重构对话框组件，使用 React.forwardRef 优化 DialogOverlay 和 DialogContent 的实现，提升代码可读性和可维护性。同时，更新 ReferralSettingsPage 和 SettingsPage 以使用新的 API 路径，确保数据获取和保存逻辑的一致性，增强用户体验。

soul-admin/src/components/ui/dialog.tsx

@@ -11,25 +11,26 @@ function DialogPortal(props: React.ComponentProps<typeof DialogPrimitive.Portal>
   return <DialogPrimitive.Portal {...props} />
 }
 
-function DialogOverlay({ className, ...props }: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
+const DialogOverlay = React.forwardRef<
-  return (
+  React.ElementRef<typeof DialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
   <DialogPrimitive.Overlay
+    ref={ref}
     className={cn('fixed inset-0 z-50 bg-black/50', className)}
     {...props}
   />
-  )
+))
-}
+DialogOverlay.displayName = 'DialogOverlay'
 
-function DialogContent({
+const DialogContent = React.forwardRef<
-  className,
+  React.ElementRef<typeof DialogPrimitive.Content>,
-  children,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Content> & { showCloseButton?: boolean }
-  showCloseButton = true,
+>(({ className, children, showCloseButton = true, ...props }, ref) => (
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Content> & { showCloseButton?: boolean }) {
-  return (
   <DialogPortal>
     <DialogOverlay />
     <DialogPrimitive.Content
+      ref={ref}
       className={cn(
         'fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] -translate-x-1/2 -translate-y-1/2 gap-4 rounded-lg border bg-background p-6 shadow-lg sm:max-w-lg',
         className,
@@ -45,8 +46,8 @@ function DialogContent({
       )}
     </DialogPrimitive.Content>
   </DialogPortal>
-  )
+))
-}
+DialogContent.displayName = 'DialogContent'
 
 function DialogHeader({ className, ...props }: React.ComponentProps<'div'>) {
   return <div className={cn('flex flex-col gap-2 text-center sm:text-left', className)} {...props} />

soul-admin/src/pages/referral-settings/ReferralSettingsPage.tsx

@@ -31,10 +31,10 @@ export function ReferralSettingsPage() {
   const [saving, setSaving] = useState(false)
 
   useEffect(() => {
-    get<{ success?: boolean; data?: ReferralConfig }>('/api/db/config/full?key=referral_config')
+    get<{ success?: boolean; data?: ReferralConfig }>('/api/admin/referral-settings')
-      .then((data) => {
+      .then((res) => {
-        const c = (data as { data?: ReferralConfig; config?: ReferralConfig })?.data ?? (data as { config?: ReferralConfig })?.config
+        const c = (res as { data?: ReferralConfig })?.data
-        if (c) {
+        if (c && typeof c === 'object') {
           setConfig({
             distributorShare: c.distributorShare ?? 90,
             minWithdrawAmount: c.minWithdrawAmount ?? 10,
@@ -51,19 +51,14 @@ export function ReferralSettingsPage() {
   const handleSave = async () => {
     setSaving(true)
     try {
-      const safeConfig = {
+      const body = {
         distributorShare: Number(config.distributorShare) || 0,
         minWithdrawAmount: Number(config.minWithdrawAmount) || 0,
         bindingDays: Number(config.bindingDays) || 0,
         userDiscount: Number(config.userDiscount) || 0,
         enableAutoWithdraw: Boolean(config.enableAutoWithdraw),
       }
-      const body = {
+      const res = await post<{ success?: boolean; error?: string }>('/api/admin/referral-settings', body)
-        key: 'referral_config',
-        value: safeConfig,
-        description: '分销 / 推广规则配置',
-      }
-      const res = await post<{ success?: boolean; error?: string }>('/api/db/config', body)
       if (!res || (res as { success?: boolean }).success === false) {
         alert('保存失败: ' + (res && typeof res === 'object' && 'error' in res ? (res as { error?: string }).error : ''))
         return

soul-admin/src/pages/settings/SettingsPage.tsx

@@ -9,6 +9,14 @@ import {
 import { Label } from '@/components/ui/label'
 import { Input } from '@/components/ui/input'
 import { Button } from '@/components/ui/button'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
 import { Switch } from '@/components/ui/switch'
 import { Textarea } from '@/components/ui/textarea'
 import {
@@ -23,7 +31,6 @@ import {
   Gift,
   X,
   Plus,
-  Smartphone,
 } from 'lucide-react'
 import { get, post } from '@/api/client'
 
