refactor: Consolidate configuration management with Zustand store

app/api/admin-contact/route.ts

@@ -1,12 +0,0 @@
-import { getRequestContext } from "@cloudflare/next-on-pages"
-
-export const runtime = "edge"
-
-export async function GET() {
-  const env = getRequestContext().env
-  const adminContact = await env.SITE_CONFIG.get("ADMIN_CONTACT")
-
-  return Response.json({
-    adminContact: adminContact || ""
-  })
-} 

app/api/config/route.ts

@@ -15,7 +15,7 @@ export async function GET() {
 
   return Response.json({
     defaultRole: defaultRole || ROLES.CIVILIAN,
-    emailDomains: emailDomains || "",
+    emailDomains: emailDomains || "moemail.app",
     adminContact: adminContact || "",
     maxEmails: maxEmails || EMAIL_CONFIG.MAX_ACTIVE_EMAILS.toString()
   })

app/api/emails/domains/route.ts

@@ -1,18 +0,0 @@
-import { getRequestContext } from "@cloudflare/next-on-pages"
-import { NextResponse } from "next/server"
-
-export const runtime = "edge"
-
-export async function GET() {
-  try {
-    const domainString = await getRequestContext().env.SITE_CONFIG.get("EMAIL_DOMAINS")
-
-    return NextResponse.json({ domains: domainString ? domainString.split(',') : ["moemail.app"] })
-  } catch (error) {
-    console.error('Failed to fetch domains:', error)
-    return NextResponse.json(
-      { error: "获取域名列表失败" },
-      { status: 500 }
-    )
-  }
-} 

app/components/emails/create-dialog.tsx

@@ -12,16 +12,17 @@ import { Label } from "@/components/ui/label"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
 import { EXPIRY_OPTIONS } from "@/types/email"
 import { useCopy } from "@/hooks/use-copy"
+import { useConfig } from "@/hooks/use-config"
 
 interface CreateDialogProps {
   onEmailCreated: () => void
 }
 
 export function CreateDialog({ onEmailCreated }: CreateDialogProps) {
+  const { config } = useConfig()  
   const [open, setOpen] = useState(false)
   const [loading, setLoading] = useState(false)
   const [emailName, setEmailName] = useState("")
-  const [domains, setDomains] = useState<string[]>([])
   const [currentDomain, setCurrentDomain] = useState("")
   const [expiryTime, setExpiryTime] = useState(EXPIRY_OPTIONS[1].value.toString())
   const { toast } = useToast()
@@ -83,16 +84,11 @@ export function CreateDialog({ onEmailCreated }: CreateDialogProps) {
     }
   }
 
-  const fetchDomains = async () => {
-    const response = await fetch("/api/emails/domains");
-    const data = (await response.json()) as { domains: string[] };
-    setDomains(data.domains || []);
-    setCurrentDomain(data.domains[0] || "");
-  };
-
   useEffect(() => {
-    fetchDomains()
-  }, [])
+    if ((config?.emailDomainsArray?.length ?? 0) > 0) {
+      setCurrentDomain(config?.emailDomainsArray[0] ?? "")
+    }
+  }, [config])
 
   return (
     <Dialog open={open} onOpenChange={setOpen}>
@@ -114,13 +110,13 @@ export function CreateDialog({ onEmailCreated }: CreateDialogProps) {
               placeholder="输入邮箱名"
               className="flex-1"
             />
-            {domains.length > 1 && (
+            {(config?.emailDomainsArray?.length ?? 0) > 1 && (
               <Select value={currentDomain} onValueChange={setCurrentDomain}>
                 <SelectTrigger className="w-[180px]">
                   <SelectValue />
                 </SelectTrigger>
                 <SelectContent>
-                  {domains.map(d => (
+                  {config?.emailDomainsArray?.map(d => (
                     <SelectItem key={d} value={d}>@{d}</SelectItem>
                   ))}
                 </SelectContent>

app/components/emails/email-list.tsx

@@ -21,6 +21,7 @@ import {
 } from "@/components/ui/alert-dialog"
 import { ROLES } from "@/lib/permissions"
 import { useUserRole } from "@/hooks/use-user-role"
+import { useConfig } from "@/hooks/use-config"
 
