diff --git a/ui/src/components/ai-chat/ExecutionDetailDialog.vue b/ui/src/components/ai-chat/ExecutionDetailDialog.vue
index bb2f060e0..d63137bea 100644
--- a/ui/src/components/ai-chat/ExecutionDetailDialog.vue
+++ b/ui/src/components/ai-chat/ExecutionDetailDialog.vue
@@ -53,7 +53,7 @@
                         >
                           <template #icon>
                             <AppAvatar class="mr-12 avatar-light" :size="22">
-                              {{ index + 1 + '' }}</AppAvatar
+                              {{ paragraphIndex + 1 + '' }}</AppAvatar
                             >
                           </template>
                           <div class="active-button primary">
diff --git a/ui/src/workflow/common/CustomLine.vue b/ui/src/workflow/common/CustomLine.vue
index 4bbbef96a..68f9f019e 100644
--- a/ui/src/workflow/common/CustomLine.vue
+++ b/ui/src/workflow/common/CustomLine.vue
@@ -1,6 +1,12 @@
 <template>
   <div class="custom-edge cursor">
-    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <svg
+      width="100%"
+      height="100%"
+      viewBox="0 0 24 24"
+      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
+    >
       <path
         d="M12 23.0001C5.925 23.0001 1 18.0751 1 12.0001C1 5.92512 5.925 1.00012 12 1.00012C18.075 1.00012 23 5.92512 23 12.0001C23 18.0751 18.075 23.0001 12 23.0001Z"
         fill="#3370FF"
@@ -16,7 +22,7 @@
 <style lang="scss">
 .custom-edge {
   color: var(--el-color-primary);
-  width: 22px;
   stroke: none;
+  width: 22px;
 }
 </style>
diff --git a/ui/src/workflow/common/app-node.ts b/ui/src/workflow/common/app-node.ts
index fcfca2a54..b590ca403 100644
--- a/ui/src/workflow/common/app-node.ts
+++ b/ui/src/workflow/common/app-node.ts
@@ -66,9 +66,9 @@ class AppNode extends HtmlResize.view {
       {
         ...anchorData,
         x: x - 10,
-        y: y - 9,
-        width: 24,
-        height: 24
+        y: y - 12,
+        width: 30,
+        height: 30
       },
       [
         lh('div', {