feat: 后端全量更新 - 含所有本次需求

- Contract.php: 返回合约账户余额(balance_contract)
- My.php: 地址管理增加BTC/ETH
- AppContract.php: 一键平仓(closeall)
- AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2)
- site.php: 手续费减半(0.018→0.009)
- agent_permission_setup.sql: 代理权限SQL
- crypto_news_crawler.py: 新闻自动采集脚本

public/GoJS-master/projects/storage/package.json

@@ -0,0 +1,43 @@
+{
+    "name": "buildgcs",
+    "scripts": {
+        "doc": "node npm-gcs-doc.js",
+        "build": "node npm-gcs-build.js",
+        "typedoc": "typedoc"
+    },
+    "devDependencies": {
+        "awesome-typescript-loader": "^3.2.3",
+        "concat": "^1.0.3",
+        "dropbox": "^2.5.7",
+        "dts-bundle": "^0.7.3",
+        "dts-webpack-plugin": "0.0.9",
+        "dtsbundler-webpack-plugin": "^1.0.0",
+        "sweepline2": "^0.2.1",
+        "typedoc": "^0.15.0",
+        "webpack": "^4.28.4",
+        "webpack-cli": "^3.1.1",
+        "webpack-node-externals": "^1.6.0"
+    },
+    "dependencies": {
+        "chalk": "^2.4.2",
+        "child_process": "^1.0.2",
+        "concatenate": "0.0.2",
+        "del": "^3.0.0",
+        "fs-extra": "5.0.0",
+        "gojs": "^2.0.0",
+        "google-client-api": "^1.0.4",
+        "grunt": "^1.0.4",
+        "inquirer": "^3.1.1",
+        "mkdirp": "^0.5.1",
+        "replace-in-file": "^2.5.0",
+        "request": "^2.88.0",
+        "rimraf": "^2.6.3",
+        "run-sequence": "^2.0.0",
+        "ts-loader": "^4.3.0",
+        "tslint": "^5.12.1",
+        "typedoc-default-themes": "^0.5.0",
+        "typescript": "^2.4.1",
+        "uglifyjs-webpack-plugin": "^2.1.2",
+        "yargs": "^8.0.2"
+    }
+}