diff --git a/metadata.py b/metadata.py
index 4931493..376d5e8 100644
--- a/metadata.py
+++ b/metadata.py
@@ -1,7 +1,3 @@
 #!/usr/bin/env python3
-ver = "0.3.7"
-stage = "prod_rev1"
-
-def get_stage():  
-    result = stage
-    return result
\ No newline at end of file
+ver = "0.3.8"
+stage = "production"
\ No newline at end of file
diff --git a/reactor.py b/reactor.py
index 68c8010..1be44dd 100644
--- a/reactor.py
+++ b/reactor.py
@@ -56,7 +56,7 @@ class Apparatus():
                 continue
             if i == "fill_blank_test": # 加深
                 self.procession.append(comps.registry[i](screen, reactor, atom))
-                self.procession.append(comps.registry[i](screen, reactor, atom))
+                # self.procession.append(comps.registry[i](screen, reactor, atom))
             self.procession.append(comps.registry[i](screen, reactor, atom))
         # self.procession.reverse()
         random.shuffle(self.procession)
diff --git a/screens.py b/screens.py
index cf91f93..8d1c905 100644
--- a/screens.py
+++ b/screens.py
@@ -216,7 +216,6 @@ class PrecachingScreen(Screen):
             self.precache_worker.cancel()
         self.app.exit()
 
-
 class MemScreen(Screen):
     BINDINGS = [
         ("d", "toggle_dark", "改变色调"),
@@ -476,7 +475,7 @@ class DashboardScreen(Screen):
             ListView(id="file-list", classes="file-list-view"),
             #Button("新建空的单元集", id="new_nucleon_button"),
             Button("音频预缓存实用程序", id="precache_all_button"),
-            Label(f"\"潜进\" 开放源代码软件项目 | 版本 {metadata.ver} {metadata.get_stage()} | Wang Zhiyu 2025"),
+            Label(f"\"潜进\" 开放源代码软件项目 | 版本 {metadata.ver} {metadata.stage.capitalize()} | Wang Zhiyu 2025"),
         )
         yield Footer()