diff --git a/packages/amis-ui/scss/_properties.scss b/packages/amis-ui/scss/_properties.scss
index 312c59377..6fb5ab7fa 100644
--- a/packages/amis-ui/scss/_properties.scss
+++ b/packages/amis-ui/scss/_properties.scss
@@ -1,4 +1,5 @@
 // 这里放 css 自定义变量
+@import './cxd-colors';
 
 :root {
   --black: #{$black};
@@ -736,6 +737,10 @@
   --Form-input-onHover-bg: #{rgba($white, 0.6)};
   --Form-input-onHover-borderColor: var(--Form-input-onFocused-borderColor);
   --Form-input-paddingX: #{px2rem(8px)};
+
+  --Form-input-password-icon-size: #{px2rem(16px)};
+  --Form-input-password-icon-color: #{$G5};
+
   --Form-inputNumber-paddingX: #{px2rem(12px)};
   --Form-inputNumber-base-width: #{px2rem(24px)};
   --Form-inputNumber-base-height: #{px2rem(32px)};
diff --git a/packages/amis-ui/scss/themes/_cxd-variables.scss b/packages/amis-ui/scss/themes/_cxd-variables.scss
index 782a7e5e0..9c7173a6f 100644
--- a/packages/amis-ui/scss/themes/_cxd-variables.scss
+++ b/packages/amis-ui/scss/themes/_cxd-variables.scss
@@ -159,8 +159,6 @@ $L1: 0px 4px 6px 0px rgba(8, 14, 26, 0.06),
   --Form-input-clearBtn-color: #{$G7};
   --Form-input-clearBtn-color-onHover: #{$G4};
   --Form-input-clearBtn-color-onActive: #{$G3};
-  --Form-input-password-icon-size: #{px2rem(16px)};
-  --Form-input-password-icon-color: #{$G5};
 
   --Form-select-borderWidth: #{px2rem(1px)};
   --Form-select-borderRadius: #{$R3};
diff --git a/scripts/var-not-in-common.js b/scripts/var-not-in-common.js
new file mode 100644
index 000000000..84d947bb9
--- /dev/null
+++ b/scripts/var-not-in-common.js
@@ -0,0 +1,34 @@
+/**
+ * 用于查找某个变量在 cxd-variables 里但不在 properties.scss 里的情况
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+const cxdVariables = fs.readFileSync(
+  path.join(__dirname, '..', 'scss', 'themes', '_cxd-variables.scss'),
+  {encoding: 'utf8'}
+);
+
+const commonVariables = fs.readFileSync(
+  path.join(__dirname, '..', 'scss', '_properties.scss'),
+  {encoding: 'utf8'}
+);
+
+const cxdVariableSet = new Set();
+
+cxdVariables.match(/\-\-[\-a-zA-Z0-9]+/g).forEach(function (variable) {
+  cxdVariableSet.add(variable);
+});
+
+const commonVariableSet = new Set();
+
+commonVariables.match(/\-\-[\-a-zA-Z0-9]+/g).forEach(function (variable) {
+  commonVariableSet.add(variable);
+});
+
+for (const variable of cxdVariableSet) {
+  if (!commonVariableSet.has(variable)) {
+    console.log(variable);
+  }
+}