feat(ui): 紫色主题完善、抢单端去自动刷新、我的页下拉刷新

Co-authored-by: Cursor <cursoragent@cursor.com>

components/chenghao-tag/chenghao-tag.js

@@ -38,8 +38,8 @@ Component({
       } else if (cfg.bg_color) {
         bgStyle = `background: ${cfg.bg_color};`;
       } else {
-        // 默认金橙渐变
-        bgStyle = `background: linear-gradient(135deg, #FFD700, #FF8C00);`;
+        // 默认紫色渐变
+        bgStyle = `background: linear-gradient(135deg, #c4b5fd, #9333ea);`;
       }
 
       // 3. 形状（后端传入 shape 字段，默认 liubianxing）
@@ -66,7 +66,7 @@ Component({
       this.setData({ imageUrl: '' });
       // 如果 bgStyle 为空，给个默认背景
       if (!this.data.bgStyle) {
-        this.setData({ bgStyle: 'background: linear-gradient(135deg, #FFD700, #FF8C00);' });
+        this.setData({ bgStyle: 'background: linear-gradient(135deg, #c4b5fd, #9333ea);' });
       }
     }
   }

components/chenghao-tag/chenghao-tag.wxss

@@ -85,6 +85,6 @@
     animation: glow-anim 2s ease-in-out infinite;
   }
   @keyframes glow-anim {
-    0%, 100% { box-shadow: 0 0 8rpx rgba(255, 215, 0, 0.4); }
-    50% { box-shadow: 0 0 20rpx rgba(255, 215, 0, 0.8), 0 0 40rpx rgba(255, 215, 0, 0.4); }
+    0%, 100% { box-shadow: 0 0 8rpx rgba(196, 181, 253, 0.4); }
+    50% { box-shadow: 0 0 20rpx rgba(196, 181, 253, 0.8), 0 0 40rpx rgba(196, 181, 253, 0.4); }
   }

components/order-card/order-card.wxss

@@ -15,7 +15,7 @@
 .card-id { font-size: 24rpx; color: #999; margin-left: 15rpx; }
 .cross-tag {
     margin-left: auto;
-    background: #ff9900;
+    background: #8b5cf6;
     color: #fff;
     font-size: 20rpx;
     padding: 2rpx 12rpx;

components/popup-notice/popup-notice.wxss

@@ -138,7 +138,7 @@
 .countdown-tip {
     text-align: center;
     font-size: 28rpx;
-    color: #ff6600;
+    color: #9333ea;
     margin-bottom: 20rpx;
 }
 
@@ -223,7 +223,7 @@
     height: 120rpx;
     border-radius: 50%;
     box-shadow: 0 8rpx 24rpx rgba(0, 0, 0, 0.3);
-    border: 2rpx solid rgba(255, 215, 0, 0.6);
+    border: 2rpx solid rgba(196, 181, 253, 0.6);
     background: #f0f0f0;
     display: block;
     transform: translateZ(0);