1, add voice volume

2, code optimization

webui/i18n/de.json

@@ -23,6 +23,7 @@
     "Number of Videos Generated Simultaneously": "Anzahl der parallel generierten Videos",
     "Audio Settings": "**Audio Einstellungen**",
     "Speech Synthesis": "Sprachausgabe",
+    "Speech Volume": "Lautstärke der Sprachausgabe",
     "Male": "Männlich",
     "Female": "Weiblich",
     "Background Music": "Hintergrundmusik",
@@ -46,6 +47,7 @@
     "Video Script and Subject Cannot Both Be Empty": "Das Video-Thema und Drehbuch dürfen nicht beide leer sein",
     "Generating Video": "Video wird erstellt, bitte warten...",
     "Start Generating Video": "Beginne mit der Generierung",
-    "Video Generation Completed": "Video erfolgreich generiert"
+    "Video Generation Completed": "Video erfolgreich generiert",
+    "You can download the generated video from the following links": "Sie können das generierte Video über die folgenden Links herunterladen"
   }
 }

webui/i18n/en.json

@@ -23,6 +23,7 @@
     "Number of Videos Generated Simultaneously": "Number of Videos Generated Simultaneously",
     "Audio Settings": "**Audio Settings**",
     "Speech Synthesis": "Speech Synthesis Voice",
+    "Speech Volume": "Speech Volume (1.0 represents 100%)",
     "Male": "Male",
     "Female": "Female",
     "Background Music": "Background Music",
@@ -46,6 +47,7 @@
     "Video Script and Subject Cannot Both Be Empty": "Video Subject and Video Script cannot both be empty",
     "Generating Video": "Generating video, please wait...",
     "Start Generating Video": "Start Generating Video",
-    "Video Generation Completed": "Video Generation Completed"
+    "Video Generation Completed": "Video Generation Completed",
+    "You can download the generated video from the following links": "You can download the generated video from the following links"
   }
 }

webui/i18n/zh.json

@@ -22,7 +22,8 @@
     "Clip Duration": "视频片段最大时长(秒)",
     "Number of Videos Generated Simultaneously": "同时生成视频数量",
     "Audio Settings": "**音频设置**",
-    "Speech Synthesis": "朗读声音",
+    "Speech Synthesis": "朗读声音（:red[尽量与文案语言保持一致]）",
+    "Speech Volume": "朗读音量（1.0表示100%）",
     "Male": "男性",
     "Female": "女性",
     "Background Music": "背景音乐",
@@ -46,6 +47,7 @@
     "Video Script and Subject Cannot Both Be Empty": "视频主题 和 视频文案，不能同时为空",
     "Generating Video": "正在生成视频，请稍候...",
     "Start Generating Video": "开始生成视频",
-    "Video Generation Completed": "视频生成完成"
+    "Video Generation Completed": "视频生成完成",
+    "You can download the generated video from the following links": "你可以从以下链接下载生成的视频"
   }
 }