decode().rstrip("=")
-
-    _validate_wav_payload(wav_base64, "/tmp/test.wav")
-
-
 @pytest.mark.asyncio
 async def test_mimo_stt_get_text_uses_reasoning_content(monkeypatch):
     provider = _make_stt_provider()

tests/unit/test_webchat_message_parts.py

@@ -1,110 +0,0 @@
-import asyncio
-from types import SimpleNamespace
-
-import pytest
-
-from astrbot.api.event import MessageChain
-from astrbot.api.message_components import File
-from astrbot.core.platform.sources.webchat import webchat_event
-from astrbot.core.platform.sources.webchat.message_parts_helper import (
-    build_webchat_message_parts,
-    create_attachment_part_from_existing_file,
-)
-
-
-@pytest.mark.asyncio
-async def test_webchat_file_send_keeps_original_filename(tmp_path, monkeypatch):
-    """WebChat file payloads should carry both stored and display filenames."""
-    queue = asyncio.Queue()
-    attachments_dir = tmp_path / "attachments"
-    attachments_dir.mkdir()
-    source_file = tmp_path / "source.txt"
-    source_file.write_text("hello", encoding="utf-8")
-    monkeypatch.setattr(webchat_event, "attachments_dir", str(attachments_dir))
-    monkeypatch.setattr(
-        webchat_event.webchat_queue_mgr,
-        "get_or_create_back_queue",
-        lambda *_args: queue,
-    )
-
-    await webchat_event.WebChatMessageEvent._send(
-        "message-1",
-        MessageChain([File(name="report.txt", file=str(source_file))]),
-        "webchat!user!conversation-1",
-    )
-
-    payload = await queue.get()
-    stored_name, display_name = payload["data"].removeprefix("[FILE]").split("|", 1)
-
-    assert payload["type"] == "file"
-    assert display_name == "report.txt"
-    assert stored_name != display_name
-    assert (attachments_dir / stored_name).exists()
-
-
-@pytest.mark.asyncio
-async def test_attachment_part_uses_display_filename_with_stored_filename(tmp_path):
-    """Attachment parts should show the display name while keeping the stored name."""
-    stored_file = tmp_path / "uuid.txt"
-    stored_file.write_text("payload", encoding="utf-8")
-
-    async def insert_attachment(path, type, mime_type):
-        return SimpleNamespace(
-            attachment_id="attachment-1",
-            path=path,
-            type=type,
-            mime_type=mime_type,
-        )
-
-    part = await create_attachment_part_from_existing_file(
-        stored_file.name,
-        attach_type="file",
-        insert_attachment=insert_attachment,
-        attachments_dir=tmp_path,
-        display_name="../nested/report.txt",
-    )
-
-    assert part == {
-        "type": "file",
-        "attachment_id": "attachment-1",
-        "filename": "report.txt",
-        "stored_filename": "uuid.txt",
-    }
-
-
-@pytest.mark.asyncio
-async def test_build_webchat_message_parts_preserves_payload_filename(tmp_path):
-    """Attachment lookup should not overwrite the payload filename with disk name."""
-    stored_file = tmp_path / "uuid.txt"
-    stored_file.write_text("payload", encoding="utf-8")
-    attachment = SimpleNamespace(
-        attachment_id="attachment-1",
-        path=str(stored_file),
-        type="file",
-    )
-
-    async def get_attachment_by_id(attachment_id):
-        assert attachment_id == "attachment-1"
-        return attachment
-
-    parts = await build_webchat_message_parts(
-        [
-            {
-                "type": "file",
-                "attachment_id": "attachment-1",
-                "filename": r"C:\fakepath\report.txt",
-            }
-        ],
-        get_attachment_by_id=get_attachment_by_id,
-        strict=True,
-    )
-
-    assert parts == [
-        {
-            "type": "file",
-            "attachment_id": "attachment-1",
-            "filename": "report.txt",
-            "path": str(stored_file),
-            "stored_filename": "uuid.txt",
-        }
-    ]