 interface Email {
   id: string
@@ -42,6 +43,7 @@ interface EmailResponse {
 
 export function EmailList({ onEmailSelect, selectedEmailId }: EmailListProps) {
   const { data: session } = useSession()
+  const { config } = useConfig()
   const { role } = useUserRole()
   const [emails, setEmails] = useState<Email[]>([])
   const [loading, setLoading] = useState(true)
@@ -49,22 +51,9 @@ export function EmailList({ onEmailSelect, selectedEmailId }: EmailListProps) {
   const [nextCursor, setNextCursor] = useState<string | null>(null)
   const [loadingMore, setLoadingMore] = useState(false)
   const [total, setTotal] = useState(0)
-  const [maxEmails, setMaxEmails] = useState<number>(EMAIL_CONFIG.MAX_ACTIVE_EMAILS)
   const [emailToDelete, setEmailToDelete] = useState<Email | null>(null)
   const { toast } = useToast()
 
-  const fetchMaxEmails = async () => {
-    try {
-      const res = await fetch("/api/config")
-      if (res.ok) {
-        const data = await res.json() as { maxEmails: string }
-        setMaxEmails(Number(data.maxEmails))
-      }
-    } catch (error) {
-      console.error("Failed to fetch max emails:", error)
-    }
-  }
-
   const fetchEmails = async (cursor?: string) => {
     try {
       const url = new URL("/api/emails", window.location.origin)
@@ -125,10 +114,6 @@ export function EmailList({ onEmailSelect, selectedEmailId }: EmailListProps) {
 
   useEffect(() => {
     if (session) fetchEmails()
-    if (session && role !== ROLES.EMPEROR) {
-      fetchMaxEmails()
-    }
-  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [session])
 
   const handleDelete = async (email: Email) => {
@@ -189,7 +174,7 @@ export function EmailList({ onEmailSelect, selectedEmailId }: EmailListProps) {
               {role === ROLES.EMPEROR ? (
                 `${total}/∞ 个邮箱`
               ) : (
-                `${total}/${maxEmails} 个邮箱`
+                `${total}/${config?.maxEmails || EMAIL_CONFIG.MAX_ACTIVE_EMAILS} 个邮箱`
               )}
             </span>
           </div>

app/components/no-permission-dialog.tsx

@@ -2,10 +2,10 @@
 
 import { Button } from "@/components/ui/button"
 import { useRouter } from "next/navigation"
-import { useAdminContact } from "@/hooks/use-admin-contact"
+import { useConfig } from "@/hooks/use-config"
 export function NoPermissionDialog() {
   const router = useRouter()
-  const { adminContact } = useAdminContact()
+  const { config } = useConfig()
 
   return (
     <div className="fixed inset-0 bg-background/50 backdrop-blur-sm z-50">
@@ -15,8 +15,8 @@ export function NoPermissionDialog() {
             <h1 className="text-xl md:text-2xl font-bold">权限不足</h1>
             <p className="text-sm md:text-base text-muted-foreground">你没有权限访问此页面，请联系网站管理员</p>
             {
-              adminContact && (
-                <p className="text-sm md:text-base text-muted-foreground">管理员联系方式：{adminContact}</p>
+              config?.adminContact && (
+                <p className="text-sm md:text-base text-muted-foreground">管理员联系方式：{config.adminContact}</p>
               )
             }
             <Button 

app/components/profile/api-key-panel.tsx

@@ -20,7 +20,7 @@ import { Label } from "@/components/ui/label"
 import { useCopy } from "@/hooks/use-copy"
 import { useRolePermission } from "@/hooks/use-role-permission"
 import { PERMISSIONS } from "@/lib/permissions"
-import { useAdminContact } from "@/hooks/use-admin-contact"
+import { useConfig } from "@/hooks/use-config"
 
 type ApiKey = {
   id: string
@@ -68,7 +68,7 @@ export function ApiKeyPanel() {
     }
   }, [canManageApiKey])
 