@@ -43,14 +50,6 @@ interface LocalSettings {
   authorInfo: AuthorInfo
 }
 
-interface MpConfig {
-  appId: string
-  apiDomain: string
-  buyerDiscount: number
-  referralBindDays: number
-  minWithdraw: number
-}
-
 interface FeatureConfig {
   matchEnabled: boolean
   referralEnabled: boolean
@@ -74,14 +73,6 @@ const defaultSettings: LocalSettings = {
   authorInfo: { ...defaultAuthor },
 }
 
-const defaultMp: MpConfig = {
-  appId: 'wxb8bbb2b10dec74aa',
-  apiDomain: 'https://soul.quwanzhi.com',
-  buyerDiscount: 5,
-  referralBindDays: 30,
-  minWithdraw: 10,
-}
-
 const defaultFeatures: FeatureConfig = {
   matchEnabled: true,
   referralEnabled: true,
@@ -89,54 +80,6 @@ const defaultFeatures: FeatureConfig = {
   aboutEnabled: true,
 }
 
-function parseConfigResponse(raw: unknown): {
-  freeChapters?: string[]
-  mpConfig?: Partial<MpConfig>
-  features?: Partial<FeatureConfig>
-  sectionPrice?: number
-  baseBookPrice?: number
-  distributorShare?: number
-  authorInfo?: AuthorInfo
-} {
-  if (!raw || typeof raw !== 'object') return {}
-  const o = raw as Record<string, unknown>
-  const out: ReturnType<typeof parseConfigResponse> = {}
-  if (Array.isArray(o.freeChapters)) out.freeChapters = o.freeChapters as string[]
-  if (o.mpConfig && typeof o.mpConfig === 'object') out.mpConfig = o.mpConfig as Partial<MpConfig>
-  if (o.features && typeof o.features === 'object') out.features = o.features as Partial<FeatureConfig>
-  if (typeof o.sectionPrice === 'number') out.sectionPrice = o.sectionPrice
-  if (typeof o.baseBookPrice === 'number') out.baseBookPrice = o.baseBookPrice
-  if (typeof o.distributorShare === 'number') out.distributorShare = o.distributorShare
-  if (o.authorInfo && typeof o.authorInfo === 'object') out.authorInfo = o.authorInfo as AuthorInfo
-  return out
-}
-
-function mergeFromConfigList(list: unknown[]): ReturnType<typeof parseConfigResponse> {
-  const out: ReturnType<typeof parseConfigResponse> = {}
-  for (const item of list) {
-    if (!item || typeof item !== 'object') continue
-    const row = item as { configKey?: string; configValue?: string }
-    const key = row.configKey
-    let val: unknown
-    try {
-      val = typeof row.configValue === 'string' ? JSON.parse(row.configValue) : row.configValue
-    } catch {
-      val = row.configValue
-    }
-    if (key === 'feature_config' && val && typeof val === 'object') out.features = val as Partial<FeatureConfig>
-    if (key === 'mp_config' && val && typeof val === 'object') out.mpConfig = val as Partial<MpConfig>
-    if (key === 'free_chapters' && Array.isArray(val)) out.freeChapters = val as string[]
-    if (key === 'site_settings' && val && typeof val === 'object') {
-      const s = val as Record<string, unknown>
-      if (typeof s.sectionPrice === 'number') out.sectionPrice = s.sectionPrice
-      if (typeof s.baseBookPrice === 'number') out.baseBookPrice = s.baseBookPrice
-      if (typeof s.distributorShare === 'number') out.distributorShare = s.distributorShare
-      if (s.authorInfo && typeof s.authorInfo === 'object') out.authorInfo = s.authorInfo as AuthorInfo
-    }
-  }
-  return out
-}
-
 export function SettingsPage() {
   const [localSettings, setLocalSettings] = useState<LocalSettings>(defaultSettings)
   const [freeChapters, setFreeChapters] = useState<string[]>([
@@ -148,53 +91,47 @@ export function SettingsPage() {
     'appendix-3',
   ])
   const [newFreeChapter, setNewFreeChapter] = useState('')
-  const [mpConfig, setMpConfig] = useState<MpConfig>(defaultMp)
   const [featureConfig, setFeatureConfig] = useState<FeatureConfig>(defaultFeatures)
   const [isSaving, setIsSaving] = useState(false)
   const [loading, setLoading] = useState(true)
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [dialogTitle, setDialogTitle] = useState('')
+  const [dialogMessage, setDialogMessage] = useState('')
+  const [dialogIsError, setDialogIsError] = useState(false)
+  const [featureSwitchSaving, setFeatureSwitchSaving] = useState(false)
+
+  const showResult = (title: string, message: string, isError = false) => {
+    setDialogTitle(title)
+    setDialogMessage(message)
+    setDialogIsError(isError)
+    setDialogOpen(true)
+  }
 
