diff --git a/app/src/assets/scss/business/_av.scss b/app/src/assets/scss/business/_av.scss
index 33d31cca8..b81f2a1db 100644
--- a/app/src/assets/scss/business/_av.scss
+++ b/app/src/assets/scss/business/_av.scss
@@ -192,6 +192,10 @@
         white-space: nowrap;
         cursor: pointer;
 
+        &[data-dtype="lineNumber"] {
+          cursor: inherit;
+        }
+
         &:first-child {
           padding-left: 1.625em;
           box-sizing: initial;
diff --git a/app/src/protyle/render/av/calc.ts b/app/src/protyle/render/av/calc.ts
index 844ff9911..db991b6f0 100644
--- a/app/src/protyle/render/av/calc.ts
+++ b/app/src/protyle/render/av/calc.ts
@@ -108,6 +108,9 @@ export const openCalcMenu = async (protyle: IProtyle, calcElement: HTMLElement,
         oldOperator = calcElement.dataset.operator;
         blockID = blockElement.dataset.nodeId;
     }
+    if (type === "lineNumber") {
+        return;
+    }
     const menu = new Menu("av-calc", () => {
         if (rowElement) {
             rowElement.classList.remove("av__row--show");
diff --git a/app/src/protyle/render/av/render.ts b/app/src/protyle/render/av/render.ts
index 783e3d9a7..cff3a316f 100644
--- a/app/src/protyle/render/av/render.ts
+++ b/app/src/protyle/render/av/render.ts
@@ -140,7 +140,7 @@ style="width: ${column.width || "200px"};">
 
                     if (column.type === "lineNumber") {
                         // lineNumber type 不参与计算操作
-                        calcHTML += `<div data-col-id="${column.id}" data-dtype="${column.type}" style="width: ${column.width || "200px"}">&nbsp;</div>`;
+                        calcHTML += `<div data-col-id="${column.id}" data-dtype="${column.type}" class="av__calc" style="width: ${column.width || "200px"}">&nbsp;</div>`;
                     } else {
                         calcHTML += `<div class="av__calc${column.calc && column.calc.operator !== "" ? " av__calc--ashow" : ""}" data-col-id="${column.id}" data-dtype="${column.type}" data-operator="${column.calc?.operator || ""}" 
 style="width: ${column.width || "200px"}">${getCalcValue(column) || '<svg><use xlink:href="#iconDown"></use></svg>' + window.siyuan.languages.calc}</div>`;