首图形象展示UI ok

-import 'dart:ui';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:one_key/utils/dialog_util.dart';
@@ -74,19 +72,59 @@ class _FirstImagePageState extends State<FirstImagePage> {
     ThemeColorModel colorModel1 = ThemeColorModel();
     colorModel1.name = '孔雀蓝';
     colorModel1.color = MyColours.color_0143A3;
-    colorModel1.gradient = LinearGradient(colors: [
-      Colors.red,
-      Colors.yellow,
-    ]);
+    colorModel1.gradient = LinearGradient(
+      stops: [0, 1],
+      colors: [
+        // Color.fromARGB(67, 59, 206, 224),
+        // Color.fromRGBO(67, 85, 250, 162),
+        MyColours.color_0143A3,
+        MyColours.color_CFB53B,
+      ],
+      // begin: Alignment(0, 0),
+      // end: Alignment(2, 2),
+      begin: Alignment.bottomCenter,
+      end: Alignment.topCenter,
+    );
+    colorModel1.gradientSub = LinearGradient(
+      stops: [0.2, 1.24],
+      colors: [
+        // Color.fromARGB(67, 59, 206, 224),
+        // Color.fromRGBO(67, 85, 250, 162),
+        MyColours.color_0143A3,
+        MyColours.color_EEAE74,
+      ],
+      begin: Alignment.bottomCenter,
+      end: Alignment.topCenter,
+    );
     themeColorData.add(colorModel1);
 
     ThemeColorModel colorModel2 = ThemeColorModel();
     colorModel2.name = '群青绿';
     colorModel2.color = MyColours.color_438E93;
-    colorModel2.gradient = LinearGradient(colors: [
-      Colors.red,
-      Colors.yellow,
-    ]);
+    colorModel2.gradient = LinearGradient(
+      stops: [0, 1],
+      colors: [
+        // Color.fromARGB(67, 59, 206, 224),
+        // Color.fromRGBO(67, 85, 250, 162),
+        MyColours.color_438E93,
+        MyColours.color_CFB53B,
+      ],
+      // begin: Alignment(0, 0),
+      // end: Alignment(2, 2),
+      begin: Alignment.bottomCenter,
+      end: Alignment.topCenter,
+    );
+    colorModel2.gradientSub = LinearGradient(
+      stops: [0.2, 1.24],
+      colors: [
+        // Color.fromARGB(67, 59, 206, 224),
+        // Color.fromRGBO(67, 85, 250, 162),
+        MyColours.color_438E93,
+        MyColours.color_EEAE74,
+      ],
+      begin: Alignment.bottomCenter,
+      end: Alignment.topCenter,
+    );
     themeColorData.add(colorModel2);
   }
 
@@ -288,11 +326,28 @@ class _FirstImagePageState extends State<FirstImagePage> {
                   onTap: () {},
                   child: Container(
                     color: MyColours.color_d9d9d9,
+                    width: double.infinity,
                     height: w(210),
                     child: Column(
                       children: [
                         VEmptyView(80),
-                        Image.asset(Utils.getImgPath(''))
+                        Image.asset(
+                          Utils.getImgPath('add_img'),
+                          width: w(63),
+                        ),
+                        VEmptyView(28),
+                        Container(
+                            width: w(139),
+                            height: w(60),
+                            child: Text(
+                              '点击上传照片\n为了更好的效果\n建议上传16:9照片',
+                              textAlign: TextAlign.center,
+                              style: TextStyle(
+                                  height: 1.4,
+                                  color: MyColours.color_ffffff,
+                                  fontSize: font(14),
+                                  fontWeight: FontWeight.bold),
+                            ))
                       ],
                     ),
                   ),