diff --git a/packages-user/client-modules/src/render/components/icons.tsx b/packages-user/client-modules/src/render/components/icons.tsx
index 5950a82..62152a1 100644
--- a/packages-user/client-modules/src/render/components/icons.tsx
+++ b/packages-user/client-modules/src/render/components/icons.tsx
@@ -18,10 +18,6 @@ const iconsProps = {
     props: ['loc']
 } satisfies SetupComponentOptions<IconsProps>;
 
-type PathGenerator = (width: number, height: number) => Path2D;
-type PadFn = (
-    divisor: number
-) => [left: number, right: number, top: number, bottom: number];
 type IconLoc = [
     x: number,
     y: number,
@@ -30,6 +26,9 @@ type IconLoc = [
     cx: number,
     cy: number
 ];
+type IconPad = [left: number, right: number, top: number, bottom: number];
+type PathGenerator = (width: number, height: number) => Path2D;
+type PadFn = (divisor: number) => IconPad;
 
 /**
  * @param loc 图标位置信息
@@ -51,7 +50,7 @@ function pad(
     width: number,
     height: number,
     divisor: number
-): [left: number, right: number, top: number, bottom: number] {
+): IconPad {
     return [
         x + width / divisor, // left
         x + width - width / divisor, // right
diff --git a/packages-user/client-modules/src/render/components/textbox.tsx b/packages-user/client-modules/src/render/components/textbox.tsx
index f827f59..96dcc57 100644
--- a/packages-user/client-modules/src/render/components/textbox.tsx
+++ b/packages-user/client-modules/src/render/components/textbox.tsx
@@ -117,7 +117,7 @@ export const TextContent = defineComponent<
     TextContentEmits,
     keyof TextContentEmits
 >((props, { emit, expose }) => {
-    const loc = ref<ElementLocator>(
+    const loc = shallowRef<ElementLocator>(
         (props.loc?.slice() as ElementLocator) ?? []
     );
 
@@ -160,7 +160,8 @@ export const TextContent = defineComponent<
     const updateLoc = () => {
         const height = getHeight();
         if (props.autoHeight) {
-            const [x = 0, y = 0, width = 200, , ax = 0, ay = 0] = loc.value;
+            const [x = 0, y = 0, width = props.width, , ax = 0, ay = 0] =
+                loc.value;
             loc.value = [x, y, width, height, ax, ay];
         }
         emit('updateHeight', height);