feat: support maximum trust level and score limits

frontend/components/common/project/CreateDialog.tsx

@@ -180,8 +180,10 @@ export function CreateDialog({
         project_tags: tags.length > 0 ? tags : undefined,
         start_time: formData.startTime.toISOString(),
         end_time: formData.endTime.toISOString(),
+        trust_level_limit_type: formData.trustLevelLimitType,
         minimum_trust_level: formData.minimumTrustLevel,
         allow_same_ip: formData.allowSameIP,
+        score_limit_type: formData.scoreLimitType,
         risk_level: formData.riskLevel,
         distribution_type: formData.distributionType,
         topic_id: formData.topicId,
@@ -214,11 +216,14 @@ export function CreateDialog({
         tags: tags,
         start_time: formData.startTime.toISOString(),
         end_time: formData.endTime.toISOString(),
+        trust_level_limit_type: formData.trustLevelLimitType,
         minimum_trust_level: formData.minimumTrustLevel,
         allow_same_ip: formData.allowSameIP,
+        score_limit_type: formData.scoreLimitType,
         risk_level: formData.riskLevel,
         distribution_type: formData.distributionType,
         total_items: items.length,
+        price: formData.price || '0',
         created_at: new Date().toISOString(),
       };
 

frontend/components/common/project/EditDialog.tsx

@@ -156,8 +156,10 @@ export function EditDialog({
         project_tags: tags.length > 0 ? tags : undefined,
         start_time: formData.startTime.toISOString(),
         end_time: formData.endTime.toISOString(),
+        trust_level_limit_type: formData.trustLevelLimitType,
         minimum_trust_level: formData.minimumTrustLevel,
         allow_same_ip: formData.allowSameIP,
+        score_limit_type: formData.scoreLimitType,
         risk_level: formData.riskLevel,
         price: formData.price || '0',
         // 只有非抽奖项目才允许更新项目内容
@@ -184,9 +186,12 @@ export function EditDialog({
         tags: tags,
         start_time: formData.startTime.toISOString(),
         end_time: formData.endTime.toISOString(),
+        trust_level_limit_type: formData.trustLevelLimitType,
         minimum_trust_level: formData.minimumTrustLevel,
         allow_same_ip: formData.allowSameIP,
+        score_limit_type: formData.scoreLimitType,
         risk_level: formData.riskLevel,
+        price: formData.price || '0',
         total_items: project.distribution_type === DistributionType.LOTTERY ?
           project.total_items :
           project.total_items + newItems.length,

frontend/components/common/project/ProjectBasicForm.tsx

@@ -19,9 +19,9 @@ import {TagSelector} from '@/components/ui/tag-selector';
 import {DateTimePicker} from '@/components/ui/DateTimePicker';
 import MarkdownEditor from '@/components/common/markdown/Editor';
 import {HelpCircle, Wallet} from 'lucide-react';
-import {FORM_LIMITS, TRUST_LEVEL_OPTIONS} from '@/components/common/project';
+import {FORM_LIMITS, REQUIREMENT_LIMIT_TYPE_OPTIONS, TRUST_LEVEL_OPTIONS} from '@/components/common/project';
 import {TrustLevel} from '@/lib/services/core/types';
-import {DistributionType} from '@/lib/services/project/types';
+import {DistributionType, RequirementLimitType} from '@/lib/services/project/types';
 import {ProjectFormData} from '@/hooks/use-project-form';
 import services from '@/lib/services';
 
@@ -153,27 +153,50 @@ export function ProjectBasicForm({
 
       <div className={`grid ${isMobile ? 'grid-cols-1' : 'grid-cols-2'} gap-4`}>
         <div className="space-y-2">
-          <Label className="text-xs">最低社区等级</Label>
-          <Select
-            value={formData.minimumTrustLevel.toString()}
-            onValueChange={(value) => updateField('minimumTrustLevel', parseInt(value) as TrustLevel)}
-          >
-            <SelectTrigger className="w-full">
-              <SelectValue />
-            </SelectTrigger>
-            <SelectContent>
-              {TRUST_LEVEL_OPTIONS.map((option) => (
-                <SelectItem key={option.value} value={option.value.toString()}>
-                  {option.label}
-                </SelectItem>
-              ))}
-            </SelectContent>
-          </Select>
+          <Label className="text-xs">社区等级限制</Label>
+          <div className={`grid ${isMobile ? 'grid-cols-1' : 'grid-cols-[120px_minmax(0,1fr)]'} gap-2`}>
+            <Select
+              value={formData.trustLevelLimitType.toString()}
+              onValueChange={(value) => updateField('trustLevelLimitType', parseInt(value) as RequirementLimitType)}
+            >
+              <SelectTrigger className="w-full">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {REQUIREMENT_LIMIT_TYPE_OPTIONS.map((option) => (
+                  <SelectItem key={option.value} value={option.value.toString()}>
+                    {option.label}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+
+            <Select
+              value={formData.minimumTrustLevel.toString()}
+              onValueChange={(value) => updateField('minimumTrustLevel', parseInt(value) as TrustLevel)}
+            >
+              <SelectTrigger className="w-full">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {TRUST_LEVEL_OPTIONS.map((option) => (
+                  <SelectItem key={option.value} value={option.value.toString()}>
+                    {option.label}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <p className="text-xs text-muted-foreground">
+            {formData.trustLevelLimitType === RequirementLimitType.MINIMUM ?
+              '仅允许达到该等级及以上的用户领取' :
+              '仅允许达到该等级及以下的用户领取'}
+          </p>
         </div>
 