   useEffect(() => {
     const load = async () => {
       try {
-        const [configRes, appConfigRes] = await Promise.all([
+        const res = await get<{
-          get<{ success?: boolean; data?: unknown } | Record<string, unknown>>('/api/db/config/full'),
+          success?: boolean
-          get<Record<string, unknown>>('/api/config').catch(() => null),
+          freeChapters?: string[]
-        ])
+          featureConfig?: Partial<FeatureConfig>
-        let parsed = parseConfigResponse(
+          siteSettings?: { sectionPrice?: number; baseBookPrice?: number; distributorShare?: number; authorInfo?: AuthorInfo }
-          (configRes as { data?: unknown })?.data ?? configRes,
+        }>('/api/admin/settings')
-        )
+        if (!res || (res as { success?: boolean }).success === false) return
-        const data = (configRes as { data?: unknown })?.data
+        if (Array.isArray(res.freeChapters) && res.freeChapters.length) setFreeChapters(res.freeChapters)
-        if (Array.isArray(data)) parsed = { ...parsed, ...mergeFromConfigList(data) }
+        if (res.featureConfig && Object.keys(res.featureConfig).length)
-        if (parsed.freeChapters?.length) setFreeChapters(parsed.freeChapters)
+          setFeatureConfig((prev) => ({ ...prev, ...res.featureConfig }))
-        if (parsed.mpConfig && Object.keys(parsed.mpConfig).length)
+        if (res.siteSettings && typeof res.siteSettings === 'object') {
-          setMpConfig((prev) => ({ ...prev, ...parsed.mpConfig }))
+          const s = res.siteSettings
-        if (parsed.features && Object.keys(parsed.features).length)
-          setFeatureConfig((prev) => ({ ...prev, ...parsed.features }))
-        if (
-          appConfigRes?.authorInfo &&
-          typeof appConfigRes.authorInfo === 'object'
-        ) {
           setLocalSettings((prev) => ({
             ...prev,
-            authorInfo: { ...prev.authorInfo, ...(appConfigRes.authorInfo as AuthorInfo) },
+            ...(typeof s.sectionPrice === 'number' && { sectionPrice: s.sectionPrice }),
-          }))
+            ...(typeof s.baseBookPrice === 'number' && { baseBookPrice: s.baseBookPrice }),
-        }
+            ...(typeof s.distributorShare === 'number' && { distributorShare: s.distributorShare }),
-        if (
+            ...(s.authorInfo && typeof s.authorInfo === 'object' && { authorInfo: { ...prev.authorInfo, ...s.authorInfo } }),
-          typeof parsed.sectionPrice === 'number' ||
-          typeof parsed.baseBookPrice === 'number' ||
-          typeof parsed.distributorShare === 'number' ||
-          (parsed.authorInfo && Object.keys(parsed.authorInfo).length)
-        ) {
-          setLocalSettings((prev) => ({
-            ...prev,
-            ...(typeof parsed.sectionPrice === 'number' && { sectionPrice: parsed.sectionPrice }),
-            ...(typeof parsed.baseBookPrice === 'number' && { baseBookPrice: parsed.baseBookPrice }),
-            ...(typeof parsed.distributorShare === 'number' && { distributorShare: parsed.distributorShare }),
-            ...(parsed.authorInfo && { authorInfo: { ...prev.authorInfo, ...parsed.authorInfo } }),
           }))
         }
       } catch (e) {
-        console.error('Load config error:', e)
+        console.error('Load settings error:', e)
       } finally {
         setLoading(false)
       }
@@ -202,37 +139,58 @@ export function SettingsPage() {
     load()
   }, [])
 
