diff --git a/packages/vue3-util/CHANGELOG.md b/packages/vue3-util/CHANGELOG.md
index fad7bf37d48ee92322ac4fdaaf98424d909ffc0c..a5409305d3c5ac18298b7fe3bc1af074814372cc 100644
--- a/packages/vue3-util/CHANGELOG.md
+++ b/packages/vue3-util/CHANGELOG.md
@@ -7,6 +7,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- 移动端面板属性项flex布局横向对齐默认为左对齐
+
 ## [0.7.41-alpha.71] - 2026-01-22
 
 ### Fixed
diff --git a/packages/vue3-util/src/panel-component/panel-field/panel-field.scss b/packages/vue3-util/src/panel-component/panel-field/panel-field.scss
index 33d86af07f1f7b922618ae38fb08d045cdfa9f84..60b43a865872362aa21385a8d2114daa84e679e8 100644
--- a/packages/vue3-util/src/panel-component/panel-field/panel-field.scss
+++ b/packages/vue3-util/src/panel-component/panel-field/panel-field.scss
@@ -61,6 +61,7 @@ $form-item: (
   @include when(mob) {
     #{getCssVarName('panel-field', 'icon-margin')}: rem(6px);
     #{getCssVarName(editor, default, text-align)}: left;
+    #{getCssVarName(editor, default, flex-justify-content)}: flex-start;
 
     @include b(panel-field-content) {
       line-height: getCssVar(editor, default, line-height);