diff --git a/app/components/home.tsx b/app/components/home.tsx
index 14efeae9d..4c7505829 100644
--- a/app/components/home.tsx
+++ b/app/components/home.tsx
@@ -110,7 +110,7 @@ export function ChatList() {
       state.currentSessionIndex,
       state.selectSession,
       state.removeSession,
-    ],
+    ]
   );
 
   return (
@@ -123,7 +123,7 @@ export function ChatList() {
           key={i}
           selected={i === selectedIndex}
           onClick={() => selectSession(i)}
-          onDelete={() => removeSession(i)}
+          onDelete={() => confirm(Locale.Home.DeleteChat) && removeSession(i)}
         />
       ))}
     </div>
@@ -204,7 +204,7 @@ export function Chat(props: {
       setPromptHints(promptStore.search(text));
     },
     100,
-    { leading: true, trailing: true },
+    { leading: true, trailing: true }
   );
 
   const onPromptSelect = (prompt: Prompt) => {
@@ -218,7 +218,7 @@ export function Chat(props: {
     if (!dom) return;
     const paddingBottomNum: number = parseInt(
       window.getComputedStyle(dom).paddingBottom,
-      10,
+      10
     );
     dom.scrollTop = dom.scrollHeight - dom.offsetHeight + paddingBottomNum;
   };
@@ -306,7 +306,7 @@ export function Chat(props: {
               preview: true,
             },
           ]
-        : [],
+        : []
     )
     .concat(
       userInput.length > 0
@@ -318,7 +318,7 @@ export function Chat(props: {
               preview: true,
             },
           ]
-        : [],
+        : []
     );
 
   // auto scroll
@@ -359,7 +359,7 @@ export function Chat(props: {
               const newTopic = prompt(Locale.Chat.Rename, session.topic);
               if (newTopic && newTopic !== session.topic) {
                 chatStore.updateCurrentSession(
-                  (session) => (session.topic = newTopic!),
+                  (session) => (session.topic = newTopic!)
                 );
               }
             }}
@@ -476,7 +476,10 @@ export function Chat(props: {
                       className="markdown-body"
                       style={{ fontSize: `${fontSize}px` }}
                       onContextMenu={(e) => onRightClick(e, message)}
-                      onDoubleClickCapture={() => setUserInput(message.content)}
+                      onDoubleClickCapture={() => {
+                        if (!isMobileScreen()) return;
+                        setUserInput(message.content);
+                      }}
                     >
                       <Markdown content={message.content} />
                     </div>
@@ -493,7 +496,7 @@ export function Chat(props: {
             </div>
           );
         })}
-        <div ref={latestMessageRef} style={{ opacity: 0, height: "4em" }}>
+        <div ref={latestMessageRef} style={{ opacity: 0, height: "1px" }}>
           -
         </div>
       </div>
@@ -647,7 +650,7 @@ export function Home() {
       state.newSession,
       state.currentSessionIndex,
       state.removeSession,
-    ],
+    ]
   );
   const loading = !useHasHydrated();
   const [showSideBar, setShowSideBar] = useState(true);