diff --git a/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/-16-05-2024.svg b/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/-16-05-2024.svg
new file mode 100644
index 0000000..a587d3e
--- /dev/null
+++ b/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/-16-05-2024.svg
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="107px" height="107px" style="shape-rendering:geometricPrecision; text-rendering:geometricPrecision; image-rendering:optimizeQuality; fill-rule:evenodd; clip-rule:evenodd" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g><path style="opacity:1" fill="#fffdfc" d="M -0.5,-0.5 C 35.1667,-0.5 70.8333,-0.5 106.5,-0.5C 106.5,35.1667 106.5,70.8333 106.5,106.5C 70.8333,106.5 35.1667,106.5 -0.5,106.5C -0.5,70.8333 -0.5,35.1667 -0.5,-0.5 Z"/></g>
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+</svg>
diff --git a/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/Contents.json b/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/Contents.json
index 1cfb966..a8e9c51 100644
--- a/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/Contents.json
+++ b/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/Contents.json
@@ -1,24 +1,12 @@
 {
   "images" : [
     {
-      "filename" : "title-background.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "3x"
+      "filename" : "-16-05-2024.svg",
+      "idiom" : "universal"
     }
   ],
   "info" : {
     "author" : "xcode",
     "version" : 1
-  },
-  "properties" : {
-    "preserves-vector-representation" : true
   }
 }
diff --git a/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/title-background.png b/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/title-background.png
deleted file mode 100644
index dcd3220..0000000
Binary files a/DouShouQi_App/DouShouQi_App/Assets/Images/Images.xcassets/TitlePageImage.imageset/title-background.png and /dev/null differ