diff --git a/public/maps/index.html b/public/maps/index.html
index b093834..b80010c 100644
--- a/public/maps/index.html
+++ b/public/maps/index.html
@@ -66,7 +66,7 @@
         <span>人类：开天辟地 缩略图集</span>
     </div>
     <script>
-        const list = ['草原', '洞穴', '勇气之路', '智慧小径'];
+        const list = ['草原', '洞穴', '勇气之路', '智慧小径', '冰封雪原', '冰封高原'];
         let html = '';
         list.forEach(v => {
             html += `
diff --git a/public/maps/冰封雪原.png b/public/maps/冰封雪原.png
new file mode 100644
index 0000000..5ea0ed4
Binary files /dev/null and b/public/maps/冰封雪原.png differ
diff --git a/public/maps/冰封高原.png b/public/maps/冰封高原.png
new file mode 100644
index 0000000..7c28d78
Binary files /dev/null and b/public/maps/冰封高原.png differ
diff --git a/public/project/floors/MT48.js b/public/project/floors/MT48.js
index da5fb2f..86e120f 100644
--- a/public/project/floors/MT48.js
+++ b/public/project/floors/MT48.js
@@ -62,21 +62,21 @@ main.floors.MT48=
     "cannotMove": {},
     "cannotMoveIn": {},
     "map": [
+    [146,146,146,146,146,146,604,  0,604,146,146,146,146,146,146],
+    [146,146,146,146,  0,  0,604,  0,604,  0,146,146,  0,  0,146],
+    [  0,  0,  0,  0,  0,  0,604,  0,604,  0,  0,146,146,  0,146],
+    [587,  0,584,584,584,584,584, 85,584,584,584,584,584,  0,146],
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+    [  0,588,584,  0,  0,  0,  0,  0,  0,  0,  0,  0,584,  0,  0],
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     [  0,  0,  0,  0,  0,  0,604,  0,604,  0,  0,  0,  0,  0,  0],
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-    [  0,  0,  0,  0,  0,  0,604,  0,604,  0,  0,  0,  0,  0,  0],
-    [  0,  0,  0,  0,  0,  0,604, 93,604,  0,  0,  0,  0,  0,  0]
+    [586,586,586,  0,  0,  0,604, 93,604,  0,  0,  0,588,588,588]
 ],
     "bgmap": [
     [  0,  0,  0,  0,  0,  0,70056, 91,70058,  0,  0,  0,  0,  0,  0],