uview-plus组件库全面升级更新，订单结算判断支付方式是否可用代码调整，公众号关注二维码修改

uni_modules/uview-plus/components/u-td/u-td.vue

@@ -1,6 +1,6 @@
 <template>
-	<view class="u-td">
-		
+	<view class="u-td" :style="[tdStyle]">
+		<slot></slot>
 	</view>
 </template>
 
@@ -8,6 +8,7 @@
 	import { props } from './props';
 	import { mpMixin } from '../../libs/mixin/mpMixin';
 	import { mixin } from '../../libs/mixin/mixin';
+	import { addUnit, $parent } from '../../libs/function/index';
 	/** 
 	 * Td 表格中的单元格
 	 * @description 
@@ -19,15 +20,79 @@
 	export default {
 		name: 'u-td',
 		mixins: [mpMixin, mixin, props],
+		props: {
+			// 宽度，百分比或者具体带单位的值，如30%， 200rpx等，一般使用百分比
+			width: {
+				type: [String],
+				default: 'auto'
+			},
+			textAlign: {
+				type: String,
+				default: ''
+			},
+			fontSize: {
+				type: String,
+				default: ''
+			},
+			borderColor: {
+				type: String,
+				default: ''
+			},
+			color: {
+				type: String,
+				default: ''
+			}
+		},
 		data() {
 			return {
-				
+				tdStyle: {
+					
+				}
+			}
+		},
+		created() {
+			this.parent = false;
+		},
+		mounted() {
+			this.parent = $parent.call(this, 'u-table');
+			if (this.parent) {
+				// 将父组件的相关参数，合并到本组件
+				let style = {};
+				if (this.width != "auto") style.flex = `0 0 ${this.width}`;
+				style.textAlign = this.parent.align;
+				style.fontSize = addUnit(this.parent.fontSize);
+				style.padding = this.parent.padding;
+				style.borderBottom = `solid 1px ${this.parent.borderColor}`;
+				style.borderRight = `solid 1px ${this.parent.borderColor}`;
+				style.color = this.parent.color;
+				if (this.textAlign != '') {
+					style.textAlign = this.textAlign;
+				}
+				if (this.fontSize != '') {
+					style.fontSize = this.fontSize;
+				}
+				if (this.borderColor != '') {
+					style.borderColor = this.borderColor;
+				}
+				if (this.color != '') {
+					style.color = this.color;
+				}
+				this.tdStyle = style;
 			}
 		}
 	}
 </script>
 
 <style lang="scss" scoped>
-	@import "../../libs/css/components.scss";
-	
+	.u-td {
+		@include flex;
+		flex-direction: column;
+		flex: 1;
+		justify-content: center;
+		font-size: 14px;
+		color: $u-content-color;
+		align-self: stretch;
+		box-sizing: border-box;
+		height: 100%;
+	}
 </style>