-  const { adminContact } = useAdminContact()
+  const { config } = useConfig()
 
   const createApiKey = async () => {
     if (!newKeyName.trim()) return
@@ -248,8 +248,8 @@ export function ApiKeyPanel() {
             <p>需要公爵或更高权限才能管理 API Key</p>
             <p className="mt-2">请联系网站管理员升级您的角色</p>
             {
-              adminContact && (
-                <p className="mt-2">管理员联系方式：{adminContact}</p>
+              config?.adminContact && (
+                <p className="mt-2">管理员联系方式：{config.adminContact}</p>
               )
             }
           </div>

app/hooks/use-admin-contact.ts

@@ -1,38 +0,0 @@
-"use client"
-
-import { useState, useEffect } from "react"
-import { useToast } from "@/components/ui/use-toast"
-
-export function useAdminContact() {
-  const [adminContact, setAdminContact] = useState("")
-  const [loading, setLoading] = useState(true)
-  const { toast } = useToast()
-
-  const fetchAdminContact = async () => {
-    try {
-      const res = await fetch("/api/admin-contact")
-      if (!res.ok) throw new Error("获取管理员联系方式失败")
-      const data = await res.json() as { adminContact: string }
-      setAdminContact(data.adminContact)
-    } catch (error) {
-      console.error(error)
-      toast({
-        title: "获取失败",
-        description: "获取管理员联系方式失败",
-        variant: "destructive"
-      })
-    } finally {
-      setLoading(false)
-    }
-  }
-
-  useEffect(() => {
-    fetchAdminContact()
-  }, [])
-
-  return {
-    adminContact,
-    loading,
-    refreshAdminContact: fetchAdminContact
-  }
-} 

app/hooks/use-config.ts

@@ -0,0 +1,62 @@
+"use client"
+
+import { create } from "zustand"
+import { Role, ROLES } from "@/lib/permissions"
+import { EMAIL_CONFIG } from "@/config"
+import { useEffect } from "react"
+
+interface Config {
+  defaultRole: Exclude<Role, typeof ROLES.EMPEROR>
+  emailDomains: string
+  emailDomainsArray: string[]
+  adminContact: string
+  maxEmails: number
+}
+
+interface ConfigStore {
+  config: Config | null
+  loading: boolean
+  error: string | null
+  fetch: () => Promise<void>
+}
+
+const useConfigStore = create<ConfigStore>((set) => ({
+  config: null,
+  loading: false,
+  error: null,
+  fetch: async () => {
+    try {
+      set({ loading: true, error: null })
+      const res = await fetch("/api/config")
+      if (!res.ok) throw new Error("获取配置失败")
+      const data = await res.json() as Config
+      set({
+        config: {
+          defaultRole: data.defaultRole || ROLES.CIVILIAN,
+          emailDomains: data.emailDomains,
+          emailDomainsArray: data.emailDomains.split(','),
+          adminContact: data.adminContact || "",
+          maxEmails: Number(data.maxEmails) || EMAIL_CONFIG.MAX_ACTIVE_EMAILS
+        },
+        loading: false
+      })
+    } catch (error) {
+      set({ 
+        error: error instanceof Error ? error.message : "获取配置失败",
+        loading: false 
+      })
+    }
+  }
+}))
+
+export function useConfig() {
+  const store = useConfigStore()
+
+  useEffect(() => {
+    if (!store.config && !store.loading) {
+      store.fetch()
+    }
+  }, [store.config, store.loading])
+
+  return store
+} 

middleware.ts

@@ -60,6 +60,5 @@ export const config = {
     '/api/roles/:path*',
     '/api/config/:path*',
     '/api/api-keys/:path*',
-    '/api/admin-contact',
   ]
 } 

package.json

@@ -48,7 +48,8 @@
     "react-dom": "19.0.0",
     "tailwind-merge": "^2.2.2",
     "tailwindcss-animate": "^1.0.7",
-    "zod": "^3.24.1"
+    "zod": "^3.24.1",
+    "zustand": "^5.0.3"
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20241127.0",