+  const saveFeatureConfigOnly = async (
+    nextConfig: FeatureConfig,
+    onFailRevert: () => void,
+  ) => {
+    setFeatureSwitchSaving(true)
+    try {
+      const res = await post<{ success?: boolean; error?: string }>('/api/admin/settings', {
+        featureConfig: nextConfig,
+      })
+      if (!res || (res as { success?: boolean }).success === false) {
+        onFailRevert()
+        showResult('保存失败', (res as { error?: string })?.error ?? '未知错误', true)
+        return
+      }
+      showResult('已保存', '功能开关已更新，相关入口将随之显示或隐藏。')
+    } catch (error) {
+      console.error('Save feature config error:', error)
+      onFailRevert()
+      showResult('保存失败', error instanceof Error ? error.message : String(error), true)
+    } finally {
+      setFeatureSwitchSaving(false)
+    }
+  }
+
+  const handleFeatureSwitch = (field: keyof FeatureConfig, checked: boolean) => {
+    const prev = featureConfig
+    const next = { ...prev, [field]: checked }
+    setFeatureConfig(next)
+    saveFeatureConfigOnly(next, () => setFeatureConfig(prev))
+  }
+
   const handleSave = async () => {
     setIsSaving(true)
     try {
-      await post('/api/db/config', {
+      const res = await post<{ success?: boolean; error?: string }>('/api/admin/settings', {
-        key: 'free_chapters',
+        freeChapters,
-        value: freeChapters,
+        featureConfig,
-        description: '免费章节ID列表',
+        siteSettings: {
-      }).catch(() => {})
+          sectionPrice: localSettings.sectionPrice,
-      await post('/api/db/config', {
+          baseBookPrice: localSettings.baseBookPrice,
-        key: 'mp_config',
+          distributorShare: localSettings.distributorShare,
-        value: mpConfig,
+          authorInfo: localSettings.authorInfo,
-        description: '小程序配置',
+        },
-      }).catch(() => {})
-      await post('/api/db/config', {
-        key: 'feature_config',
-        value: featureConfig,
-        description: '功能开关配置',
       })
-      const verifyRes = await get<{ features?: FeatureConfig }>('/api/db/config/full').catch(() => ({}))
+      if (!res || (res as { success?: boolean }).success === false) {
-      const verifyData = Array.isArray((verifyRes as { data?: unknown })?.data)
+        showResult('保存失败', (res as { error?: string })?.error ?? '未知错误', true)
-        ? mergeFromConfigList((verifyRes as { data: unknown[] }).data)
+        return
-        : parseConfigResponse((verifyRes as { data?: unknown })?.data ?? verifyRes)
+      }
-      if (verifyData.features)
+      showResult('已保存', '设置已保存成功。')
-        setFeatureConfig((prev) => ({ ...prev, ...verifyData.features }))
-      alert(
-        '设置已保存！\n\n找伙伴功能：' +
-          (verifyData.features?.matchEnabled ? '✅ 开启' : '❌ 关闭'),
-      )
     } catch (error) {
       console.error('Save settings error:', error)
-      alert('保存失败: ' + (error instanceof Error ? error.message : String(error)))
+      showResult('保存失败', error instanceof Error ? error.message : String(error), true)
     } finally {
       setIsSaving(false)
     }
@@ -523,9 +481,8 @@ export function SettingsPage() {
                 <Switch
                   id="match-enabled"
                   checked={featureConfig.matchEnabled}
-                  onCheckedChange={(checked) =>
+                  disabled={featureSwitchSaving}
-                    setFeatureConfig((prev) => ({ ...prev, matchEnabled: checked }))
+                  onCheckedChange={(checked) => handleFeatureSwitch('matchEnabled', checked)}
-                  }
                 />
               </div>
               <div className="flex items-center justify-between p-4 rounded-lg bg-[#0a1628] border border-gray-700/50">
@@ -541,9 +498,8 @@ export function SettingsPage() {
                 <Switch
                   id="referral-enabled"
                   checked={featureConfig.referralEnabled}
-                  onCheckedChange={(checked) =>
+                  disabled={featureSwitchSaving}
-                    setFeatureConfig((prev) => ({ ...prev, referralEnabled: checked }))
+                  onCheckedChange={(checked) => handleFeatureSwitch('referralEnabled', checked)}
-                  }
                 />
               </div>
               <div className="flex items-center justify-between p-4 rounded-lg bg-[#0a1628] border border-gray-700/50">
@@ -559,9 +515,8 @@ export function SettingsPage() {
                 <Switch
                   id="search-enabled"
                   checked={featureConfig.searchEnabled}
-                  onCheckedChange={(checked) =>
+                  disabled={featureSwitchSaving}
-                    setFeatureConfig((prev) => ({ ...prev, searchEnabled: checked }))
+                  onCheckedChange={(checked) => handleFeatureSwitch('searchEnabled', checked)}
-                  }
                 />
               </div>
               <div className="flex items-center justify-between p-4 rounded-lg bg-[#0a1628] border border-gray-700/50">
@@ -577,9 +532,8 @@ export function SettingsPage() {
                 <Switch
                   id="about-enabled"
                   checked={featureConfig.aboutEnabled}
-                  onCheckedChange={(checked) =>
+                  disabled={featureSwitchSaving}
-                    setFeatureConfig((prev) => ({ ...prev, aboutEnabled: checked }))
+                  onCheckedChange={(checked) => handleFeatureSwitch('aboutEnabled', checked)}
-                  }
                 />
               </div>
             </div>
@@ -590,72 +544,31 @@ export function SettingsPage() {
             </div>
           </CardContent>
         </Card>
+      </div>
 
