From 438e7e9e9e4a60565ad3fe30e989d87ec7df7beb Mon Sep 17 00:00:00 2001 From: SengokuCola <1026294844@qq.com> Date: Tue, 4 Mar 2025 23:28:40 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=205m=E4=BB=A5=E4=B8=8A?= =?UTF-8?q?=E7=BC=93=E5=AD=98=E5=9B=BE=E7=89=87?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/plugins/chat/emoji_manager.py | 11 +++- src/plugins/chat/message.py | 2 +- src/plugins/chat/utils_image.py | 90 ++++++++++++++++++++++--------- src/plugins/models/utils_model.py | 48 ++++++++++------- 4 files changed, 104 insertions(+), 47 deletions(-) diff --git a/src/plugins/chat/emoji_manager.py b/src/plugins/chat/emoji_manager.py index 58713e296..cf0adff2e 100644 --- a/src/plugins/chat/emoji_manager.py +++ b/src/plugins/chat/emoji_manager.py @@ -235,6 +235,7 @@ class EmojiManager: except Exception as e: print(f"\033[1;31m[错误]\033[0m 获取标签失败: {str(e)}") + return "skip" print(f"\033[1;32m[调试信息]\033[0m 使用默认标签: neutral") return "skip" # 默认标签 @@ -249,12 +250,20 @@ class EmojiManager: files_to_process = [f for f in os.listdir(emoji_dir) if f.endswith('.jpg')] for filename in files_to_process: + image_path = os.path.join(emoji_dir, filename) + + # 检查文件大小 + file_size = os.path.getsize(image_path) + if file_size > 5 * 1024 * 1024: # 5MB + print(f"\033[1;33m[警告]\033[0m 表情包文件过大 ({file_size/1024/1024:.2f}MB),删除: {filename}") + os.remove(image_path) + continue + # 检查是否已经注册过 existing_emoji = self.db.db['emoji'].find_one({'filename': filename}) if existing_emoji: continue - image_path = os.path.join(emoji_dir, filename) # 读取图片数据 with open(image_path, 'rb') as f: image_data = f.read() diff --git a/src/plugins/chat/message.py b/src/plugins/chat/message.py index 2404face0..d6e400e15 100644 --- a/src/plugins/chat/message.py +++ b/src/plugins/chat/message.py @@ -72,7 +72,7 @@ class Message: #将详细翻译为详细可读文本 time_str = time.strftime("%m-%d %H:%M:%S", time.localtime(self.time)) try: - name = f"[({self.user_id}){self.user_nickname}]{self.user_cardname}" + name = f"{self.user_nickname}(ta的昵称:{self.user_cardname},ta的id:{self.user_id})" except: name = self.user_nickname or f"用户{self.user_id}" content = self.processed_plain_text diff --git a/src/plugins/chat/utils_image.py b/src/plugins/chat/utils_image.py index 68b2fa7f0..efe2f1c92 100644 --- a/src/plugins/chat/utils_image.py +++ b/src/plugins/chat/utils_image.py @@ -6,32 +6,26 @@ import os from ...common.database import Database import zlib # 用于 CRC32 import base64 -from .config import global_config from nonebot import get_driver driver = get_driver() config = driver.config -def storage_image(image_data: bytes,type: str, max_size: int = 200) -> bytes: - if type == 'image': - return storage_compress_image(image_data, max_size) - elif type == 'emoji': - return storage_emoji(image_data) - else: - raise ValueError(f"不支持的图片类型: {type}") - -def storage_compress_image(image_data: bytes, max_size: int = 200) -> bytes: +def storage_compress_image(base64_data: str, max_size: int = 200) -> str: """ - 压缩图片到指定大小(单位:KB)并在数据库中记录图片信息 + 压缩base64格式的图片到指定大小(单位:KB)并在数据库中记录图片信息 Args: - image_data: 图片字节数据 - group_id: 群组ID - user_id: 用户ID + base64_data: base64编码的图片数据 max_size: 最大文件大小(KB) + Returns: + str: 压缩后的base64图片数据 """ try: + # 将base64转换为字节数据 + image_data = base64.b64decode(base64_data) + # 使用 CRC32 计算哈希值 hash_value = format(zlib.crc32(image_data) & 0xFFFFFFFF, 'x') @@ -41,11 +35,11 @@ def storage_compress_image(image_data: bytes, max_size: int = 200) -> bytes: # 连接数据库 db = Database( - host= config.mongodb_host, - port= int(config.mongodb_port), - db_name= config.database_name, - username= config.mongodb_username, - password= config.mongodb_password, + host=config.mongodb_host, + port=int(config.mongodb_port), + db_name=config.database_name, + username=config.mongodb_username, + password=config.mongodb_password, auth_source=config.mongodb_auth_source ) @@ -55,14 +49,14 @@ def storage_compress_image(image_data: bytes, max_size: int = 200) -> bytes: if existing_image: