更新：登录功能

uni_modules/wot-design-uni/components/wd-picker/index.scss

@@ -0,0 +1,110 @@
+@import "./../common/abstracts/_mixin.scss";
+@import "./../common/abstracts/variable.scss";
+
+.wot-theme-dark {
+  @include b(picker) {
+    @include e(action) {
+      @include m(cancel) {
+        color: $-dark-color;
+      }
+      @include when(loading) {
+        color: $-dark-color3;
+      }
+    }
+
+    :deep(.wd-picker__arrow),
+    :deep(.wd-picker__clear) {
+      color: $-dark-color;
+    }
+
+    :deep(.wd-picker__cell--placeholder) {
+      .wd-cell__value {
+        color: $-dark-color-gray;
+      }
+    }
+  }
+}
+
+@include b(picker) {
+  @include edeep(popup) {
+    border-radius: 16px 16px 0px 0px;
+  }
+
+  @include edeep(cell) {
+    @include when(disabled) {
+      .wd-cell__value {
+        color: $-input-disabled-color;
+        cursor: not-allowed;
+      }
+    }
+    @include when(error) {
+      .wd-cell__value {
+        color: $-input-error-color;
+      }
+      .wd-picker__arrow {
+        color: $-input-error-color;
+      }
+    }
+    @include when(large) {
+      .wd-picker__arrow,
+      .wd-picker__clear {
+        font-size: $-cell-icon-size-large;
+      }
+    }
+    @include m(placeholder) {
+      .wd-cell__value {
+        color: $-input-placeholder-color;
+      }
+    }
+  }
+  
+  @include edeep(arrow, clear) {
+    display: block;
+    font-size: $-cell-icon-size;
+    color: $-cell-arrow-color;
+    line-height: $-cell-line-height;
+  }
+
+  @include edeep(clear) {
+    color: $-cell-clear-color;
+  }
+
+  @include e(wraper) {
+    padding-bottom: var(--window-bottom);
+  }
+
+  @include e(toolbar) {
+    position: relative;
+    display: flex;
+    font-size: $-picker-toolbar-fs;
+    height: $-picker-toolbar-height;
+    line-height: $-picker-action-height;
+    justify-content: space-between;
+    align-items: center;
+    box-sizing: border-box;
+  }
+
+  @include e(action) {
+    display: block;
+    border: none;
+    outline: none;
+    font-size: $-picker-toolbar-fs;
+    color: $-picker-toolbar-finish-color;
+    background: transparent;
+    padding: 24px 15px 14px 15px;
+
+    @include m(cancel) {
+      color: $-picker-toolbar-cancel-color;
+    }
+
+    @include when(loading) {
+      color: $-picker-loading-button-color;
+    }
+  }
+  
+  @include e(title) {
+    display: block;
+    float: 1;
+    color: $-picker-toolbar-title-color;
+  }
+}