fix: 手写签名标签长度优化

package.json

 {
   "name": "panda-xform",
-  "version": "4.8.8",
-  "description": "4.8.8 附件下载修复",
+  "version": "4.8.9",
+  "description": "4.8.9 手写签名标签长度优化",
   "keywords": [
     "panda-xform"
   ],

src/core/FormDesigner/config/settings.js

@@ -2658,7 +2658,7 @@ const advancedWidgets = [
       },
       labelWidth: {
         title: '标签宽度',
-        default: 120,
+        default: 110,
         type: 'number',
         widget: 'slider',
         max: 400,