         <div className="space-y-2">
           <div className="flex items-center gap-2">
-            <Label className="text-xs">最低社区分数</Label>
+            <Label className="text-xs">社区分数限制</Label>
             <TooltipProvider>
               <Tooltip open={showTooltip} onOpenChange={setShowTooltip}>
                 <TooltipTrigger asChild>
@@ -182,25 +205,52 @@ export function ProjectBasicForm({
                   </div>
                 </TooltipTrigger>
                 <TooltipContent>
-                  <p>注：此功能已于 2025/07/22 更新  <br /> 低于此分数的用户无法领取项目内容！</p>
+                  <p>
+                    注：你可以设置最低分或最高分。
+                    <br />
+                    最低分适合提高门槛，最高分适合更偏向新人。
+                  </p>
                 </TooltipContent>
               </Tooltip>
             </TooltipProvider>
           </div>
-          <Input
-            id="riskLevel"
-            type="number"
-            min={0}
-            max={100}
-            value={100 - formData.riskLevel}
-            onChange={(e) => {
-              const userInput = parseInt(e.target.value) || 0;
-              const clampedInput = Math.max(0, Math.min(100, userInput));
-              const riskLevel = 100 - clampedInput;
-              updateField('riskLevel', riskLevel);
-            }}
-            placeholder="输入0-100的用户分数"
-          />
+          <div className={`grid ${isMobile ? 'grid-cols-1' : 'grid-cols-[120px_minmax(0,1fr)]'} gap-2`}>
+            <Select
+              value={formData.scoreLimitType.toString()}
+              onValueChange={(value) => updateField('scoreLimitType', parseInt(value) as RequirementLimitType)}
+            >
+              <SelectTrigger className="w-full">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {REQUIREMENT_LIMIT_TYPE_OPTIONS.map((option) => (
+                  <SelectItem key={option.value} value={option.value.toString()}>
+                    {option.label}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+
+            <Input
+              id="riskLevel"
+              type="number"
+              min={0}
+              max={100}
+              value={100 - formData.riskLevel}
+              onChange={(e) => {
+                const userInput = parseInt(e.target.value) || 0;
+                const clampedInput = Math.max(0, Math.min(100, userInput));
+                const riskLevel = 100 - clampedInput;
+                updateField('riskLevel', riskLevel);
+              }}
+              placeholder="输入 0-100 的用户分数"
+            />
+          </div>
+          <p className="text-xs text-muted-foreground">
+            {formData.scoreLimitType === RequirementLimitType.MINIMUM ?
+              '仅允许达到该分数及以上的用户领取' :
+              '仅允许达到该分数及以下的用户领取'}
+          </p>
         </div>
       </div>
 

frontend/components/common/project/ProjectCard.tsx

@@ -3,12 +3,13 @@
 import {Button} from '@/components/ui/button';
 import {Tooltip, TooltipContent, TooltipProvider, TooltipTrigger} from '@/components/ui/tooltip';
 import {MotionEffect} from '@/components/animate-ui/effects/motion-effect';
-import {CURRENCY_LABEL, DISTRIBUTION_MODE_NAMES} from '@/components/common/project';
+import {CURRENCY_LABEL, DISTRIBUTION_MODE_NAMES, getRequirementLimitTypeLabel} from '@/components/common/project';
 import {BadgeCheck, Boxes, Coins, Gauge, Pencil, ShieldCheck, Trash2, Waypoints} from 'lucide-react';
 import {formatDateTimeWithSeconds} from '@/lib/utils';
 import {ProjectListItem} from '@/lib/services/project/types';
 
