diff --git a/chatkit_ui/src/main/ets/pages/ChatP2PPage.ets b/chatkit_ui/src/main/ets/pages/ChatP2PPage.ets
index 081da9c..988117c 100644
--- a/chatkit_ui/src/main/ets/pages/ChatP2PPage.ets
+++ b/chatkit_ui/src/main/ets/pages/ChatP2PPage.ets
@@ -118,6 +118,11 @@ export struct ChatP2PPage {
   navBarHeight: number = 80;
   // 底部输入框以及固定按钮操作栏高度
   @Local bottomHeight: number = 65;
+  @Monitor("bottomHeight")
+  onbottomHeightChange(monitor: IMonitor) {
+    // console.info(`name change from ${monitor.value()?.before} to ${monitor.value()?.now}`);
+    this.computeScrollHeight()
+  }
   @Local bottomMargin: number = 100;
   // bottomMargin: number = 10;
   bottomWithReplyHeight: number = 135;
@@ -932,8 +937,8 @@ export struct ChatP2PPage {
               this.clearInput(true)
             },
             onChangeInputHeight:(height:number)=> {
-              this.bottomHeight = height+10
-              this.computeScrollHeight()
+              this.bottomHeight = height+25
+              // this.computeScrollHeight()
             },
             inputStyle: this.inputStyle
           }).alignRules({
diff --git a/chatkit_ui/src/main/ets/view/ChatInputView.ets b/chatkit_ui/src/main/ets/view/ChatInputView.ets
index e58e11d..bf01420 100644
--- a/chatkit_ui/src/main/ets/view/ChatInputView.ets
+++ b/chatkit_ui/src/main/ets/view/ChatInputView.ets
@@ -104,8 +104,8 @@ export struct NEChatInputView {
     if (this.inputContentLength === 0) {
       return baseHeight;
     }
-    // 根据内容长度估算行数，假设每行约20个字符
-    const estimatedLines = Math.ceil(this.inputContentLength / 20);
+    // 根据内容长度估算行数，假设每行约4420个字符
+    const estimatedLines = Math.ceil(this.inputContentLength / 26);
     const calculatedHeight = baseHeight + (estimatedLines - 1) * lineHeight;
     // 限制在最小和最大高度之间
     return Math.max(baseHeight, Math.min(calculatedHeight, maxHeight));
diff --git a/features/netease/src/main/ets/components/ItemCompPublic.ets b/features/netease/src/main/ets/components/ItemCompPublic.ets
index 7443fd4..9285d9e 100644
--- a/features/netease/src/main/ets/components/ItemCompPublic.ets
+++ b/features/netease/src/main/ets/components/ItemCompPublic.ets
@@ -26,7 +26,7 @@ export struct ItemCompPublic {
           .fontColor($r('app.color.top_title'))
           .layoutWeight(1)
         Text(this.item.createDate ?
-          this.item.createDate.length > 16 ? this.item.createDate.substring(1, 16) : this.item.createDate : '')
+          this.item.createDate.length > 16 ? this.item.createDate.substring(0, 16) : this.item.createDate : '')
           .fontSize(15).fontColor($r('app.color.top_title')).padding({ left: 5 })
         Text(this.unreadCount>100?'...':this.unreadCount+'')
           .width(18)
diff --git a/localconversationkit_ui/src/main/ets/view/ConversationViewItem.ets b/localconversationkit_ui/src/main/ets/view/ConversationViewItem.ets
index d40840b..9017a89 100644
--- a/localconversationkit_ui/src/main/ets/view/ConversationViewItem.ets
+++ b/localconversationkit_ui/src/main/ets/view/ConversationViewItem.ets
@@ -61,6 +61,7 @@ export struct ConversationViewItem {
               .borderRadius(20)
               .height(18)
               .width(18 + (this.getUnreadCountStr(this.conversationInfo.unreadCount).length - 1) * 4)
+              .margin({top:-7,right:-7})
           }
 
         }