-        <Card className="bg-[#0f2137] border-gray-700/50 shadow-xl">
+      <Dialog open={dialogOpen} onOpenChange={setDialogOpen}>
-          <CardHeader>
+        <DialogContent
-            <CardTitle className="text-white flex items-center gap-2">
+          className="bg-[#0f2137] border-gray-700 text-white"
-              <Smartphone className="w-5 h-5 text-[#38bdac]" />
+          showCloseButton={true}
-              小程序配置
+        >
-            </CardTitle>
+          <DialogHeader>
-            <CardDescription className="text-gray-400">微信小程序相关参数设置</CardDescription>
+            <DialogTitle className={dialogIsError ? 'text-red-400' : 'text-[#38bdac]'}>
-          </CardHeader>
+              {dialogTitle}
-          <CardContent className="space-y-4">
+            </DialogTitle>
-            <div className="grid grid-cols-2 gap-4">
+            <DialogDescription className="text-gray-400 whitespace-pre-wrap pt-2">
-              <div className="space-y-2">
+              {dialogMessage}
-                <Label className="text-gray-300">AppID</Label>
+            </DialogDescription>
-                <Input
+          </DialogHeader>
-                  className="bg-[#0a1628] border-gray-700 text-white"
+          <DialogFooter className="mt-4">
-                  value={mpConfig.appId}
+            <Button
-                  onChange={(e) => setMpConfig((prev) => ({ ...prev, appId: e.target.value }))}
+              onClick={() => setDialogOpen(false)}
-                />
+              className={dialogIsError ? 'bg-gray-600 hover:bg-gray-500' : 'bg-[#38bdac] hover:bg-[#2da396]'}
-              </div>
+            >
-              <div className="space-y-2">
+              确定
-                <Label className="text-gray-300">API域名</Label>
+            </Button>
-                <Input
+          </DialogFooter>
-                  className="bg-[#0a1628] border-gray-700 text-white"
+        </DialogContent>
-                  value={mpConfig.apiDomain}
+      </Dialog>
-                  onChange={(e) => setMpConfig((prev) => ({ ...prev, apiDomain: e.target.value }))}
-                />
-              </div>
-            </div>
-            <div className="grid grid-cols-3 gap-4">
-              <div className="space-y-2">
-                <Label className="text-gray-300">购买者优惠 (%)</Label>
-                <Input
-                  type="number"
-                  className="bg-[#0a1628] border-gray-700 text-white"
-                  value={mpConfig.buyerDiscount}
-                  onChange={(e) =>
-                    setMpConfig((prev) => ({ ...prev, buyerDiscount: Number(e.target.value) }))
-                  }
-                />
-              </div>
-              <div className="space-y-2">
-                <Label className="text-gray-300">推荐绑定天数</Label>
-                <Input
-                  type="number"
-                  className="bg-[#0a1628] border-gray-700 text-white"
-                  value={mpConfig.referralBindDays}
-                  onChange={(e) =>
-                    setMpConfig((prev) => ({ ...prev, referralBindDays: Number(e.target.value) }))
-                  }
-                />
-              </div>
-              <div className="space-y-2">
-                <Label className="text-gray-300">最低提现 (元)</Label>
-                <Input
-                  type="number"
-                  className="bg-[#0a1628] border-gray-700 text-white"
-                  value={mpConfig.minWithdraw}
-                  onChange={(e) =>
-                    setMpConfig((prev) => ({ ...prev, minWithdraw: Number(e.target.value) }))
-                  }
-                />
-              </div>
-            </div>
-          </CardContent>
-        </Card>
-      </div>
     </div>
   )
 }

