feat: 日期组件-关门按钮改成主题色

@@ -55,6 +55,11 @@ $uni-border-radius-base: 3px;
 $uni-border-radius-lg: 6px;
 $uni-border-radius-circle: 50%;
 
+:root {
+  --theme-primary: #{$theme-primary};
+  --uni-primary: #{$uni-primary};
+}
+
 /* 水平间距 */
 $uni-spacing-row-sm: 5px;
 $uni-spacing-row-base: 10px;
@@ -81,4 +86,4 @@ $uni-headings: (
   'h2': (
     size: 18px
   )
-);
\ No newline at end of file
+);

@@ -20,9 +20,9 @@
             <view class="uni-date__x-input text-center">{{ displayRangeValue.endDate || endPlaceholderText }}</view>
 					</view>
 
-					<view v-if="showClearIcon" class="uni-date__icon-clear" @click.stop="clear">
-						<uni-icons type="clear" color="#c0c4cc" size="22"></uni-icons>
-					</view>
+                    <view v-if="showClearIcon" class="uni-date__icon-clear" @click.stop="clear">
+                        <uni-icons type="clear" color="var(--theme-primary)" size="22"></uni-icons>
+                    </view>
 				</view>
 			</slot>
 		</view>
@@ -1024,3 +1024,6 @@
 		border-bottom-color: #fff;
 	}
 </style>
+    .uni-date__icon-clear .uni-icons {
+        color: $theme-primary !important;
+    }