diff --git a/app/src/protyle/util/table.ts b/app/src/protyle/util/table.ts
index 00c218300..7a1bcf101 100644
--- a/app/src/protyle/util/table.ts
+++ b/app/src/protyle/util/table.ts
@@ -76,7 +76,7 @@ export const insertRow = (protyle: IProtyle, range: Range, cellElement: HTMLElem
 
     let rowHTML = "";
     for (let m = 0; m < cellElement.parentElement.childElementCount; m++) {
-        rowHTML += `<td align="${cellElement.parentElement.children[m].getAttribute("align") || ""}"> </td>`;
+        rowHTML += `<td align="${cellElement.parentElement.children[m].getAttribute("align") || ""}"></td>`;
     }
     let newRowElememt: HTMLTableRowElement;
     if (cellElement.tagName === "TH") {
@@ -113,10 +113,11 @@ export const insertRowAbove = (protyle: IProtyle, range: Range, cellElement: HTM
         if (className === "fn__none") {
             hasNone = true;
         }
+        // 不需要空格，否则列宽调整后在空格后插入图片会换行 https://github.com/siyuan-note/siyuan/issues/7631
         if (cellElement.tagName === "TH") {
-            rowHTML += `<th class="${currentCellElement.className}" colspan="${currentCellElement.colSpan}"  align="${currentCellElement.getAttribute("align")}"> </th>`;
+            rowHTML += `<th class="${currentCellElement.className}" colspan="${currentCellElement.colSpan}" align="${currentCellElement.getAttribute("align")}"></th>`;
         } else {
-            rowHTML += `<td class="${currentCellElement.className}" colspan="${currentCellElement.colSpan}" align="${currentCellElement.getAttribute("align")}"> </td>`;
+            rowHTML += `<td class="${currentCellElement.className}" colspan="${currentCellElement.colSpan}" align="${currentCellElement.getAttribute("align")}"></td>`;
         }
     }