自定义title

src/user_pages/billDetail/index.scss

@@ -4,6 +4,49 @@
   padding: 5px;
   box-sizing: border-box;
   overflow: hidden;
+  .custom-navbar {
+    height: 56px;
+    /* 通常与原生导航栏高度一致 */
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    // background-color: #fff;
+    color: #000;
+    padding-top: 44px;
+    /* 适配状态栏 */
+    position: sticky;
+    top: 0;
+    z-index: 100;
+    background-color: #f5f5f5;
+  }
+
+  .detail-navigator {
+    height: 30px;
+    width: fit-content;
+    border-radius: 15px;
+    position: absolute;
+    left: 12px;
+    box-sizing: border-box;
+    display: flex;
+    align-items: center;
+
+    .detail-navigator-back {
+      height: 32px;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      font-family: PingFang SC;
+      font-weight: 600;
+      font-style: Semibold;
+      font-size: 20px;
+      letter-spacing: 0.38px;
+
+      & > .detail-navigator-back-icon {
+        width: 32px;
+        height: 32px;
+      }
+    }
+  }
   .title-text-box {
     height: 118px;
     display: flex;