diff --git a/packages/fineui/package.json b/packages/fineui/package.json
index f7a22020a..61570fc75 100644
--- a/packages/fineui/package.json
+++ b/packages/fineui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fui/core",
-  "version": "3.0.20230511185107",
+  "version": "3.0.20230511193354",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "module": "dist/lib/index.js",
diff --git a/packages/fineui/src/core/constant/writable.var.js b/packages/fineui/src/core/constant/writable.var.js
index 63c363507..1de6b3a79 100644
--- a/packages/fineui/src/core/constant/writable.var.js
+++ b/packages/fineui/src/core/constant/writable.var.js
@@ -8,74 +8,77 @@ import { Cache } from "../structure";
 const PropertyDescriptors = {};
 
 export let EVENT_RESPONSE_TIME = 200;
+export const setEventResponseTime = v => {
+    EVENT_RESPONSE_TIME = v;
+};
 PropertyDescriptors["EVENT_RESPONSE_TIME"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return EVENT_RESPONSE_TIME;
     },
-    set: function(newVal) {
-        EVENT_RESPONSE_TIME = newVal;
-    }
+    set: setEventResponseTime,
 };
 
-
 export let pixUnit = "px";
+export const setPixUnit = v => {
+    pixUnit = v;
+};
 PropertyDescriptors["pixUnit"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return pixUnit;
     },
-    set: function(newVal) {
-        pixUnit = newVal;
-    }
+    set: setPixUnit,
 };
 
 export let pixRatio = 1;
+export const setPixRatio = v => {
+    pixRatio = v;
+};
 PropertyDescriptors["pixRatio"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return pixRatio;
     },
-    set: function(newVal) {
-        pixRatio = newVal;
-    }
+    set: setPixRatio,
 };
 
 export let StartOfWeek = 1;
+export const setStartOfWeek = v => {
+    StartOfWeek = v;
+};
 PropertyDescriptors["StartOfWeek"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return StartOfWeek;
     },
-    set: function(newVal) {
-        StartOfWeek = newVal;
-    }
+    set: setStartOfWeek,
 };
 
 export let BlankSplitChar = "\u200b \u200b";
+export const setBlankSplitChar = v => {
+    BlankSplitChar = v;
+};
 PropertyDescriptors["BlankSplitChar"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return BlankSplitChar;
     },
-    set: function(newVal) {
-        BlankSplitChar = newVal;
-    }
+    set: setBlankSplitChar,
 };
 
-
 // 一定返回最终的单位
-export function pixFormat(pix, border) {
+export let pixFormat = (pix, border) => {
     if (!isNumber(pix)) {
         return pix;
     }
     if (pixUnit === "px") {
-        return (pix / pixRatio - (border || 0)) + pixUnit;
+        return pix / pixRatio - (border || 0) + pixUnit;
     }
     const length = pix / pixRatio + pixUnit;
     if (border > 0) {
@@ -83,20 +86,20 @@ export function pixFormat(pix, border) {
     }
 
     return length;
-}
+};
+export const setPixFormat = v => {
+    pixFormat = v;
+};
 PropertyDescriptors["pixFormat"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return pixFormat;
     },
-    set: function(newVal) {
-        pixFormat = newVal;
-    }
+    set: setPixFormat,
 };
 
-
-export function toPix(pix, border) {
+export let toPix = (pix, border) => {
     if (!isNumber(pix)) {
         return pix;
     }
@@ -108,30 +111,34 @@ export function toPix(pix, border) {
     }
 
     return pix;
-}
+};
+export let setToPix = v => {
+    toPix = v;
+};
 PropertyDescriptors["toPix"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return toPix;
     },
-    set: function(newVal) {
-        toPix = newVal;
-    }
+    set: setToPix,
 };
 
-
-export let EVENT_BLUR = _global.localStorage ? Cache.getItem("event.blur", {typeConversion: true, defaultValue: true}) : true;
+const getCacheItem = key => {
+    Cache.getItem(key, { typeConversion: true, defaultValue: true });
+};
+export let EVENT_BLUR = _global.localStorage ? getCacheItem("event.blur") : true;
+export const setEventBlur = v => {
+    EVENT_BLUR = v;
+    Cache.setItem("event.blur", newVal);
+};
 PropertyDescriptors["EVENT_BLUR"] = {
     enumerable: true,
     configurable: true,
-    get: function() {
+    get: function () {
         return EVENT_BLUR;
     },
-    set: function(newVal) {
-        EVENT_BLUR = newVal
-        Cache.setItem("event.blur", newVal)
-    }
+    set: setEventBlur,
 };
 
 export function _defineVarProperties(libName) {
diff --git a/packages/fineui/typescript/core/var.ts b/packages/fineui/typescript/core/var.ts
index 8afeb6850..580091fb2 100644
--- a/packages/fineui/typescript/core/var.ts
+++ b/packages/fineui/typescript/core/var.ts
@@ -130,3 +130,14 @@ export declare const VerticalAlign: {
 export declare const StartOfWeek: number;
 export declare const BlankSplitChar: string;
 export declare const Events: Record<string, string>;
+
+type SetFunc = (value: any) => void;
+
+export declare const setEventResponseTime: SetFunc;
+export declare const setPixUnit: SetFunc;
+export declare const setPixRatio: SetFunc;
+export declare const setStartOfWeek: SetFunc;
+export declare const setBlankSplitChar: SetFunc;
+export declare const setPixFormat: SetFunc;
+export declare const setToPix: SetFunc;
+export declare const setEventBlur: SetFunc;