update:更新

src/styles/iview/data-picker.scss

+.ivu-date-picker-transfer{
+    .ivu-date-picker-cells-cell-selected:hover em, 
+    .ivu-date-picker-cells-cell-selected em{
+        background: var(--app-color-blue);
+        color: var(--app-color-white);
+    }
+    .ivu-date-picker-cells-cell-selected em{
+        box-shadow: inset 0 0 0 1px var(--app-color-blue)
+    }
+    .ivu-date-picker-cells-cell-today em::after{
+        background-color: var(--app-color-blue);
+    }
+    .ivu-date-picker-cells-focused em{
+        border-color: var(--app-color-blue);
+        box-shadow: inset 0 0 0 1px var(--app-color-blue)
+    }
+    .ivu-time-picker-cells-cell-selected{
+         color: var(--app-color-blue);
+    }
+}
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src/styles/iview/index.scss

@@ -6,3 +6,4 @@
 @import './dropdown.scss';
 @import './form-item.scss';
 @import './card.scss';
+@import './data-picker.scss';
\ No newline at end of file