 const TRUST_LEVEL_SHORT_LABELS: Partial<Record<number, string>> = {
+  0: 'TL0',
   1: 'TL1',
   2: 'TL2',
   3: 'TL3',
@@ -63,11 +64,12 @@ export function ProjectCard({
   const modeText = DISTRIBUTION_MODE_NAMES[project.distribution_type];
   const description = project.description?.trim();
   const trustText = TRUST_LEVEL_SHORT_LABELS[project.minimum_trust_level];
-  const riskText = `${String(project.risk_level).padStart(2, '0')}`;
-  const showRisk = project.risk_level > 0;
+  const riskThreshold = String(100 - project.risk_level).padStart(2, '0');
   const showPrice = priceNum > 0;
   const showIpLimit = !project.allow_same_ip;
   const showTrustLevel = Boolean(trustText);
+  const trustPrefix = getRequirementLimitTypeLabel(project.trust_level_limit_type);
+  const scorePrefix = getRequirementLimitTypeLabel(project.score_limit_type);
 
   return (
     <TooltipProvider>
@@ -154,12 +156,10 @@ export function ProjectCard({
                     <Boxes className="h-3.5 w-3.5 text-foreground/50" />
                     {itemText}
                   </span>
-                  {showRisk && (
-                    <span className="inline-flex shrink-0 items-center gap-1.5 whitespace-nowrap">
-                      <Gauge className="h-3.5 w-3.5 text-foreground/50" />
-                      {riskText}
-                    </span>
-                  )}
+                  <span className="inline-flex shrink-0 items-center gap-1.5 whitespace-nowrap">
+                    <Gauge className="h-3.5 w-3.5 text-foreground/50" />
+                    {scorePrefix}{riskThreshold}
+                  </span>
                   {showPrice && (
                     <Tooltip>
                       <TooltipTrigger asChild>
@@ -178,7 +178,7 @@ export function ProjectCard({
                   {showTrustLevel && (
                     <span className="inline-flex shrink-0 items-center gap-1.5 whitespace-nowrap">
                       <BadgeCheck className="h-3.5 w-3.5 text-foreground/50" />
-                      {trustText}
+                      {trustPrefix}{trustText}
                     </span>
                   )}
                   {showIpLimit && (

frontend/components/common/project/constants.ts

@@ -1,4 +1,5 @@
 import {TrustLevel} from '@/lib/services/core/types';
+import {RequirementLimitType} from '@/lib/services/project/types';
 
 /**
  * 表单验证常量
@@ -63,6 +64,14 @@ export const TRUST_LEVEL_OPTIONS = [
   {value: TrustLevel.LEADER, label: '领导者'},
 ];
 
+export const REQUIREMENT_LIMIT_TYPE_OPTIONS = [
+  {value: RequirementLimitType.MINIMUM, label: '最低'},
+  {value: RequirementLimitType.MAXIMUM, label: '最高'},
+];
+
+export const getRequirementLimitTypeLabel = (value: RequirementLimitType): string =>
+  REQUIREMENT_LIMIT_TYPE_OPTIONS.find((option) => option.value === value)?.label || '最低';
+
 /**
  * 信任等级配置 - 用于卡片样式和显示
  */

frontend/components/common/receive/ReceiveContent.tsx

@@ -9,14 +9,14 @@ import {Button} from '@/components/ui/button';
 import {Badge} from '@/components/ui/badge';
 import {Avatar, AvatarFallback, AvatarImage} from '@/components/ui/avatar';
 import {AvatarGroup, AvatarGroupTooltip} from '@/components/animate-ui/components/animate/avatar-group';
-import {CURRENCY_LABEL, DISTRIBUTION_MODE_NAMES, TRUST_LEVEL_OPTIONS} from '@/components/common/project';
+import {CURRENCY_LABEL, DISTRIBUTION_MODE_NAMES, getRequirementLimitTypeLabel, TRUST_LEVEL_OPTIONS} from '@/components/common/project';
 import {ArrowLeftIcon, Copy, Gift, Clock, AlertCircle, Package, Coins, Loader2, CalendarRange, Hash} from 'lucide-react';
 import ContentRender from '@/components/common/markdown/ContentRender';
 import {ReportButton} from '@/components/common/receive/ReportButton';
 import {ReceiveVerify, ReceiveVerifyRef} from '@/components/common/receive/ReceiveVerify';
 import services from '@/lib/services';
 import {BasicUserInfo} from '@/lib/services/core';
-import {GetProjectResponseData} from '@/lib/services/project';
+import {GetProjectResponseData, RequirementLimitType} from '@/lib/services/project';
 import {formatDate, formatDateTimeWithSeconds, copyToClipboard} from '@/lib/utils';
 import {motion} from 'motion/react';
 import {Separator} from '@/components/ui/separator';
@@ -91,11 +91,30 @@ const ReceiveButton = ({
     );
   }
 
