diff --git a/src/utils/lazy.ts b/src/utils/lazy.ts
index c3cb0f794..57e68398f 100644
--- a/src/utils/lazy.ts
+++ b/src/utils/lazy.ts
@@ -78,11 +78,7 @@ export function proxyLazy<T = AnyObject>(factory: () => T, attempts = 5, isChild
     if (!isChild) setTimeout(() => isSameTick = false, 0);
 
     // Define the function in an object to preserve the name after minification
-    const dummyObj = {
-        ProxyDummy() { }
-    } as { ProxyDummy: any; };
-
-    const proxyDummy = dummyObj.ProxyDummy;
+    const proxyDummy = ({ ProxyDummy() { } }).ProxyDummy;
     Object.assign(proxyDummy, {
         [proxyLazyGet]() {
             if (!proxyDummy[proxyLazyCache]) {
@@ -105,8 +101,6 @@ export function proxyLazy<T = AnyObject>(factory: () => T, attempts = 5, isChild
         [proxyLazyCache]: void 0 as T | undefined
     });
 
-    delete dummyObj.ProxyDummy;
-
     const proxy = new Proxy(proxyDummy, {
         ...handler,
         get(target, p) {
diff --git a/src/utils/proxyInner.ts b/src/utils/proxyInner.ts
index 4f6c67991..76eb06f1e 100644
--- a/src/utils/proxyInner.ts
+++ b/src/utils/proxyInner.ts
@@ -59,11 +59,7 @@ export function proxyInner<T = AnyObject>(
     if (!isChild) setTimeout(() => isSameTick = false, 0);
 
     // Define the function in an object to preserve the name after minification
-    const dummyObj = {
-        ProxyDummy() { }
-    } as { ProxyDummy: any; };
-
-    const proxyDummy = dummyObj.ProxyDummy;
+    const proxyDummy = ({ ProxyDummy() { } }).ProxyDummy;
     Object.assign(proxyDummy, {
         [proxyInnerGet]: function () {
             if (proxyDummy[proxyInnerValue] == null) {
@@ -75,8 +71,6 @@ export function proxyInner<T = AnyObject>(
         [proxyInnerValue]: void 0 as T | undefined
     });
 
-    delete dummyObj.ProxyDummy;
-
     const proxy = new Proxy(proxyDummy, {
         ...handler,
         get(target, p) {