pnpm-lock.yaml

@@ -95,6 +95,9 @@ importers:
       zod:
         specifier: ^3.24.1
         version: 3.24.1
+      zustand:
+        specifier: ^5.0.3
+        version: 5.0.3(@types/react@18.3.14)(react@19.0.0)
     devDependencies:
       '@cloudflare/workers-types':
         specifier: ^4.20241127.0
@@ -1267,79 +1270,67 @@ packages:
     resolution: {integrity: sha512-9B+taZ8DlyyqzZQnoeIvDVR/2F4EbMepXMc/NdVbkzsJbzkUjhXv/70GQJ7tdLA4YJgNP25zukcxpX2/SueNrA==}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-arm@1.0.5':
     resolution: {integrity: sha512-gvcC4ACAOPRNATg/ov8/MnbxFDJqf/pDePbBnuBDcjsI8PssmjoKMAz4LtLaVi+OnSb5FK/yIOamqDwGmXW32g==}
     cpu: [arm]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-s390x@1.0.4':
     resolution: {integrity: sha512-u7Wz6ntiSSgGSGcjZ55im6uvTrOxSIS8/dgoVMoiGE9I6JAfU50yH5BoDlYA1tcuGS7g/QNtetJnxA6QEsCVTA==}
     cpu: [s390x]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-x64@1.0.4':
     resolution: {integrity: sha512-MmWmQ3iPFZr0Iev+BAgVMb3ZyC4KeFc3jFxnNbEPas60e1cIfevbtuyf9nDGIzOaW9PdnDciJm+wFFaTlj5xYw==}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linuxmusl-arm64@1.0.4':
     resolution: {integrity: sha512-9Ti+BbTYDcsbp4wfYib8Ctm1ilkugkA/uscUn6UXK1ldpC1JjiXbLfFZtRlBhjPZ5o1NCLiDbg8fhUPKStHoTA==}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   '@img/sharp-libvips-linuxmusl-x64@1.0.4':
     resolution: {integrity: sha512-viYN1KX9m+/hGkJtvYYp+CCLgnJXwiQB39damAO7WMdKWlIhmYTfHjwSbQeUK/20vY154mwezd9HflVFM1wVSw==}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   '@img/sharp-linux-arm64@0.33.5':
     resolution: {integrity: sha512-JMVv+AMRyGOHtO1RFBiJy/MBsgz0x4AWrT6QoEVVTyh1E39TrCUpTRI7mx9VksGX4awWASxqCYLCV4wBZHAYxA==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-linux-arm@0.33.5':
     resolution: {integrity: sha512-JTS1eldqZbJxjvKaAkxhZmBqPRGmxgu+qFKSInv8moZ2AmT5Yib3EQ1c6gp493HvrvV8QgdOXdyaIBrhvFhBMQ==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-linux-s390x@0.33.5':
     resolution: {integrity: sha512-y/5PCd+mP4CA/sPDKl2961b+C9d+vPAveS33s6Z3zfASk2j5upL6fXVPZi7ztePZ5CuH+1kW8JtvxgbuXHRa4Q==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [s390x]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-linux-x64@0.33.5':
     resolution: {integrity: sha512-opC+Ok5pRNAzuvq1AG0ar+1owsu842/Ab+4qvU879ippJBHvyY5n2mxF1izXqkPYlGuP/M556uh53jRLJmzTWA==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-linuxmusl-arm64@0.33.5':
     resolution: {integrity: sha512-XrHMZwGQGvJg2V/oRSUfSAfjfPxO+4DkiRh6p2AFjLQztWUuY/o8Mq0eMQVIY7HJ1CDQUJlxGGZRw1a5bqmd1g==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   '@img/sharp-linuxmusl-x64@0.33.5':
     resolution: {integrity: sha512-WT+d/cgqKkkKySYmqoZ8y3pxx7lx9vVejxW/W4DOFMYVSkErR+w7mf2u8m/y4+xHe7yY9DAXQMWQhpnMuFfScw==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   '@img/sharp-wasm32@0.33.5':
