fix: 兜底修正登录输入后背景色

src/design-system/xinyuan-portable.css

@@ -3699,6 +3699,17 @@ body
   background-color: transparent !important;
 }
 
+body
+  .login-form
+  .login-field
+  :is(input.input--secondary, input[data-slot='input']):not(:placeholder-shown) {
+  --input-bg: var(--rc-login-field-filled-background) !important;
+  --input-bg-hover: var(--rc-login-field-filled-background-hover) !important;
+  --input-bg-focus: var(--rc-login-field-filled-background) !important;
+  background: var(--rc-login-field-filled-background) !important;
+  background-color: var(--rc-login-field-filled-background) !important;
+}
+
 body
   .login-form
   .login-field[data-has-value='true']
@@ -3762,6 +3773,22 @@ body
     0 0 0 2px var(--rc-login-field-focus-ring) !important;
 }
 
+body
+  .login-form
+  .login-field
+  :is(input.input--secondary, input[data-slot='input']):not(:placeholder-shown):focus,
+body
+  .login-form
+  .login-field
+  :is(input.input--secondary, input[data-slot='input']):not(:placeholder-shown)[data-focused='true'] {
+  border-color: var(--rc-field-border-focus) !important;
+  background: var(--rc-login-field-filled-background) !important;
+  background-color: var(--rc-login-field-filled-background) !important;
+  box-shadow:
+    var(--field-shadow, 0 1px 2px rgb(15 23 42 / 4%)),
+    0 0 0 2px var(--rc-login-field-focus-ring) !important;
+}
+
 body
   .login-form
   :is(.input, [data-slot='input-wrapper'], [data-slot='control']):has(