Merge pull request #2181 from 6vision/webp_images

Support images in webp format.

Author: 6vision

channel/wechat/wechat_channel.py

@@ -9,7 +9,6 @@
 import os
 import threading
 import time
-
 import requests
 
 from bridge.context import *
@@ -21,6 +20,7 @@
 from common.log import logger
 from common.singleton import singleton
 from common.time_check import time_checker
+from common.utils import convert_webp_to_png
 from config import conf, get_appdata_dir
 from lib import itchat
 from lib.itchat.content import *
@@ -229,6 +229,12 @@ def send(self, reply: Reply, context: Context):
                 image_storage.write(block)
             logger.info(f"[WX] download image success, size={size}, img_url={img_url}")
             image_storage.seek(0)
+            if ".webp" in img_url:
+                try:
+                    image_storage = convert_webp_to_png(image_storage)
+                except Exception as e:
+                    logger.error(f"Failed to convert image: {e}")
+                    return
             itchat.send_image(image_storage, toUserName=receiver)
             logger.info("[WX] sendImage url={}, receiver={}".format(img_url, receiver))
         elif reply.type == ReplyType.IMAGE:  # 从文件读取图片
@@ -266,6 +272,7 @@ def _send_login_success():
     except Exception as e:
         pass
 
+
 def _send_logout():
     try:
         from common.linkai_client import chat_client
@@ -274,10 +281,12 @@ def _send_logout():
     except Exception as e:
         pass
 
+
 def _send_qr_code(qrcode_list: list):
     try:
         from common.linkai_client import chat_client
         if chat_client.client_id:
             chat_client.send_qrcode(qrcode_list)
     except Exception as e:
         pass
+

channel/wechatcom/wechatcomapp_channel.py

@@ -17,7 +17,7 @@
 from channel.wechatcom.wechatcomapp_message import WechatComAppMessage
 from common.log import logger
 from common.singleton import singleton
-from common.utils import compress_imgfile, fsize, split_string_by_utf8_length
+from common.utils import compress_imgfile, fsize, split_string_by_utf8_length, convert_webp_to_png
 from config import conf, subscribe_msg
 from voice.audio_convert import any_to_amr, split_audio
 
@@ -99,6 +99,12 @@ def send(self, reply: Reply, context: Context):
                 image_storage = compress_imgfile(image_storage, 10 * 1024 * 1024 - 1)
                 logger.info("[wechatcom] image compressed, sz={}".format(fsize(image_storage)))
             image_storage.seek(0)
+            if ".webp" in img_url:
+                try:
+                    image_storage = convert_webp_to_png(image_storage)
+                except Exception as e:
+                    logger.error(f"Failed to convert image: {e}")
+                    return
             try:
                 response = self.client.media.upload("image", image_storage)
                 logger.debug("[wechatcom] upload image response: {}".format(response))

common/utils.py

@@ -2,7 +2,7 @@
 import os
 from urllib.parse import urlparse
 from PIL import Image
-
+from common.log import logger
 
 def fsize(file):
     if isinstance(file, io.BytesIO):
@@ -54,3 +54,17 @@ def split_string_by_utf8_length(string, max_length, max_split=0):
 def get_path_suffix(path):
     path = urlparse(path).path
     return os.path.splitext(path)[-1].lstrip('.')
+
+
+def convert_webp_to_png(webp_image):
+    from PIL import Image
+    try:
+        webp_image.seek(0)
+        img = Image.open(webp_image).convert("RGBA")
+        png_image = io.BytesIO()
+        img.save(png_image, format="PNG")
+        png_image.seek(0)
+        return png_image
+    except Exception as e:
+        logger.error(f"Failed to convert WEBP to PNG: {e}")
+        raise

plugins/keyword/keyword.py

@@ -55,7 +55,7 @@ def on_handle_context(self, e_context: EventContext):
             reply_text = self.keyword[content]
 
             # 判断匹配内容的类型
-            if (reply_text.startswith("http://") or reply_text.startswith("https://")) and any(reply_text.endswith(ext) for ext in [".jpg", ".jpeg", ".png", ".gif", ".img"]):
+            if (reply_text.startswith("http://") or reply_text.startswith("https://")) and any(reply_text.endswith(ext) for ext in [".jpg", ".webp", ".jpeg", ".png", ".gif", ".img"]):
             # 如果是以 http:// 或 https:// 开头，且".jpg", ".jpeg", ".png", ".gif", ".img"结尾，则认为是图片 URL。
                 reply = Reply()
                 reply.type = ReplyType.IMAGE_URL