soul-api/internal/handler/db.go

@@ -122,6 +122,167 @@ func DBConfigGet(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"success": true, "data": data})
 }
 
+// AdminSettingsGet GET /api/admin/settings 系统设置页专用：仅返回免费章节、功能开关、站点/作者与价格
+func AdminSettingsGet(c *gin.Context) {
+	db := database.DB()
+	out := gin.H{
+		"success":       true,
+		"freeChapters":  []string{"preface", "epilogue", "1.1", "appendix-1", "appendix-2", "appendix-3"},
+		"featureConfig": gin.H{"matchEnabled": true, "referralEnabled": true, "searchEnabled": true, "aboutEnabled": true},
+		"siteSettings":  gin.H{"sectionPrice": float64(1), "baseBookPrice": 9.9, "distributorShare": float64(90), "authorInfo": gin.H{}},
+	}
+	keys := []string{"free_chapters", "feature_config", "site_settings"}
+	for _, k := range keys {
+		var row model.SystemConfig
+		if err := db.Where("config_key = ?", k).First(&row).Error; err != nil {
+			continue
+		}
+		var val interface{}
+		if err := json.Unmarshal(row.ConfigValue, &val); err != nil {
+			continue
+		}
+		switch k {
+		case "free_chapters":
+			if arr, ok := val.([]interface{}); ok && len(arr) > 0 {
+				ss := make([]string, 0, len(arr))
+				for _, x := range arr {
+					if s, ok := x.(string); ok {
+						ss = append(ss, s)
+					}
+				}
+				if len(ss) > 0 {
+					out["freeChapters"] = ss
+				}
+			}
+		case "feature_config":
+			if m, ok := val.(map[string]interface{}); ok && len(m) > 0 {
+				out["featureConfig"] = m
+			}
+		case "site_settings":
+			if m, ok := val.(map[string]interface{}); ok && len(m) > 0 {
+				out["siteSettings"] = m
+			}
+		}
+	}
+	c.JSON(http.StatusOK, out)
+}
+
+// AdminSettingsPost POST /api/admin/settings 系统设置页专用：一次性保存免费章节、功能开关、站点/作者与价格（不包含小程序配置，该配置已移除）
+func AdminSettingsPost(c *gin.Context) {
+	var body struct {
+		FreeChapters  []string               `json:"freeChapters"`
+		FeatureConfig map[string]interface{} `json:"featureConfig"`
+		SiteSettings  map[string]interface{} `json:"siteSettings"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		c.JSON(http.StatusOK, gin.H{"success": false, "error": "请求体无效"})
+		return
+	}
+	db := database.DB()
+	saveKey := func(key, desc string, value interface{}) error {
+		valBytes, err := json.Marshal(value)
+		if err != nil {
+			return err
+		}
+		var row model.SystemConfig
+		err = db.Where("config_key = ?", key).First(&row).Error
+		if err != nil {
+			row = model.SystemConfig{ConfigKey: key, ConfigValue: valBytes, Description: &desc}
+			return db.Create(&row).Error
+		}
+		row.ConfigValue = valBytes
+		if desc != "" {
+			row.Description = &desc
+		}
+		return db.Save(&row).Error
+	}
+	if body.FreeChapters != nil {
+		if err := saveKey("free_chapters", "免费章节ID列表", body.FreeChapters); err != nil {
+			c.JSON(http.StatusOK, gin.H{"success": false, "error": "保存免费章节失败: " + err.Error()})
+			return
+		}
+	}
+	if body.FeatureConfig != nil {
+		if err := saveKey("feature_config", "功能开关配置", body.FeatureConfig); err != nil {
+			c.JSON(http.StatusOK, gin.H{"success": false, "error": "保存功能开关失败: " + err.Error()})
+			return
+		}
+	}
+	if body.SiteSettings != nil {
+		if err := saveKey("site_settings", "站点与作者配置", body.SiteSettings); err != nil {
