fix: 修复 Docker 部署 API 地址与数据库连接问题

start.sh

@@ -1,9 +1,18 @@
-#!/usr/bin/env bash
-set -euo pipefail
+#!/usr/bin/env sh
+set -eu
+
+if (set -o pipefail) >/dev/null 2>&1; then
+  set -o pipefail
+fi
 
 export MSYS_NO_PATHCONV=1
 
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SCRIPT_PATH="$0"
+case "$SCRIPT_PATH" in
+  /*) ;;
+  *) SCRIPT_PATH="$(pwd)/$SCRIPT_PATH" ;;
+esac
+SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$SCRIPT_PATH")" && pwd)"
 ENV_FILE="$SCRIPT_DIR/.env"
 ENV_EXAMPLE_FILE="$SCRIPT_DIR/.env.example"
 ADMIN_SECRET_FILE="$SCRIPT_DIR/server/.secrets/admin.json"
@@ -14,9 +23,9 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m'
 
-info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
-warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
-error() { echo -e "${RED}[ERROR]${NC} $*"; exit 1; }
+info()  { printf '%b\n' "${GREEN}[INFO]${NC} $*"; }
+warn()  { printf '%b\n' "${YELLOW}[WARN]${NC} $*"; }
+error() { printf '%b\n' "${RED}[ERROR]${NC} $*"; exit 1; }
 
 if [ ! -f "$ENV_FILE" ]; then
   if [ -f "$ENV_EXAMPLE_FILE" ]; then
@@ -27,15 +36,49 @@ if [ ! -f "$ENV_FILE" ]; then
   fi
 fi
 
+ENV_OVERRIDE_WEB_HOST_SET=false
+ENV_OVERRIDE_SERVER_HOST_SET=false
+
+if [ "${WEB_HOST+x}" = x ]; then
+  ENV_OVERRIDE_WEB_HOST_SET=true
+  ENV_OVERRIDE_WEB_HOST="$WEB_HOST"
+fi
+
+if [ "${SERVER_HOST+x}" = x ]; then
+  ENV_OVERRIDE_SERVER_HOST_SET=true
+  ENV_OVERRIDE_SERVER_HOST="$SERVER_HOST"
+fi
+
 set -a
 . "$ENV_FILE"
 set +a
 
+if [ "$ENV_OVERRIDE_WEB_HOST_SET" = true ]; then
+  WEB_HOST="$ENV_OVERRIDE_WEB_HOST"
+fi
+
+if [ "$ENV_OVERRIDE_SERVER_HOST_SET" = true ]; then
+  SERVER_HOST="$ENV_OVERRIDE_SERVER_HOST"
+fi
+
 SERVER_STARTUP_TIMEOUT="${SERVER_STARTUP_TIMEOUT:-300}"
 SETUP_COMPLETED="${SETUP_COMPLETED:-false}"
 APP_DEBUG="${APP_DEBUG:-true}"
 APP_ENV="${APP_ENV:-local}"
 SERVER_RELOAD="${SERVER_RELOAD:-}"
+DEFAULT_SERVER_RELOAD="false"
+
+case "$APP_ENV" in
+  local|dev|development)
+    DEFAULT_SERVER_RELOAD="true"
+    ;;
+esac
+
+if [ "$APP_DEBUG" = "true" ]; then
+  DEFAULT_SERVER_RELOAD="true"
+fi
+
+EFFECTIVE_SERVER_RELOAD="${SERVER_RELOAD:-$DEFAULT_SERVER_RELOAD}"
 
 setup_ready() {
   [ "$SETUP_COMPLETED" = "true" ] && [ -f "$ADMIN_SECRET_FILE" ]
@@ -75,16 +118,16 @@ server_probe_python() {
 }
 
 probe_server_health() {
-  local probe_url="${1:-$(server_probe_url)}"
-  local probe_python=""
+  _probe_url="${1:-$(server_probe_url)}"
+  _probe_python=""
 
