diff --git a/app/src/protyle/wysiwyg/commonHotkey.ts b/app/src/protyle/wysiwyg/commonHotkey.ts
index 2a5d3e9ae..9af51bc75 100644
--- a/app/src/protyle/wysiwyg/commonHotkey.ts
+++ b/app/src/protyle/wysiwyg/commonHotkey.ts
@@ -311,29 +311,7 @@ export const goEnd = (protyle: IProtyle) => {
 export const alignImgCenter = (protyle: IProtyle, nodeElement: Element, assetElements: Element[], id: string, html: string) => {
     nodeElement.setAttribute("updated", dayjs().format("YYYYMMDDHHmmss"));
     assetElements.forEach((item: HTMLElement) => {
-        item.style.display = "block";
-        let nextSibling = item.nextSibling;
-        while (nextSibling) {
-            if (nextSibling.textContent === "") {
-                nextSibling = nextSibling.nextSibling;
-            } else if (nextSibling.textContent === Constants.ZWSP) {
-                nextSibling.textContent = "";
-                break;
-            } else {
-                break;
-            }
-        }
-        let previous = item.previousSibling;
-        while (previous) {
-            if (previous.textContent === "") {
-                previous = previous.previousSibling;
-            } else if (previous.textContent === Constants.ZWSP) {
-                previous.textContent = "";
-                break;
-            } else {
-                break;
-            }
-        }
+        item.style.minWidth = "calc(100% - 0.1em)";
     });
     updateTransaction(protyle, id, nodeElement.outerHTML, html);
 };
@@ -341,13 +319,8 @@ export const alignImgCenter = (protyle: IProtyle, nodeElement: Element, assetEle
 export const alignImgLeft = (protyle: IProtyle, nodeElement: Element, assetElements: Element[], id: string, html: string) => {
     nodeElement.setAttribute("updated", dayjs().format("YYYYMMDDHHmmss"));
     assetElements.forEach((item: HTMLElement) => {
+        item.style.minWidth = "";
         item.style.display = "";
-        if (!hasNextSibling(item)) {
-            item.insertAdjacentText("afterend", Constants.ZWSP);
-        }
-        if (!hasPreviousSibling(item)) {
-            item.insertAdjacentText("beforebegin", Constants.ZWSP);
-        }
     });
     updateTransaction(protyle, id, nodeElement.outerHTML, html);
 };