diff --git a/ani2cape.py b/ani2cape.py
index 9e81c24..ac01cc0 100644
--- a/ani2cape.py
+++ b/ani2cape.py
@@ -14,7 +14,15 @@ def scaleImage(img, scale):
 
 
 def readCUR(f, width=-1.0, height=-1.0):
-    frameImage = Image.open(f, formats=['cur', 'ico']).convert('RGBA')
+    frameImage = Image.open(f, formats=['cur', 'ico'])
+    if (frameImage.mode == 'P'):
+        palette = list(frameImage.palette.getdata()[1])
+        for i in range(4, len(palette), 4):
+            if sum(palette[i:i + 3]) == 0:
+                break
+            palette[i + 3] = 255
+        frameImage.putpalette(palette, 'BGRA')
+        frameImage = frameImage.convert('RGBA')
     if (width, height) == (-1.0, -1.0):
         return frameImage, (float(frameImage.width), float(frameImage.height))
     if -1 in (width, height):
diff --git a/ani2gif.py b/ani2gif.py
index 1231505..818f5fd 100644
--- a/ani2gif.py
+++ b/ani2gif.py
@@ -46,6 +46,16 @@ def analyzeANIFile(filePath):
             nowSize += subChunkSize
         return {"code":0,"msg":frameList,"frameRate":frameRate}
 
+def CURPaletteFix(image):
+    # type: (Image.ImageFile.ImageFile) -> None
+    if (image.mode == 'P'):
+        palette = list(image.palette.getdata()[1])
+        for i in range(4, len(palette), 4):
+            if sum(palette[i:i + 3]) == 0:
+                break
+            palette[i + 3] = 255
+        image.putpalette(palette, 'BGRA')
+
 if __name__ == '__main__':
     if len(sys.argv) < 2:
         logging.fatal("Usage:python ani2gif.py <inputFile> <outputFile,Option>")
@@ -55,8 +65,9 @@ if __name__ == '__main__':
         if res["code"] == 0:
             logging.info('ANI文件分析完成，帧提取完成！')
             for frame in res["msg"]:
-                frameImage = Image.open(io.BytesIO(frame),formats=['CUR']).convert('RGBA')
-                GIFframes.append(frameImage)
+                frameImage = Image.open(io.BytesIO(frame),formats=['CUR'])
+                CURPaletteFix(frameImage)
+                GIFframes.append(frameImage.convert('RGBA'))
             if(len(sys.argv) >= 3):
                 GIFframes[0].save(sys.argv[2],format="GIF",save_all=True, append_images=GIFframes[1:], optimize=False, duration=res["frameRate"], loop=0, transparency=0, disposal=2)
             else:
diff --git a/ani2spritesheet.py b/ani2spritesheet.py
index 2e99642..c25bd9e 100644
--- a/ani2spritesheet.py
+++ b/ani2spritesheet.py
@@ -46,6 +46,16 @@ def analyzeANIFile(filePath):
             nowSize += subChunkSize
         return {"code":0,"msg":frameList,"frameRate":frameRate}
 
+def CURPaletteFix(image):
+    # type: (Image.ImageFile.ImageFile) -> None
+    if (image.mode == 'P'):
+        palette = list(image.palette.getdata()[1])
+        for i in range(4, len(palette), 4):
+            if sum(palette[i:i + 3]) == 0:
+                break
+            palette[i + 3] = 255
+        image.putpalette(palette, 'BGRA')
+
 if __name__ == '__main__':
     OUTPUT_SIZE = (48,48)
     if len(sys.argv) < 2:
@@ -57,8 +67,9 @@ if __name__ == '__main__':
             logging.info('ANI文件分析完成，帧提取完成！')
             output = Image.new("RGBA", (OUTPUT_SIZE[0], OUTPUT_SIZE[1] * len(res["msg"])))
             for frameIndex in range(len(res["msg"])):
-                frameImage = Image.open(io.BytesIO(res["msg"][frameIndex]),formats=['cur']).convert('RGBA')
-                extracted_frame = frameImage.resize(OUTPUT_SIZE)
+                frameImage = Image.open(io.BytesIO(res["msg"][frameIndex]),formats=['cur'])
+                CURPaletteFix(frameImage)
+                extracted_frame = frameImage.convert('RGBA').resize(OUTPUT_SIZE)
                 position = (0, OUTPUT_SIZE[0] * frameIndex)
                 output.paste(extracted_frame, position)
             if(len(sys.argv) >= 3):