update image_utils

README.md

@@ -247,6 +247,7 @@ __Docker 最新版本由 [Sakuracio](https://github.com/Sakuracio) 提供__
 
 * 修复webui中plugins2setting修改时会改变plugins2setting.cmd为字符串
 * 修复昵称系统`BLACK_WORD`为空时造成报错
+* 修复特殊头像时背景透明化出错
 * 优化webUI，当有插件出错时不会影响其他插件显示
 * 优化Config类型注释 [@pull/830](https://github.com/HibiKier/zhenxun_bot/pull/830)
 * 优化browser

utils/image_utils.py

@@ -14,6 +14,8 @@ from imagehash import ImageHash
 from matplotlib import pyplot as plt
 from PIL import Image, ImageDraw, ImageFile, ImageFilter, ImageFont
 
+from services import logger
+
 ImageFile.LOAD_TRUNCATED_IMAGES = True
 Image.MAX_IMAGE_PIXELS = None
 
@@ -209,13 +211,16 @@ class BuildImage:
                     (self.w, self.h), Image.ANTIALIAS
                 )
         if is_alpha:
-            array = self.markImg.load()
-            for i in range(w):
-                for j in range(h):
-                    pos = array[i, j]
-                    is_edit = sum([1 for x in pos[0:3] if x > 240]) == 3
-                    if is_edit:
-                        array[i, j] = (255, 255, 255, 0)
+            try:
+                array = self.markImg.load()
+                for i in range(w):
+                    for j in range(h):
+                        pos = array[i, j]
+                        is_edit = sum([1 for x in pos[0:3] if x > 240]) == 3
+                        if is_edit:
+                            array[i, j] = (255, 255, 255, 0)
+            except Exception as e:
+                logger.warning(f"背景透明化发生错误..{type(e)}：{e}")
         self.draw = ImageDraw.Draw(self.markImg)
         self.size = self.w, self.h
         if plain_text: