diff --git a/public/maps/勇气之路.png b/public/maps/勇气之路.png
new file mode 100644
index 0000000..71adeb4
Binary files /dev/null and b/public/maps/勇气之路.png differ
diff --git a/public/maps/洞穴.png b/public/maps/洞穴.png
new file mode 100644
index 0000000..0f8a0e8
Binary files /dev/null and b/public/maps/洞穴.png differ
diff --git a/public/maps/草原.png b/public/maps/草原.png
new file mode 100644
index 0000000..7d013e9
Binary files /dev/null and b/public/maps/草原.png differ
diff --git a/public/project/floors/MT42.js b/public/project/floors/MT42.js
index c3e7ce0..9e40588 100644
--- a/public/project/floors/MT42.js
+++ b/public/project/floors/MT42.js
@@ -88,9 +88,9 @@ main.floors.MT42=
     [  0,  0,  0,  0,  0,  0,  0,274,  0,  0,  0,588,  0,  0,  0],
     [ 92,  0,  0,  0,617,  0,587,587,  0,  0,586,588,617,586,586],
     [584,584,617,70022,70023,611,70022,70023,  0,600,587,  0,  0,  0,586],
-    [584,  0,  0,584,608,  0,608,584,  0,  0,587,587,587,614,586],
+    [584,  0,  0,584,608,482,608,584,  0,  0,587,587,587,614,586],
     [584,  0,  0,584,584, 85,584,584,  0,602,  0,  0,  0,  0,586],
-    [584,584,584,584,466,491,467,584,602,  0,604,604,604,277,586],
+    [584,584,584,584,466,484,467,584,602,  0,604,604,604,277,586],
     [584,  0,  0,584,584,468,585,585,  0,  0,604,  0,604,  0,586],
     [  0,  0,  0,584,584,497,585,585,  0,  0,600,  0,604,  0, 94],
     [  0,  0,  0,584,584, 93,585,585, 93,584,584,584,584,584,584]
diff --git a/src/ui/fly.vue b/src/ui/fly.vue
index a281bdc..76e6ae2 100644
--- a/src/ui/fly.vue
+++ b/src/ui/fly.vue
@@ -381,7 +381,7 @@ function draw() {
 
 function download() {
     if (nowArea.value === '') {
-        tip('error', '当前地图不再任意一个区域内！');
+        tip('error', '当前地图不在任意一个区域内！');
         return;
     }
     downloadMode = true;