0.3.0.0

app/api/trees/[treeId]/route.ts

@@ -17,69 +17,68 @@ export async function GET(
 
     const { treeId } = await params
 
-    const tree = await prisma.familyTree.findFirst({
-      where: {
-        id: treeId,
-        OR: [
-          { ownerId: session.user.id },
-          {
-            collaborators: {
-              some: {
-                userId: session.user.id
+    // 并行查询树信息和协作者角色
+    const [tree, collaborator] = await Promise.all([
+      prisma.familyTree.findFirst({
+        where: {
+          id: treeId,
+          OR: [
+            { ownerId: session.user.id },
+            {
+              collaborators: {
+                some: {
+                  userId: session.user.id
+                }
               }
             }
-          }
-        ]
-      },
-      include: {
-        owner: {
-          select: {
-            id: true,
-            name: true,
-            email: true,
-          }
+          ]
         },
-        _count: {
-          select: {
-            members: true,
-            collaborators: true,
+        select: {
+          id: true,
+          name: true,
+          description: true,
+          rootMemberId: true,
+          ownerId: true,
+          createdAt: true,
+          updatedAt: true,
+          owner: {
+            select: {
+              id: true,
+              name: true,
+              email: true,
+            }
+          },
+          _count: {
+            select: {
+              members: true,
+              collaborators: true,
+            }
           }
         }
-      }
-    })
+      }),
+      prisma.treeCollaborator.findFirst({
+        where: {
+          treeId,
+          userId: session.user.id
+        },
+        select: { role: true }
+      })
+    ])
 
     if (!tree) {
       return NextResponse.json({ error: "家族树不存在或无权访问" }, { status: 404 })
     }
 
     // 计算当前用户角色
-    let currentUserRole = "VIEWER"
-    if (tree.ownerId === session.user.id) {
-      currentUserRole = "OWNER"
-    } else {
-      const collaborator = await prisma.treeCollaborator.findUnique({
-        where: {
-          treeId_userId: {
-            treeId: tree.id,
-            userId: session.user.id
-          }
-        }
-      })
-      if (collaborator) {
-        currentUserRole = collaborator.role
-      }
-    }
+    const currentUserRole = tree.ownerId === session.user.id 
+      ? "OWNER" 
+      : (collaborator?.role || "VIEWER")
 
-    console.log('🌳 GET /api/trees/[treeId] 返回数据:', {
-      treeId,
-      userId: session.user.id,
-      treeName: tree.name,
-      currentUserRole,
-      membersCount: tree._count.members,
-      collaboratorsCount: tree._count.collaborators
-    })
-
-    return NextResponse.json({ tree: { ...tree, currentUserRole } })
+    // 添加缓存头
+    const response = NextResponse.json({ tree: { ...tree, currentUserRole } })
+    response.headers.set('Cache-Control', 'private, max-age=60, stale-while-revalidate=30')
+    
+    return response
   } catch (error) {
     console.error("获取家族树失败:", error)
     return NextResponse.json(