print(f"\033[1;33m[提示]\033[0m 发现重复图片,使用已存在的文件: {existing_image['path']}") - return image_data + return base64_data # 将字节数据转换为图片对象 img = Image.open(io.BytesIO(image_data)) # 如果是动图,直接返回原图 if getattr(img, 'is_animated', False): - return image_data + return base64_data # 计算当前大小(KB) current_size = len(image_data) / 1024 @@ -127,14 +121,16 @@ def storage_compress_image(image_data: bytes, max_size: int = 200) -> bytes: except Exception as db_error: print(f"\033[1;31m[错误]\033[0m 数据库操作失败: {str(db_error)}") - - return compressed_data + + # 将压缩后的数据转换为base64 + compressed_base64 = base64.b64encode(compressed_data).decode('utf-8') + return compressed_base64 except Exception as e: print(f"\033[1;31m[错误]\033[0m 压缩图片失败: {str(e)}") import traceback print(traceback.format_exc()) - return image_data + return base64_data def storage_emoji(image_data: bytes) -> bytes: """ @@ -215,4 +211,48 @@ def storage_image(image_data: bytes) -> bytes: except Exception as e: print(f"\033[1;31m[错误]\033[0m 保存图片失败: {str(e)}") - return image_data \ No newline at end of file + return image_data + +def compress_base64_image_by_scale(base64_data: str, scale: float = 0.5) -> str: + """按比例压缩base64格式的图片 + Args: + base64_data: base64编码的图片数据 + scale: 压缩比例(0-1之间的浮点数) + Returns: + str: 压缩后的base64图片数据 + """ + try: + # 将base64转换为字节数据 + image_data = base64.b64decode(base64_data) + + # 将字节数据转换为图片对象 + img = Image.open(io.BytesIO(image_data)) + + # 如果是动图,直接返回原图 + if getattr(img, 'is_animated', False): + return base64_data + + # 计算新的尺寸 + new_width = int(img.width * scale) + new_height = int(img.height * scale) + + # 缩放图片 + img = img.resize((new_width, new_height), Image.Resampling.LANCZOS) + + # 转换为RGB模式(去除透明通道) + if img.mode in ('RGBA', 'P'): + img = img.convert('RGB') + + # 保存压缩后的图片 + output = io.BytesIO() + img.save(output, format='JPEG', quality=85, optimize=True) + compressed_data = output.getvalue() + + # 转换回base64 + return base64.b64encode(compressed_data).decode('utf-8') + + except Exception as e: + print(f"\033[1;31m[错误]\033[0m 压缩图片失败: {str(e)}") + import traceback + print(traceback.format_exc()) + return base64_data \ No newline at end of file diff --git a/src/plugins/models/utils_model.py b/src/plugins/models/utils_model.py index 26fa3f3e0..246a49f96 100644 --- a/src/plugins/models/utils_model.py +++ b/src/plugins/models/utils_model.py @@ -6,6 +6,7 @@ from typing import Tuple, Union from nonebot import get_driver from loguru import logger from ..chat.config import global_config +from ..chat.utils_image import compress_base64_image_by_scale driver = get_driver() config = driver.config @@ -82,27 +83,28 @@ class LLM_request: } # 构建请求体 - data = { - "model": self.model_name, - "messages": [ - { - "role": "user", - "content": [ - { - "type": "text", - "text": prompt - }, - { - "type": "image_url", - "image_url": { - "url": f"data:image/jpeg;base64,{image_base64}" + def build_request_data(img_base64: str): + return { + "model": self.model_name, + "messages": [ + { + "role": "user", + "content": [ + { + "type": "text", + "text": prompt + }, + { + "type": "image_url", + "image_url": { + "url": f"data:image/jpeg;base64,{img_base64}" + } } - } - ] - } - ], - **self.params - } + ] + } + ], + **self.params + } # 发送请求到完整的chat/completions端点 api_url = f"{self.base_url.rstrip('/')}/chat/completions" @@ -110,9 +112,11 @@ class LLM_request: max_retries = 3 base_wait_time = 15 + current_image_base64 = image_base64 for retry in range(max_retries): try: + data = build_request_data(current_image_base64) async with aiohttp.ClientSession() as session: async with session.post(api_url, headers=headers, json=data) as response: if response.status == 429: @@ -120,6 +124,10 @@ class LLM_request: logger.warning(f"遇到请求限制(429),等待{wait_time}秒后重试...") await asyncio.sleep(wait_time) continue + elif response.status == 413: + logger.warning("图片太大(413),尝试压缩...") + current_image_base64 = compress_base64_image_by_scale(current_image_base64) + continue response.raise_for_status() # 检查其他响应状态