新增：京东下单页面

src/utils/fly-image.ts

@@ -0,0 +1,103 @@
+export type FlyRect = {
+  left: number
+  top: number
+  width: number
+  height: number
+}
+
+function prefersReducedMotion() {
+  return typeof window !== 'undefined' && window.matchMedia('(prefers-reduced-motion: reduce)').matches
+}
+
+/** 二次贝塞尔：起点 → 控制点 → 终点 */
+function quad(p0: number, p1: number, p2: number, t: number) {
+  const u = 1 - t
+  return u * u * p0 + 2 * u * t * p1 + t * t * p2
+}
+
+function easeInOut(t: number) {
+  return t < 0.5 ? 2 * t * t : 1 - Math.pow(-2 * t + 2, 2) / 2
+}
+
+/** 将图片从源矩形沿抛物线飞到目标矩形，动画结束后移除 */
+export function flyImageToRect(url: string, from: FlyRect, to: FlyRect, duration = 860): Promise<void> {
+  if (typeof document === 'undefined' || !url || from.width <= 0 || from.height <= 0) {
+    return Promise.resolve()
+  }
+  if (prefersReducedMotion()) return Promise.resolve()
+
+  const ghost = document.createElement('img')
+  ghost.src = url
+  ghost.alt = ''
+  ghost.className = 'jd-img-fly'
+  ghost.setAttribute('aria-hidden', 'true')
+  Object.assign(ghost.style, {
+    position: 'fixed',
+    left: `${from.left}px`,
+    top: `${from.top}px`,
+    width: `${from.width}px`,
+    height: `${from.height}px`,
+    margin: '0',
+    padding: '0',
+    border: '0',
+    borderRadius: '12px',
+    objectFit: 'contain',
+    objectPosition: 'center',
+    background: '#e8eaed',
+    zIndex: '10000',
+    pointerEvents: 'none',
+    boxShadow: '0 12px 28px rgba(15, 23, 42, 0.22)',
+    transformOrigin: 'top left',
+    willChange: 'transform, opacity, border-radius',
+  } as CSSStyleDeclaration)
+
+  document.body.appendChild(ghost)
+
+  const sxEnd = to.width / Math.max(1, from.width)
+  const syEnd = to.height / Math.max(1, from.height)
+  const dx = to.left - from.left
+  const dy = to.top - from.top
+
+  const lift = Math.min(160, Math.max(72, Math.hypot(dx, dy) * 0.28))
+  const cx = dx * 0.5
+  const cy = dy * 0.5 - lift
+
+  const steps = 18
+  const keyframes: Keyframe[] = []
+  for (let i = 0; i <= steps; i += 1) {
+    const raw = i / steps
+    const t = easeInOut(raw)
+    const x = quad(0, cx, dx, t)
+    const y = quad(0, cy, dy, t)
+    const scaleX = 1 + (sxEnd - 1) * t
+    const scaleY = 1 + (syEnd - 1) * t
+    const radius = 12 + (10 - 12) * t
+    keyframes.push({
+      offset: raw,
+      transform: `translate(${x}px, ${y}px) scale(${scaleX}, ${scaleY})`,
+      opacity: String(1 - 0.08 * t),
+      borderRadius: `${radius}px`,
+    })
+  }
+
+  return new Promise((resolve) => {
+    const finish = () => {
+      ghost.remove()
+      resolve()
+    }
+    const anim = ghost.animate(keyframes, {
+      duration,
+      easing: 'linear',
+      fill: 'forwards',
+    })
+    anim.onfinish = finish
+    anim.oncancel = finish
+  })
+}
+
+export function rectFromElement(el: Element | null | undefined): FlyRect | null {
+  if (!el) return null
+  const box = el.getBoundingClientRect()
+  if (box.width <= 0 || box.height <= 0) return null
+  return { left: box.left, top: box.top, width: box.width, height: box.height }
+}

src/utils/request.ts

@@ -69,30 +69,65 @@ const requestHandler = (config: InternalAxiosRequestConfig): InternalAxiosReques
 // Add a request interceptor
 request.interceptors.request.use(requestHandler, errorHandler)
 
+function coerceJsonPayload(payload: any) {
+  // 后端若用 text/plain 返回 JSON，axios 不会自动 parse，这里补一层
+  if (typeof payload !== 'string') return payload
+  const text = payload.replace(/^\uFEFF/, '').trim()
+  if (!text) return payload
+  try {
+    return JSON.parse(text)
+  } catch {
+    const start = text.indexOf('{')
+    const end = text.lastIndexOf('}')
+    if (start >= 0 && end > start) {
+      try {
+        return JSON.parse(text.slice(start, end + 1))
+      } catch {
+        return payload
+      }
+    }
+    return payload
+  }
+}
+
 // 响应拦截器
 const responseHandler = (response: { data: any }) => {
-  if (!response?.data)
+  if (!response?.data && response?.data !== 0 && response?.data !== false)
     return response
 
-  const { code, data, message } = response.data
-
-  if (!code)
-    return response.data
-
-  // 拦截时间
-  switch (code) {
-    case 1000:
-      if (Array.isArray(data)) {
-        // transfter(data, timezone.info);
-      } else if (data && data.list !== undefined && data.list?.length > 0) {
-        // transfter(data.list, timezone.info);
-      }
-      return data
-    default:
-      return Promise.reject(new Error(message))
+  // 兼容偶发双层：{ data: { code, data, message } }
+  let payload = coerceJsonPayload(response.data)
+  if (
+    payload &&
+    typeof payload === 'object' &&
+    payload.code == null &&
+    payload.data &&
+    typeof payload.data === 'object' &&
+    payload.data.code != null
+  ) {
+    payload = payload.data
   }
 
-  return response.data
+  if (!payload || typeof payload !== 'object')
+    return payload
+
+  const { code, data, message } = payload
+
+  if (code == null || code === '')
+    return payload
+
+  // 兼容 code 为字符串 "1000"
+  const numericCode = Number(code)
+  if (numericCode === 1000) {
+    if (Array.isArray(data)) {
+      // transfter(data, timezone.info);
+    } else if (data && data.list !== undefined && data.list?.length > 0) {
+      // transfter(data.list, timezone.info);
+    }
+    return data
+  }
+
+  return Promise.reject(new Error(message || '请求失败'))
 }
 
 // Add a response interceptor