步进器样式调整

src/uview-ui/components/u-number-box/u-number-box.vue

@@ -11,9 +11,7 @@
 		<input :disabled="disabledInput || disabled" :cursor-spacing="getCursorSpacing" :class="{ 'u-input-disabled': disabled }"
 		    v-model="inputVal" class="u-number-input" @blur="onBlur" @focus="onFocus"
 		    type="number" :style="{
-				color: color,
 				fontSize: size + 'rpx',
-				background: bgColor,
 				height: inputHeight + 'rpx',
 				width: inputWidth + 'rpx'
 			}" />
@@ -66,7 +64,7 @@
 			// 背景颜色
 			bgColor: {
 				type: String,
-				default: '#F2F3F5'
+				default: '#2272FF'
 			},
 			// 最小值
 			min: {
@@ -96,7 +94,7 @@
 			// 加减图标的颜色
 			color: {
 				type: String,
-				default: '#323233'
+				default: '#fff'
 			},
 			// input宽度，单位rpx
 			inputWidth: {
@@ -341,14 +339,13 @@
 		@include vue-flex;
 		justify-content: center;
 		align-items: center;
+		border-radius: 8rpx;
 	}
 
 	.u-icon-plus {
-		border-radius: 0 8rpx 8rpx 0;
 	}
 
 	.u-icon-minus {
-		border-radius: 8rpx 0 0 8rpx;
 	}
 
 	.u-icon-disabled {