feat:增加底部标题栏

lib/widget/blog.dart

@@ -228,27 +228,18 @@ Widget buildBlogListItem(BuildContext context, Blog blog, int index) {
       padding: EdgeInsets.all(10),
       child: Row(
         children: [
-          SizedBox(
-            width: 25,
-            child: Text(
-              index.toString(),
-              style: TextStyle(
-                fontWeight: FontWeight.w500,
-                color: colors.primary,
-              ),
+          Text(
+            '$index.',
+            style: TextStyle(
+              fontWeight: FontWeight.w500
             ),
           ),
-
-          // 发布时间
-          SizedBox(
-            width: 150,
-            child: Text(
-              blog.createTime,
-              style: TextStyle(fontSize: 14, color: Colors.grey.shade600),
-            ),
+          SizedBox(width: 10),
+          Text(
+            formatDateString(blog.createTime),
+            style: TextStyle(fontSize: 14, color: Colors.grey.shade600),
           ),
-
-          // 标题
+          SizedBox(width: 10),
           Expanded(
             child: Text(
               blog.title,

lib/widget/search.dart

@@ -1,5 +1,4 @@
 import 'package:blog_app/models/blog.dart';
-import 'package:blog_app/pages/blog_detail_page.dart';
 import 'package:blog_app/widget/blog.dart';
 import 'package:blog_app/widget/common.dart';
 import 'package:flutter/material.dart';