优化兑换流程, 优化浏览器分辨率

apps/backend/src/services/session/session.js

@@ -41,7 +41,7 @@ const ACTIVITY_URL = 'https://df.qq.com/cp/a20240812cdk/index.html'
 const CHROME_PATH = String(runtimeConfig.browser.chromePath || '').trim()
 const DEFAULT_LOGIN_TYPE = 'qq'
 const SESSION_TTL_MS = 30 * 60 * 1000
-const DEFAULT_VIEWPORT = { width: 1440, height: 1280 }
+const DEFAULT_VIEWPORT = resolveDefaultViewport()
 const SESSION_DEBUG_ENABLED = Boolean(runtimeConfig.session.debug)
 
 const sessions = new Map()
@@ -429,6 +429,37 @@ function buildChromiumLaunchOptions(launchOptions) {
   return options
 }
 
+function resolveDefaultViewport() {
+  const fromVncResolution = parseViewportSpec(process.env.TENCENT_BROWSER_VNC_RESOLUTION)
+  if (fromVncResolution) {
+    return fromVncResolution
+  }
+
+  return { width: 1600, height: 900 }
+}
+
+function parseViewportSpec(rawValue) {
+  const text = String(rawValue || '').trim()
+
+  if (!text) {
+    return null
+  }
+
+  const match = text.match(/^(\d+)x(\d+)(?:x\d+)?$/i)
+  if (!match) {
+    return null
+  }
+
+  const width = Number(match[1])
+  const height = Number(match[2])
+
+  if (!Number.isFinite(width) || !Number.isFinite(height) || width < 800 || height < 600) {
+    return null
+  }
+
+  return { width, height }
+}
+
 function createSessionId() {
   let sessionId = ''