feat: chat integration, tenant admin spec, backend chat service, miniprogram updates, DEMO moved to tmp, XCX-TEST removed, migrations & docs

tmp/DEMO-miniprogram/miniprogram/utils/config.ts

@@ -0,0 +1,26 @@
+/**
+ * 环境配置
+ *
+ * 根据小程序运行环境自动切换 API 地址：
+ * - develop（开发版）→ 本机
+ * - trial（体验版）→ 测试环境
+ * - release（正式版）→ 正式环境
+ */
+
+function getApiBase(): string {
+  const accountInfo = wx.getAccountInfoSync()
+  const envVersion = accountInfo.miniProgram.envVersion
+
+  switch (envVersion) {
+    case "develop":
+      return "http://127.0.0.1:8000"
+    case "trial":
+      return "https://api.langlangzhuoqiu.cn"
+    case "release":
+      return "https://api.langlangzhuoqiu.cn"
+    default:
+      return "https://api.langlangzhuoqiu.cn"
+  }
+}
+
+export const API_BASE = getApiBase()