优化任务列表性能和本地登录代理

dev.sh

@@ -79,6 +79,20 @@ detect_compose() {
     fi
 }
 
+detect_backend_proxy_host() {
+    if [ "$BACKEND_HOST" != "0.0.0.0" ] && [ "$BACKEND_HOST" != "::" ]; then
+        echo "$BACKEND_HOST"
+        return
+    fi
+    # 绑定 0.0.0.0 时，Vite 代理不要固定连 127.0.0.1；某些本地工具会抢占 loopback 端口。
+    local ip
+    ip="$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || true)"
+    if [ -z "$ip" ] && command -v hostname >/dev/null 2>&1; then
+        ip="$(hostname -I 2>/dev/null | awk '{print $1}' || true)"
+    fi
+    echo "${ip:-127.0.0.1}"
+}
+
 if [ -n "${DATABASE_URL:-}" ] && [[ "$DATABASE_URL" != mysql+* ]]; then
     echo "dev.sh 只支持 MySQL，请移除 SQLite DATABASE_URL: $DATABASE_URL"
     exit 1
@@ -99,6 +113,8 @@ if [ -z "$COMPOSE" ]; then
     echo "缺少 docker compose"
     exit 1
 fi
+BACKEND_PROXY_HOST="${BACKEND_PROXY_HOST:-$(detect_backend_proxy_host)}"
+BACKEND_PROXY_TARGET="${VITE_BACKEND_TARGET:-http://${BACKEND_PROXY_HOST}:${BACKEND_PORT}}"
 
 mkdir -p data logs
 
@@ -128,7 +144,7 @@ echo "  本地调试模式"
 echo "=============================="
 echo "  后端: http://${BACKEND_HOST}:${BACKEND_PORT}"
 echo "  前端: http://localhost:${FRONTEND_PORT}"
-echo "  API 代理: http://127.0.0.1:${BACKEND_PORT}"
+echo "  API 代理: ${BACKEND_PROXY_TARGET}"
 echo "  MySQL: ${DB_HOST}:${DB_PORT}/${DB_NAME}"
 echo "  退出: Ctrl+C"
 echo "=============================="
@@ -157,7 +173,7 @@ BACKEND_PID=$!
 
 (
     cd web/frontend
-    VITE_BACKEND_TARGET="http://127.0.0.1:${BACKEND_PORT}" \
+    VITE_BACKEND_TARGET="$BACKEND_PROXY_TARGET" \
     npm run dev -- --host "$FRONTEND_HOST" --port "$FRONTEND_PORT"
 ) &
 FRONTEND_PID=$!