feat: close #2267 display a modal to export image

app/locales/cn.ts

@@ -88,6 +88,10 @@ const cn = {
       Select: "选取",
       Preview: "预览",
     },
+    Image: {
+      Toast: "正在生成截图",
+      Modal: "长按或右键保存图片",
+    },
   },
   Select: {
     Search: "搜索消息",

app/locales/en.ts

@@ -89,6 +89,10 @@ const en: LocaleType = {
       Select: "Select",
       Preview: "Preview",
     },
+    Image: {
+      Toast: "Capturing Image...",
+      Modal: "Long press or right click to save image",
+    },
   },
   Select: {
     Search: "Search",