Merge pull request #4304 from dataease/pr@dev@style_watermark

style: 水印设置界面样式优化

frontend/src/lang/en.js

@@ -2837,8 +2837,8 @@ export default {
     watermark_color: 'Watermark Color',
     watermark_font_size: 'Watermark Fontsize',
     watermark_space: 'Watermark Space',
-    horizontal: 'Horizontal',
-    vertical: 'Vertical',
+    horizontal: 'Horizontal Space',
+    vertical: 'Vertical Space',
     reset: 'Reset',
     preview: 'Preview',
     save: 'Save'

frontend/src/lang/tw.js

@@ -2830,8 +2830,8 @@ export default {
     watermark_color: '水印顏色',
     watermark_font_size: '水印字號',
     watermark_space: '水印間距',
-    horizontal: '橫向',
-    vertical: '縱向',
+    horizontal: '橫向間距',
+    vertical: '縱向間距',
     reset: '重置',
     preview: '預覽',
     save: '保存'

frontend/src/lang/zh.js

@@ -2830,8 +2830,8 @@ export default {
     watermark_color: '水印颜色',
     watermark_font_size: '水印字号',
     watermark_space: '水印间距',
-    horizontal: '横向',
-    vertical: '纵向',
+    horizontal: '横向间距',
+    vertical: '纵向间距',
     reset: '重置',
     preview: '预览',
     save: '保存'