-  if probe_python="$(server_probe_python)"; then
-    "$probe_python" -c "import json, sys, urllib.request; data = json.load(urllib.request.urlopen(sys.argv[1], timeout=2)); raise SystemExit(0 if data.get('status') == 'ok' else 1)" "$probe_url" >/dev/null 2>&1
+  if _probe_python="$(server_probe_python)"; then
+    "$_probe_python" -c "import json, sys, urllib.request; data = json.load(urllib.request.urlopen(sys.argv[1], timeout=2)); raise SystemExit(0 if data.get('status') == 'ok' else 1)" "$_probe_url" >/dev/null 2>&1
     return $?
   fi
 
   if command -v curl >/dev/null 2>&1; then
-    curl --silent --fail --max-time 2 "$probe_url" | grep -q '"status"[[:space:]]*:[[:space:]]*"ok"'
+    curl --silent --fail --max-time 2 "$_probe_url" | grep -q '"status"[[:space:]]*:[[:space:]]*"ok"'
     return $?
   fi
 
@@ -92,16 +135,16 @@ probe_server_health() {
 }
 
 probe_server_smoke() {
-  local probe_url="${1:-$(server_smoke_url)}"
-  local probe_python=""
+  _probe_url="${1:-$(server_smoke_url)}"
+  _probe_python=""
 
-  if probe_python="$(server_probe_python)"; then
-    "$probe_python" -c "import sys, urllib.request; response = urllib.request.urlopen(sys.argv[1], timeout=3); raise SystemExit(0 if response.status == 200 else 1)" "$probe_url" >/dev/null 2>&1
+  if _probe_python="$(server_probe_python)"; then
+    "$_probe_python" -c "import sys, urllib.request; response = urllib.request.urlopen(sys.argv[1], timeout=3); raise SystemExit(0 if response.status == 200 else 1)" "$_probe_url" >/dev/null 2>&1
     return $?
   fi
 
   if command -v curl >/dev/null 2>&1; then
-    curl --silent --fail --max-time 3 "$probe_url" >/dev/null 2>&1
+    curl --silent --fail --max-time 3 "$_probe_url" >/dev/null 2>&1
     return $?
   fi
 
@@ -109,10 +152,10 @@ probe_server_smoke() {
 }
 
 probe_server_ready() {
-  local health_url="${1:-$(server_probe_url)}"
-  local smoke_url="${2:-$(server_smoke_url)}"
+  _health_url="${1:-$(server_probe_url)}"
+  _smoke_url="${2:-$(server_smoke_url)}"
 
-  probe_server_health "$health_url" && probe_server_smoke "$smoke_url"
+  probe_server_health "$_health_url" && probe_server_smoke "$_smoke_url"
 }
 
 prepare_web() {
@@ -154,10 +197,10 @@ start_setup_web() {
 }
 
 start_all() {
-  local server_pid=""
-  local started_server=false
-  local probe_url=""
-  local smoke_url=""
+  server_pid=""
+  started_server=false
+  probe_url=""
+  smoke_url=""
 
   prepare_server
 
@@ -176,7 +219,7 @@ start_all() {
 
   if probe_server_ready "$probe_url" "$smoke_url"; then
     warn "FastAPI is already ready at $probe_url. Reusing the existing backend process."
-    if [ "$APP_DEBUG" = "true" ] && [ "$SERVER_RELOAD" != "true" ]; then
+    if [ "$APP_DEBUG" = "true" ] && [ "$EFFECTIVE_SERVER_RELOAD" != "true" ]; then
       warn "This backend may be stale because SERVER_RELOAD is disabled. If new API routes are missing, stop the old backend process and rerun ./start.sh."
     fi
   elif probe_server_health "$probe_url"; then
@@ -192,8 +235,8 @@ start_all() {
   fi
 
   wait_for_server_ready() {
-    local attempt=1
-    local max_attempts="$SERVER_STARTUP_TIMEOUT"
+    attempt=1
+    max_attempts="$SERVER_STARTUP_TIMEOUT"
 
     info "Waiting for FastAPI readiness before starting the web frontend..."