feat: contract account tab, full i18n, male avatar, PC home stretch

- Asset page: add Contract account row + tab, show num_lh balance
- Total Assets = Spot + Contract + Fiat
- All Chinese text eliminated (z-paging, loadmore, colorui, pages)
- Password/payword pages use image captcha instead of OTP
- Home page PC: full-width stretch layout
- Register captcha input type fix, invite code lock

uni_modules/z-paging/components/z-paging-empty-view/z-paging-empty-view.vue

@@ -29,7 +29,7 @@
 			//空数据描述文字
 			emptyViewText: {
 				type: String,
-				default: '没有数据哦~'
+				default: 'No data'
 			},
 			//空数据图片
 			emptyViewImg: {

uni_modules/z-paging/components/z-paging/js/z-paging-i18n.js

@@ -34,8 +34,8 @@ const t = {
 	},
 	loadingMoreNoMoreText: {
 		'en': 'No more data',
-		'zh-cn': '没有更多了',
-		'zh-hant-cn': '沒有更多了',
+		'zh-cn': 'No more data',
+		'zh-hant-cn': 'No more data',
 	},
 	loadingMoreFailText: {
 		'en': 'Load failed,click to reload',
@@ -114,14 +114,14 @@ function _getPrivateLanguage(myLanguage, followSystemLanguage = true) {
 	language = language.replace(reg, '-');
 	if (language.indexOf('zh') !== -1) {
 		if (language === 'zh' || language === 'zh-cn' || language.indexOf('zh-hans') !== -1) {
-			return 'zh-cn';
+			return 'en';
 		}
-		return 'zh-hant-cn';
+		return 'en';
 	}
 	if (language.indexOf('en') !== -1) {
 		return 'en';
 	}
-	return 'zh-cn';
+	return 'en';
 }
 
 export default {