chore(多语言): 补充英文翻译

lang/en-us/topics/detail.js

@@ -0,0 +1,4 @@
+export const lang = {
+	//title为每个页面的标题
+	title: 'Special Topic Details'
+}

lang/en-us/topics/goods_detail.js

@@ -0,0 +1,10 @@
+export const lang = {
+	//title为每个页面的标题
+	title: '',
+	select: 'Select',
+	params: 'Parameters',
+	service: 'Product Service',
+	allGoods: 'All Products',
+	image: 'Image',
+	video: 'Video'
+}

lang/en-us/topics/list.js

@@ -0,0 +1,4 @@
+export const lang = {
+	//title为每个页面的标题
+	title: 'Special Topic List'
+}

lang/en-us/topics/payment.js

@@ -0,0 +1,4 @@
+export const lang = {
+	//title为每个页面的标题
+	title: 'Pending Payment Orders'
+}