diff --git a/resources/icons/split_parts.svg b/resources/icons/split_parts.svg
index 4df4e01..365e930 100644
--- a/resources/icons/split_parts.svg
+++ b/resources/icons/split_parts.svg
@@ -3,33 +3,9 @@
 <svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
 	 viewBox="0 0 128 128" enable-background="new 0 0 128 128" xml:space="preserve">
 <g>
-	<path fill="#174CCE" d="M49.6,122.5H15.2c-5.4,0-9.7-4.3-9.7-9.7V15.2c0-5.4,4.3-9.7,9.7-9.7h34.4c5.4,0,9.7,4.3,9.7,9.7v97.6
-		C59.3,118.2,55,122.5,49.6,122.5z"/>
-	<g>
-		<path fill="#174CCE" d="M96.6,17h-6.4v15.6h6.4c3,0,5.3-0.7,6.9-2.1c1.6-1.4,2.5-3.3,2.5-5.7c0-2.4-0.8-4.3-2.5-5.7
-			S99.6,17,96.6,17z"/>
-		<path fill="#174CCE" d="M115.9,5.5H75.3c-3.6,0-6.6,2.9-6.6,6.6v40.7c0,3.6,2.9,6.6,6.6,6.6h40.7c3.6,0,6.6-2.9,6.6-6.6V12.1
-			C122.5,8.4,119.6,5.5,115.9,5.5z M110.5,31.7c-1.3,2-3,3.5-5.3,4.6c-2.3,1.1-4.9,1.6-7.9,1.6h-7.2V53h-6V11.8h13.2
-			c2.9,0,5.5,0.5,7.8,1.6c2.3,1.1,4.1,2.6,5.3,4.6c1.3,2,1.9,4.3,1.9,6.8C112.4,27.4,111.7,29.7,110.5,31.7z"/>
-	</g>
-	<g>
-		<path fill="#174CCE" d="M96.6,80.2h-6.4v15.6h6.4c3,0,5.3-0.7,6.9-2.1c1.6-1.4,2.5-3.3,2.5-5.7c0-2.4-0.8-4.3-2.5-5.7
-			S99.6,80.2,96.6,80.2z"/>
-		<path fill="#174CCE" d="M115.9,68.7H75.3c-3.6,0-6.6,2.9-6.6,6.6v40.7c0,3.6,2.9,6.6,6.6,6.6h40.7c3.6,0,6.6-2.9,6.6-6.6V75.3
-			C122.5,71.6,119.6,68.7,115.9,68.7z M110.5,94.8c-1.3,2-3,3.5-5.3,4.6c-2.3,1.1-4.9,1.6-7.9,1.6h-7.2v15.2h-6V75h13.2
-			c2.9,0,5.5,0.5,7.8,1.6c2.3,1.1,4.1,2.6,5.3,4.6c1.3,2,1.9,4.3,1.9,6.8C112.4,90.6,111.7,92.9,110.5,94.8z"/>
-	</g>
-</g>
-<g>
-</g>
-<g>
-</g>
-<g>
-</g>
-<g>
-</g>
-<g>
-</g>
-<g>
+	<path fill="#174CCE" d="M44,69.3v7.8c0,1.7-1.9,2.6-3.2,1.7L22.2,65.6c-1.2-0.8-1.2-2.5,0-3.3l18.6-13.1c1.4-1,3.2,0,3.2,1.7v7.5
+		h15.5V15.1c0-5.3-4.3-9.5-9.5-9.5H15c-5.3,0-9.5,4.3-9.5,9.5V113c0,5.3,4.3,9.5,9.5,9.5h35c5.3,0,9.5-4.3,9.5-9.5V69.3H44z"/>
+	<path fill="#174CCE" d="M83.9,69.3v7.8c0,1.7,1.9,2.6,3.2,1.7l18.6-13.1c1.2-0.8,1.2-2.5,0-3.3L87.2,49.2c-1.4-1-3.2,0-3.2,1.7v7.5
+		H68.6V15.1c0-5.3,4.3-9.5,9.5-9.5h35c5.3,0,9.5,4.3,9.5,9.5V113c0,5.3-4.3,9.5-9.5,9.5H78c-5.3,0-9.5-4.3-9.5-9.5V69.3H83.9z"/>
 </g>
 </svg>