diff --git a/src/ts/ir/input.ts b/src/ts/ir/input.ts
index 578ac9232..71ce12e46 100644
--- a/src/ts/ir/input.ts
+++ b/src/ts/ir/input.ts
@@ -40,7 +40,9 @@ export const input = (vditor: IVditor, range: Range) => {
             }
         }
 
-        if (startSpace || endSpace) {
+        if ((startSpace || endSpace)
+            // insert table
+            && !blockElement.querySelector("wbr")) {
             blockElement.classList.add("vditor-ir__node--expand");
             return;
         }
diff --git a/src/ts/ir/process.ts b/src/ts/ir/process.ts
index 56421ba4d..601379c37 100644
--- a/src/ts/ir/process.ts
+++ b/src/ts/ir/process.ts
@@ -185,6 +185,9 @@ export const processToolbar = (vditor: IVditor, actionBtn: Element, prefix: stri
             } else {
                 html = `${prefix}${range.toString()}<wbr>${prefix}`;
             }
+            if (commandName === "table" || commandName === "code") {
+                html = "\n" + html + "\n";
+            }
             document.execCommand("insertHTML", false, html);
         }
     }