chore(config): replace env file with example

.env

@@ -1,16 +0,0 @@
-KEYCLOAK_CLIENT_ID="tjwater"
-KEYCLOAK_CLIENT_SECRET="83h0n413hau9bldzWdEaq6xRfASv24s5"
-KEYCLOAK_ISSUER="https://keycloak.waternetwork.cn/realms/tjwater"
-NEXTAUTH_SECRET="eyJhbGciOiJIUzUxMiIsInR5cCIgOiAiS"
-NEXTAUTH_URL="https://demo.waternetwork.cn/"
-
-# 为前端暴露的变量添加 NEXT_PUBLIC_ 前缀
-NEXT_PUBLIC_BACKEND_URL="https://server.waternetwork.cn"
-NEXT_PUBLIC_AGENT_URL="https://agent.waternetwork.cn"
-NEXT_PUBLIC_AUDIO_SERVICE_URL="https://tts.waternetwork.cn"
-NEXT_PUBLIC_MAP_URL="https://geoserver.waternetwork.cn/geoserver"
-NEXT_PUBLIC_MAP_WORKSPACE="tjwater"
-NEXT_PUBLIC_MAP_EXTENT="13490131, 3630016, 13525879, 3666968.25"
-NEXT_PUBLIC_NETWORK_NAME="tjwater"
-NEXT_PUBLIC_MAPBOX_TOKEN="pk.eyJ1IjoiemhpZnUiLCJhIjoiY205azNyNGY1MGkyZDJxcTJleDUwaHV1ZCJ9.wOmSdOnDDdre-mB1Lpy6Fg"
-NEXT_PUBLIC_TIANDITU_TOKEN="e3e8ad95ee911741fa71ed7bff2717ec"

.env.example

@@ -0,0 +1,14 @@
+KEYCLOAK_CLIENT_ID="tjwater"
+KEYCLOAK_CLIENT_SECRET="replace-with-keycloak-client-secret"
+KEYCLOAK_ISSUER="https://keycloak.example.com/realms/tjwater"
+NEXTAUTH_SECRET="replace-with-nextauth-secret"
+NEXTAUTH_URL="https://frontend.example.com/"
+
+BACKEND_URL="https://server.example.com"
+AGENT_URL="https://agent.example.com"
+MAP_URL="https://geoserver.example.com/geoserver"
+MAP_WORKSPACE="tjwater"
+MAP_EXTENT="13490131,3630016,13525879,3666968.25"
+NETWORK_NAME="tjwater"
+MAPBOX_TOKEN="replace-with-public-mapbox-token"
+TIANDITU_TOKEN="replace-with-public-tianditu-token"

.gitignore

@@ -26,7 +26,9 @@ yarn-debug.log*
 yarn-error.log*
 
 # local env files
-.env.local
+.env
+.env.*
+!.env.example
 # vercel
 .vercel