diff --git a/ui-html/webview2/settings/ime-settings/src/styles/modules/ai-settings.css b/ui-html/webview2/settings/ime-settings/src/styles/modules/ai-settings.css
index 756d75f2..d728d78d 100644
--- a/ui-html/webview2/settings/ime-settings/src/styles/modules/ai-settings.css
+++ b/ui-html/webview2/settings/ime-settings/src/styles/modules/ai-settings.css
@@ -7,4 +7,9 @@
 .ai-grid input, .ai-prompt { box-sizing: border-box; width: 100%; padding: 10px 12px; color: #eee; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.09); border-radius: 6px; outline: none; font: inherit; }
 .ai-grid input:focus, .ai-prompt:focus { border-color: var(--accent-color); }
 .ai-grid input[type="password"] { font-family: Consolas, "Cascadia Mono", monospace; letter-spacing: -0.1ch; }
-.ai-prompt { min-height: 280px; resize: vertical; line-height: 1.65; }
+.ai-prompt { min-height: 280px; resize: none; line-height: 1.65; }
+.ai-prompt::-webkit-scrollbar,
+.ai-prompt::-webkit-scrollbar-track,
+.ai-prompt::-webkit-scrollbar-thumb {
+  cursor: default;
+}
diff --git a/ui-html/webview2/settings/ime-settings/src/styles/sidebar.css b/ui-html/webview2/settings/ime-settings/src/styles/sidebar.css
index 30e3f63f..31ffc8d6 100644
--- a/ui-html/webview2/settings/ime-settings/src/styles/sidebar.css
+++ b/ui-html/webview2/settings/ime-settings/src/styles/sidebar.css
@@ -15,19 +15,22 @@
 /* 滚动条样式 */
 .sidebar::-webkit-scrollbar,
 .content::-webkit-scrollbar,
-.dict-table-wrap::-webkit-scrollbar {
+.dict-table-wrap::-webkit-scrollbar,
+.ai-prompt::-webkit-scrollbar {
   width: 8px;
 }
 
 .sidebar::-webkit-scrollbar-track,
 .content::-webkit-scrollbar-track,
-.dict-table-wrap::-webkit-scrollbar-track {
+.dict-table-wrap::-webkit-scrollbar-track,
+.ai-prompt::-webkit-scrollbar-track {
   background: transparent;
 }
 
 .sidebar::-webkit-scrollbar-thumb,
 .content::-webkit-scrollbar-thumb,
-.dict-table-wrap::-webkit-scrollbar-thumb {
+.dict-table-wrap::-webkit-scrollbar-thumb,
+.ai-prompt::-webkit-scrollbar-thumb {
   background-color: rgba(120, 120, 120, 0.4);
   border-radius: 2px;
   transition: background-color 0.2s;
@@ -35,7 +38,8 @@
 
 .sidebar::-webkit-scrollbar-thumb:hover,
 .content::-webkit-scrollbar-thumb:hover,
-.dict-table-wrap::-webkit-scrollbar-thumb:hover {
+.dict-table-wrap::-webkit-scrollbar-thumb:hover,
+.ai-prompt::-webkit-scrollbar-thumb:hover {
   background-color: rgba(160, 160, 160, 0.6);
 }
 
@@ -43,13 +47,15 @@
 
   .sidebar::-webkit-scrollbar-thumb,
   .content::-webkit-scrollbar-thumb,
-  .dict-table-wrap::-webkit-scrollbar-thumb {
+  .dict-table-wrap::-webkit-scrollbar-thumb,
+  .ai-prompt::-webkit-scrollbar-thumb {
     background-color: rgba(180, 180, 180, 0.25);
   }
 
   .sidebar::-webkit-scrollbar-thumb:hover,
   .content::-webkit-scrollbar-thumb:hover,
-  .dict-table-wrap::-webkit-scrollbar-thumb:hover {
+  .dict-table-wrap::-webkit-scrollbar-thumb:hover,
+  .ai-prompt::-webkit-scrollbar-thumb:hover {
     background-color: rgba(220, 220, 220, 0.4);
   }
 }