+			c.JSON(http.StatusOK, gin.H{"success": false, "error": "保存站点设置失败: " + err.Error()})
+			return
+		}
+	}
+	c.JSON(http.StatusOK, gin.H{"success": true, "message": "设置已保存"})
+}
+
+// AdminReferralSettingsGet GET /api/admin/referral-settings 推广设置页专用：仅返回 referral_config
+func AdminReferralSettingsGet(c *gin.Context) {
+	db := database.DB()
+	defaultConfig := gin.H{
+		"distributorShare":   float64(90),
+		"minWithdrawAmount":  float64(10),
+		"bindingDays":       float64(30),
+		"userDiscount":      float64(5),
+		"enableAutoWithdraw": false,
+	}
+	var row model.SystemConfig
+	if err := db.Where("config_key = ?", "referral_config").First(&row).Error; err != nil {
+		c.JSON(http.StatusOK, gin.H{"success": true, "data": defaultConfig})
+		return
+	}
+	var val map[string]interface{}
+	if err := json.Unmarshal(row.ConfigValue, &val); err != nil || len(val) == 0 {
+		c.JSON(http.StatusOK, gin.H{"success": true, "data": defaultConfig})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"success": true, "data": val})
+}
+
+// AdminReferralSettingsPost POST /api/admin/referral-settings 推广设置页专用：仅保存 referral_config（请求体为完整配置对象）
+func AdminReferralSettingsPost(c *gin.Context) {
+	var body struct {
+		DistributorShare   float64 `json:"distributorShare"`
+		MinWithdrawAmount  float64 `json:"minWithdrawAmount"`
+		BindingDays        float64 `json:"bindingDays"`
+		UserDiscount       float64 `json:"userDiscount"`
+		EnableAutoWithdraw bool    `json:"enableAutoWithdraw"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		c.JSON(http.StatusOK, gin.H{"success": false, "error": "请求体无效"})
+		return
+	}
+	val := gin.H{
+		"distributorShare":   body.DistributorShare,
+		"minWithdrawAmount":  body.MinWithdrawAmount,
+		"bindingDays":        body.BindingDays,
+		"userDiscount":       body.UserDiscount,
+		"enableAutoWithdraw": body.EnableAutoWithdraw,
+	}
+	valBytes, err := json.Marshal(val)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{"success": false, "error": err.Error()})
+		return
+	}
+	db := database.DB()
+	desc := "分销 / 推广规则配置"
+	var row model.SystemConfig
+	if err := db.Where("config_key = ?", "referral_config").First(&row).Error; err != nil {
+		row = model.SystemConfig{ConfigKey: "referral_config", ConfigValue: valBytes, Description: &desc}
+		err = db.Create(&row).Error
+	} else {
+		row.ConfigValue = valBytes
+		row.Description = &desc
+		err = db.Save(&row).Error
+	}
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{"success": false, "error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"success": true, "message": "推广设置已保存"})
+}
+
 // DBConfigPost POST /api/db/config
 func DBConfigPost(c *gin.Context) {
 	var body struct {

soul-api/internal/router/router.go

@@ -59,6 +59,10 @@ func Setup(cfg *config.Config) *gin.Engine {
 			admin.DELETE("/referral", handler.AdminReferral)
 			admin.GET("/withdrawals", handler.AdminWithdrawalsList)
 			admin.PUT("/withdrawals", handler.AdminWithdrawalsAction)
+			admin.GET("/settings", handler.AdminSettingsGet)
+			admin.POST("/settings", handler.AdminSettingsPost)
+			admin.GET("/referral-settings", handler.AdminReferralSettingsGet)
+			admin.POST("/referral-settings", handler.AdminReferralSettingsPost)
 		}
 
 		// ----- 鉴权 -----