chore: update comments in init_db.sh

Signed-off-by: Xin Liu <sam@secondstate.io>

Author: apepkuss

init_db.sh

@@ -1,51 +1,51 @@
 #!/bin/bash
 
-# ss-proxy 数据库初始化脚本
-# 用途：执行 SQL 脚本创建数据库表结构
+# ss-proxy database initialization script
+# Purpose: Execute SQL scripts to create database table structure
 
-set -e  # 遇到错误立即退出
+set -e  # Exit immediately on error
 
-# 默认数据库路径
+# Default database path
 DB_PATH="${1:-./sessions.db}"
 
 echo "================================================"
-echo "  ss-proxy 数据库初始化工具"
+echo "  ss-proxy Database Initialization Tool"
 echo "================================================"
 echo ""
-echo "数据库路径: $DB_PATH"
+echo "Database path: $DB_PATH"
 echo ""
 
-# 检查 sqlite3 是否安装
+# Check if sqlite3 is installed
 if ! command -v sqlite3 &> /dev/null; then
-    echo "❌ 错误: 未找到 sqlite3 命令"
-    echo "请先安装 SQLite: brew install sqlite"
+    echo "❌ Error: sqlite3 command not found"
+    echo "Please install SQLite first: brew install sqlite"
     exit 1
 fi
 
-# 检查 SQL 脚本是否存在
+# Check if SQL script exists
 if [ ! -f "migrations/init.sql" ]; then
-    echo "❌ 错误: 未找到 migrations/init.sql 文件"
+    echo "❌ Error: migrations/init.sql file not found"
     exit 1
 fi
 
-# 执行 SQL 脚本
-echo "正在执行初始化脚本..."
+# Execute SQL script
+echo "Executing initialization script..."
 if sqlite3 "$DB_PATH" < migrations/init.sql; then
     echo ""
     echo "================================================"
-    echo "✅ 数据库初始化成功！"
+    echo "✅ Database initialization successful!"
     echo "================================================"
     echo ""
-    echo "数据库位置: $DB_PATH"
+    echo "Database location: $DB_PATH"
     echo ""
-    echo "查看表结构:"
+    echo "View table schema:"
     echo "  sqlite3 $DB_PATH '.schema sessions'"
     echo ""
-    echo "查询数据:"
+    echo "Query data:"
     echo "  sqlite3 $DB_PATH 'SELECT * FROM sessions;'"
     echo ""
 else
     echo ""
-    echo "❌ 数据库初始化失败"
+    echo "❌ Database initialization failed"
     exit 1
 fi