     resolution: {integrity: sha512-ykUW4LVGaMcU9lu9thv85CbRMAwfeadCJHRsg2GmeRa/cJxsVY9Rbd57JcMxBkKHag5U/x7TSBpScF4U8ElVzg==}
@@ -1428,56 +1419,48 @@ packages:
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@next/swc-linux-arm64-gnu@15.1.1':
     resolution: {integrity: sha512-I5Q6M3T9jzTUM2JlwTBy/VBSX+YCDvPLnSaJX5wE5GEPeaJkipMkvTA9+IiFK5PG5ljXTqVFVUj5BSHiYLCpoQ==}
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@next/swc-linux-arm64-musl@13.5.7':
     resolution: {integrity: sha512-A06vkj+8X+tLRzSja5REm/nqVOCzR+x5Wkw325Q/BQRyRXWGCoNbQ6A+BR5M86TodigrRfI3lUZEKZKe3QJ9Bg==}
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   '@next/swc-linux-arm64-musl@15.1.1':
     resolution: {integrity: sha512-4cPMSYmyXlOAk8U04ouEACEGnOwYM9uJOXZnm9GBXIKRbNEvBOH9OePhHiDWqOws6iaHvGayaKr+76LmM41yJA==}
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   '@next/swc-linux-x64-gnu@13.5.7':
     resolution: {integrity: sha512-UdHm7AlxIbdRdMsK32cH0EOX4OmzAZ4Xm+UVlS0YdvwLkI3pb7AoBEoVMG5H0Wj6Wpz6GNkrFguHTRLymTy6kw==}
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   '@next/swc-linux-x64-gnu@15.1.1':
     resolution: {integrity: sha512-KgIiKDdV35KwL9TrTxPFGsPb3J5RuDpw828z3MwMQbWaOmpp/T4MeWQCwo+J2aOxsyAcfsNE334kaWXCb6YTTA==}
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   '@next/swc-linux-x64-musl@13.5.7':
     resolution: {integrity: sha512-c50Y8xBKU16ZGj038H6C13iedRglxvdQHD/1BOtes56gwUrIRDX2Nkzn3mYtpz3Wzax0gfAF9C0Nqljt93IxvA==}
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   '@next/swc-linux-x64-musl@15.1.1':
     resolution: {integrity: sha512-aHP/29x8loFhB3WuW2YaWaYFJN389t6/SBsug19aNwH+PRLzDEQfCvtuP6NxRCido9OAoExd+ZuYJKF9my1Kpg==}
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   '@next/swc-win32-arm64-msvc@13.5.7':
     resolution: {integrity: sha512-NcUx8cmkA+JEp34WNYcKW6kW2c0JBhzJXIbw+9vKkt9m/zVJ+KfizlqmoKf04uZBtzFN6aqE2Fyv2MOd021WIA==}
@@ -5613,6 +5596,24 @@ packages:
   zod@3.24.1:
     resolution: {integrity: sha512-muH7gBL9sI1nciMZV67X5fTKKBLtwpZ5VBp1vsOQzj1MhrBZ4wlVCm3gedKZWLp0Oyel8sIGfeiz54Su+OVT+A==}
 
+  zustand@5.0.3:
+    resolution: {integrity: sha512-14fwWQtU3pH4dE0dOpdMiWjddcH+QzKIgk1cl8epwSE7yag43k/AD/m4L6+K7DytAOr9gGBe3/EXj9g7cdostg==}
+    engines: {node: '>=12.20.0'}
+    peerDependencies:
+      '@types/react': '>=18.0.0'
+      immer: '>=9.0.6'
+      react: '>=18.0.0'
+      use-sync-external-store: '>=1.2.0'
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      immer:
+        optional: true
+      react:
+        optional: true
+      use-sync-external-store:
+        optional: true
+
 snapshots:
 
   '@alloc/quick-lru@5.2.0': {}
@@ -11302,3 +11303,8 @@ snapshots:
       stacktracey: 2.1.8
 
   zod@3.24.1: {}
+
+  zustand@5.0.3(@types/react@18.3.14)(react@19.0.0):
+    optionalDependencies:
+      '@types/react': 18.3.14
+      react: 19.0.0