diff --git a/.env.example b/.env.example
index 9df98ab..387a97b 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,8 @@
-SEPOLIA_RPC_URL=
-ETHERSCAN_API_KEY=
 PRIVATE_KEY=
 ACCOUNT_ADDRESS=
+MAINNET_FORK_URL=
+OPT_FORK_URL=
+SEPOLIA_RPC_URL=<YOUR_ETHERSCAN_API_KEY>
+DEV_PRIVATE_KEY=0x123
+ETHERSCAN_API_KEY=<YOUR_ETHERSCAN_API_KEY>
+CHAIN_ID=11155111
diff --git a/script/deploy.sh b/script/deploy.sh
new file mode 100644
index 0000000..4cf60bc
--- /dev/null
+++ b/script/deploy.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# effect the env vars
+source .env
+
+# get bash arg
+while [[ "$#" -gt 0 ]]; do
+  case $1 in
+    --file) SCRIPT_FILE="$2"; shift ;;
+    --account) ACCOUNT="$2"; shift ;;
+    *) echo "unknown arg: $1" ; exit 1 ;;
+  esac
+  shift
+done
+
+# make sure the script file was provided
+if [[ -z "$SCRIPT_FILE" ]]; then
+  echo "Please specify --file <your_script_path>"
+  exit 1
+fi
+
+if [[ -z "$ACCOUNT" ]]; then
+  echo "Please specify --account <your_cast_wallet_account>"
+  exit 1
+fi
+
+# check if the environment variables were defined previously
+if [[ -z "$SEPOLIA_RPC_URL" || -z "$ETHERSCAN_API_KEY" || -z "$CHAIN_ID" ]]; then
+  echo "Please ensure .env defines the vars：SEPOLIA_RPC_URL, ETHERSCAN_API_KEY, CHAIN_ID"
+  exit 1
+fi
+
+if [[ -z "$PRIVATE_KEY" ]]; then
+  echo "Can not load the private key from keystore..."
+  exit 1
+fi
+
+# deploy
+forge script "$SCRIPT_FILE" \
+  --rpc-url "$SEPOLIA_RPC_URL" \
+  --broadcast \
+  --verify \
+  --etherscan-api-key "$ETHERSCAN_API_KEY" \
+  --account $ACCOUNT \
+  -vvvv
+
+# 导入钱包私钥到-keystore
+# cast wallet import Metamask -i
+# cast wallet list
+# cat ~/.foundry/keystores/Metamask
+
+# 使用编写好的bash脚本
+
+# --file 参数指定要部署的文件 例如 -file script/DeployMyToken.s.sol:DeployMyToken
+# --account 参数指定你用cast wallet import 的 account
+# 在部署的过程中会问询你输入创建account时的密码
+
+# bash ./script/deploy.sh --file script/DeployMyToken.s.sol:DeployMyToken --account Metamask
diff --git a/slither.config.json b/slither.config.json
new file mode 100644
index 0000000..692e7cf
--- /dev/null
+++ b/slither.config.json
@@ -0,0 +1,29 @@
+{
+  "detectors_to_exclude": [
+    "assembly",
+    "solc-version",
+    "naming-convention",
+    "incorrect-equality",
+    "uninitialized-local",
+    "timestamp",
+    "low-level-calls",
+    "unimplemented-functions",
+    "too-many-digits",
+    "similar-names",
+    "calls-loop",
+    "arbitrary-send-eth",
+    "reentrancy-no-eth",
+    "reentrancy-benign",
+    "reentrancy-events",
+    "unused-state"
+  ],
+  "filter_paths": ["lib/", "test/", "mocks/", "BytesLib/", "script/"],
+  "solc_remaps": [
+    "forge-std/=lib/forge-std/src/",
+    "@openzeppelin/=lib/openzeppelin-contracts/",
+    "@openzeppelin-upgrades/=lib/openzeppelin-contracts-upgradeable/"
+  ],
+  "solc_version": "0.8.20",
+  "exclude_test_files": true,
+  "exclude_mock_files": true
+}