diff --git a/package.json b/package.json
index 3c500439e..360cb161b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20221213152248",
+  "version": "2.0.20221214104244",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/core/platform/web/function.js b/src/core/platform/web/function.js
index 152933882..f05ef923d 100644
--- a/src/core/platform/web/function.js
+++ b/src/core/platform/web/function.js
@@ -140,8 +140,9 @@ BI._.extend(BI, {
     },
 
     getMinimumFontSize: function () {
+        // not work for firefox
         const el = document.createElement('div');
-        el.style.fontSize = "0px";
+        el.style.fontSize = "1px";
         document.body.appendChild(el);
         const size = getComputedStyle(el).fontSize;
         el.remove();