-  if (!user || user.trust_level < project.minimum_trust_level) {
+  const trustLevelBlocked = !user ||
+    (project.trust_level_limit_type === RequirementLimitType.MINIMUM ?
+      user.trust_level < project.minimum_trust_level :
+      user.trust_level > project.minimum_trust_level);
+  const scoreThreshold = 100 - project.risk_level;
+  const scoreBlocked = !user ||
+    (project.score_limit_type === RequirementLimitType.MINIMUM ?
+      user.score < scoreThreshold :
+      user.score > scoreThreshold);
+
+  if (trustLevelBlocked) {
     return (
       <Button disabled className="h-9 w-full cursor-not-allowed rounded-full bg-muted text-muted-foreground shadow-none">
         <AlertCircle className="w-4 h-4 mr-2" />
-        信任等级不足
+        {project.trust_level_limit_type === RequirementLimitType.MINIMUM ? '信任等级不足' : '信任等级过高'}
+      </Button>
+    );
+  }
+
+  if (scoreBlocked) {
+    return (
+      <Button disabled className="h-9 w-full cursor-not-allowed rounded-full bg-muted text-muted-foreground shadow-none">
+        <AlertCircle className="w-4 h-4 mr-2" />
+        {project.score_limit_type === RequirementLimitType.MINIMUM ? '社区分数不足' : '社区分数过高'}
       </Button>
     );
   }
@@ -396,6 +415,9 @@ export function ReceiveContent({data}: ReceiveContentProps) {
 
   const trustLevelConfig = TRUST_LEVEL_OPTIONS.find((option) => option.value === currentProject.minimum_trust_level);
   const distributionModeName = DISTRIBUTION_MODE_NAMES[currentProject.distribution_type] || '分发项目';
+  const scoreThreshold = 100 - currentProject.risk_level;
+  const trustLabel = `${getRequirementLimitTypeLabel(currentProject.trust_level_limit_type)}${trustLevelConfig?.label || '无限制'}`;
+  const scoreLabel = `${getRequirementLimitTypeLabel(currentProject.score_limit_type)} ${scoreThreshold}`;
   const startTime = new Date(currentProject.start_time);
   const endTime = new Date(currentProject.end_time);
   const receivedCount = Math.max(currentProject.total_items - currentProject.available_items_count, 0);
@@ -424,11 +446,11 @@ export function ReceiveContent({data}: ReceiveContentProps) {
     },
     {
       label: '社区分数',
-      value: `${100 - currentProject.risk_level}`,
+      value: scoreLabel,
     },
     {
       label: '信任等级',
-      value: trustLevelConfig?.label || '无限制',
+      value: trustLabel,
     },
     {
       label: '消耗 LDC',

frontend/hooks/use-project-form.ts

@@ -2,16 +2,18 @@
 
 import {useState, useCallback} from 'react';
 import {TrustLevel} from '@/lib/services/core/types';
-import {DistributionType, ProjectListItem} from '@/lib/services/project/types';
+import {DistributionType, ProjectListItem, RequirementLimitType} from '@/lib/services/project/types';
 import {DEFAULT_FORM_VALUES} from '@/components/common/project';
 
 export interface ProjectFormData {
   name: string;
   description: string;
   startTime: Date;
   endTime: Date;
+  trustLevelLimitType: RequirementLimitType;
   minimumTrustLevel: TrustLevel;
   allowSameIP: boolean;
+  scoreLimitType: RequirementLimitType;
   riskLevel: number;
   distributionType: DistributionType;
   topicId?: number;
@@ -35,8 +37,10 @@ export function useProjectForm(options: UseProjectFormOptions) {
         description: project.description || '',
         startTime: new Date(project.start_time),
         endTime: new Date(project.end_time),
+        trustLevelLimitType: project.trust_level_limit_type ?? RequirementLimitType.MINIMUM,
         minimumTrustLevel: project.minimum_trust_level,
         allowSameIP: project.allow_same_ip,
+        scoreLimitType: project.score_limit_type ?? RequirementLimitType.MINIMUM,
         riskLevel: project.risk_level,
         distributionType: project.distribution_type,
         price: project.price ?? '0',
@@ -48,8 +52,10 @@ export function useProjectForm(options: UseProjectFormOptions) {
       description: '',
       startTime: new Date(),
       endTime: new Date(Date.now() + DEFAULT_FORM_VALUES.TIME_OFFSET_24H),
+      trustLevelLimitType: RequirementLimitType.MINIMUM,
       minimumTrustLevel: TrustLevel.BASIC_USER,
       allowSameIP: false,
+      scoreLimitType: RequirementLimitType.MINIMUM,
       riskLevel: DEFAULT_FORM_VALUES.RISK_LEVEL,
       distributionType: DistributionType.ONE_FOR_EACH,
       price: '0',