diff --git a/app/src/assets/scss/business/_av.scss b/app/src/assets/scss/business/_av.scss
index 27c3b8907..f63776096 100644
--- a/app/src/assets/scss/business/_av.scss
+++ b/app/src/assets/scss/business/_av.scss
@@ -527,6 +527,26 @@
       &.dragover__right::after {
         right: -10px;
       }
+
+
+      &.dragover__top::after,
+      &.dragover__bottom::after {
+        left: 0;
+        right: 0;
+        height: 4px;
+        content: '';
+        position: absolute;
+        background-color: var(--b3-theme-primary-lighter);
+        z-index: 3;
+      }
+
+      &.dragover__top::after {
+        top: -10px;
+      }
+
+      &.dragover__bottom::after {
+        bottom: -10px;
+      }
     }
   }
 
diff --git a/app/src/protyle/render/av/action.ts b/app/src/protyle/render/av/action.ts
index e2d352c3b..e9167229b 100644
--- a/app/src/protyle/render/av/action.ts
+++ b/app/src/protyle/render/av/action.ts
@@ -625,7 +625,7 @@ ${window.siyuan.languages[avType === "table" ? "insertRowBefore" : "insertItemBe
                             blockElement,
                             protyle,
                             count: parseInt(inputElement.value),
-                            previousID: rowElements[0].previousElementSibling.getAttribute("data-id"),
+                            previousID: rowElements[0].previousElementSibling?.getAttribute("data-id"),
                             groupID: rowElements[0].parentElement.getAttribute("data-group-id")
                         });
                         menu.close();
@@ -636,7 +636,7 @@ ${window.siyuan.languages[avType === "table" ? "insertRowBefore" : "insertItemBe
                                 blockElement,
                                 protyle,
                                 count: parseInt(inputElement.value),
-                                previousID: rowElements[0].previousElementSibling.getAttribute("data-id"),
+                                previousID: rowElements[0].previousElementSibling?.getAttribute("data-id"),
                                 groupID: rowElements[0].parentElement.getAttribute("data-group-id")
                             });
                             menu.close();
diff --git a/app/src/protyle/render/av/kanban/render.ts b/app/src/protyle/render/av/kanban/render.ts
index 2f5b38617..7c3e08282 100644
--- a/app/src/protyle/render/av/kanban/render.ts
+++ b/app/src/protyle/render/av/kanban/render.ts
@@ -48,7 +48,7 @@ const getKanbanHTML = (data: IAVKanban) => {
                 } else {
                     galleryHTML += `<div class="${coverClass}"><img loading="lazy" class="av__gallery-img${data.fitImage ? " av__gallery-img--fit" : ""}" src="${getCompressURL(item.coverURL)}"></div>`;
                 }
-            } else if (item.coverContent) {
+            } else if (item.coverContent.trim()) {
                 galleryHTML += `<div class="${coverClass}"><div class="av__gallery-content">${item.coverContent}</div><div></div></div>`;
             }
         }
diff --git a/app/src/protyle/util/editorCommonEvent.ts b/app/src/protyle/util/editorCommonEvent.ts
index 22944ce8f..f6ace2d92 100644
--- a/app/src/protyle/util/editorCommonEvent.ts
+++ b/app/src/protyle/util/editorCommonEvent.ts
@@ -1171,7 +1171,7 @@ export const dropEvent = (protyle: IProtyle, editorElement: HTMLElement) => {
         targetElement = hasClosestByClassName(event.target, "av__gallery-item") || hasClosestByClassName(event.target, "av__gallery-add") ||
             hasClosestByClassName(event.target, "av__row") || hasClosestByClassName(event.target, "av__row--util") ||
             hasClosestBlock(event.target);
-        if (targetElement && targetElement.getAttribute("data-av-type") === "gallery" && event.target.classList.contains("av__gallery")) {
+        if (targetElement && ["gallery", "kanban"].includes(targetElement.getAttribute("data-av-type")) && event.target.classList.contains("av__gallery")) {
             // 拖拽到属性视图 gallery 内，但没选中 item
             return;
         }
@@ -1355,18 +1355,31 @@ export const dropEvent = (protyle: IProtyle, editorElement: HTMLElement) => {
                 }
                 return;
             }
-            // gallery
+            // gallery & kanban
             if (targetElement.classList.contains("av__gallery-item")) {
-                const midLeft = nodeRect.left + nodeRect.width / 2;
-                if (event.clientX < midLeft && event.clientX > nodeRect.left - 13) {
-                    targetElement.classList.add("dragover__left");
-                } else if (event.clientX > midLeft && event.clientX <= nodeRect.right + 13) {
-                    targetElement.classList.add("dragover__right");
+                if (hasClosestByClassName(targetElement, "av__kanban-group")) {
+                    const midTop = nodeRect.top + nodeRect.height / 2;
+                    if (event.clientY < midTop && event.clientY > nodeRect.top - 13) {
+                        targetElement.classList.add("dragover__top");
+                    } else if (event.clientY > midTop && event.clientY <= nodeRect.bottom + 13) {
+                        targetElement.classList.add("dragover__bottom");
+                    }
+                } else {
+                    const midLeft = nodeRect.left + nodeRect.width / 2;
+                    if (event.clientX < midLeft && event.clientX > nodeRect.left - 13) {
+                        targetElement.classList.add("dragover__left");
+                    } else if (event.clientX > midLeft && event.clientX <= nodeRect.right + 13) {
+                        targetElement.classList.add("dragover__right");
+                    }
                 }
                 return;
             }
             if (targetElement.classList.contains("av__gallery-add")) {
-                targetElement.classList.add("dragover__left");
+                if (hasClosestByClassName(targetElement, "av__kanban-group")) {
+                    targetElement.classList.add("dragover__bottom");
+                } else {
+                    targetElement.classList.add("dragover__left");
+                }
                 return;
             }