修正 AI 產出結果

2025-09-23 18:15:25 +08:00
parent 1d6b1b61b7
commit b6e4f30712
9 changed files with 177 additions and 84 deletions
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -16,6 +16,14 @@ export const metadata: Metadata = {
  title: "AI 評審系統",
  description: "智能評審平台 - 上傳 PPT、影片和網站連結，獲得專業評分結果",
  generator: "v0.app",
+  icons: {
+    icon: [
+      { url: "/artificial-intelligence.png", type: "image/png" },
+      { url: "/favicon.ico", sizes: "any" }
+    ],
+    shortcut: "/artificial-intelligence.png",
+    apple: "/artificial-intelligence.png",
+  },
 }

 export default function RootLayout({
--- a/app/results/page.tsx
+++ b/app/results/page.tsx
@@ -27,65 +27,97 @@ import {
 import { Download, Share2, TrendingUp, AlertCircle, CheckCircle, Star } from "lucide-react"
 import { useToast } from "@/hooks/use-toast"

-// 模擬評分結果數據
-const mockResults = {
-  projectTitle: "產品介紹簡報",
-  overallScore: 82,
-  totalPossible: 100,
-  grade: "B+",
-  analysisDate: "2024-01-15",
-  criteria: [
+// 模擬評分結果數據 - 使用您提到的例子：8, 7, 6, 8, 4，平均 = 6.6
+const mockCriteria = [
  {
    name: "內容品質",
-      score: 8.5,
+    score: 8,
    maxScore: 10,
    weight: 25,
-      weightedScore: 21.25,
+    weightedScore: 20,
    feedback: "內容結構清晰，資訊豐富且準確。建議增加更多實際案例來支撐論點。",
    strengths: ["邏輯清晰", "資料準確", "結構完整"],
    improvements: ["增加案例", "深化分析"],
  },
  {
    name: "視覺設計",
-      score: 7.8,
+    score: 7,
    maxScore: 10,
    weight: 20,
-      weightedScore: 15.6,
+    weightedScore: 14,
    feedback: "整體設計風格統一，色彩搭配合理。部分頁面文字密度過高，影響閱讀體驗。",
    strengths: ["風格統一", "色彩協調", "版面整潔"],
    improvements: ["減少文字密度", "增加視覺元素"],
  },
  {
    name: "邏輯結構",
-      score: 8.8,
+    score: 6,
    maxScore: 10,
    weight: 20,
-      weightedScore: 17.6,
-      feedback: "邏輯架構非常清晰，各章節銜接自然，論述層次分明。",
+    weightedScore: 12,
+    feedback: "邏輯架構清晰，各章節銜接自然，論述層次分明。",
    strengths: ["邏輯清晰", "結構完整", "銜接自然"],
    improvements: ["可增加總結回顧"],
  },
  {
    name: "創新性",
-      score: 7.2,
+    score: 8,
    maxScore: 10,
    weight: 15,
-      weightedScore: 10.8,
+    weightedScore: 12,
    feedback: "內容具有一定創新性，但可以更大膽地提出獨特觀點和解決方案。",
    strengths: ["思路新穎", "角度獨特"],
    improvements: ["增加創新元素", "提出獨特見解"],
  },
  {
    name: "實用性",
-      score: 8.3,
+    score: 4,
    maxScore: 10,
    weight: 20,
-      weightedScore: 16.6,
-      feedback: "內容實用性強，提供的解決方案具有可操作性，對目標受眾有實際價值。",
+    weightedScore: 8,
+    feedback: "內容實用性有待提升，提供的解決方案需要更具可操作性。",
    strengths: ["實用性強", "可操作性好", "價值明確"],
    improvements: ["增加實施步驟"],
  },
-  ],
+];
+
+// 計算 mock 數據的 overview - 基於平均分作為閾值
+const calculateMockOverview = (criteria: any[]) => {
+  if (!criteria || criteria.length === 0) {
+    return {
+      excellentItems: 0,
+      improvementItems: 0,
+      overallPerformance: 0
+    };
+  }
+
+  // 計算所有項目的平均分數（不考慮權重）
+  const totalScore = criteria.reduce((sum, item) => sum + item.score, 0);
+  const averageScore = totalScore / criteria.length;
+
+  // 以平均分作為閾值
+  // ≥ 平均分 = 優秀項目，< 平均分 = 待改進項目
+  const excellentItems = criteria.filter(item => item.score >= averageScore).length;
+  const improvementItems = criteria.filter(item => item.score < averageScore).length;
+  
+  // 整體表現：基於權重的加權平均分數
+  const overallPerformance = Math.round(criteria.reduce((sum, item) => sum + (item.score / item.maxScore) * item.weight, 0));
+  
+  return {
+    excellentItems,
+    improvementItems,
+    overallPerformance
+  };
+};
+
+const mockResults = {
+  projectTitle: "產品介紹簡報",
+  overallScore: 82,
+  totalPossible: 100,
+  grade: "B+",
+  analysisDate: "2024-01-15",
+  criteria: mockCriteria,
+  overview: calculateMockOverview(mockCriteria),
 }

 // 圖表數據將在組件內部動態生成
@@ -166,14 +198,39 @@ export default function ResultsPage() {
  // 使用真實數據或回退到模擬數據
  const results = evaluationData.evaluation?.fullData || mockResults

-  // 確保所有必要的數據結構存在
-  const safeResults = {
-    ...results,
-    overview: results.overview || {
+  // 計算統計數據 - 基於 criteria_items 的平均分作為閾值
+  const calculateOverview = (criteria: any[]) => {
+    if (!criteria || criteria.length === 0) {
+      return {
        excellentItems: 0,
        improvementItems: 0,
        overallPerformance: 0
-    },
+      };
+    }
+
+    // 計算所有項目的平均分數（不考慮權重）
+    const totalScore = criteria.reduce((sum, item) => sum + item.score, 0);
+    const averageScore = totalScore / criteria.length;
+
+    // 以平均分作為閾值
+    // ≥ 平均分 = 優秀項目，< 平均分 = 待改進項目
+    const excellentItems = criteria.filter(item => item.score >= averageScore).length;
+    const improvementItems = criteria.filter(item => item.score < averageScore).length;
+    
+    // 整體表現：基於權重的加權平均分數
+    const overallPerformance = Math.round(criteria.reduce((sum, item) => sum + (item.score / item.maxScore) * item.weight, 0));
+    
+    return {
+      excellentItems,
+      improvementItems,
+      overallPerformance
+    };
+  };
+
+  // 確保所有必要的數據結構存在
+  const safeResults = {
+    ...results,
+    overview: results.overview || calculateOverview(results.criteria || []),
    chartData: results.chartData || {
      barChart: [],
      pieChart: [],
--- a/app/upload/page.tsx
+++ b/app/upload/page.tsx
@@ -226,7 +226,7 @@ export default function UploadPage() {
            </CardHeader>
            <CardContent className="space-y-4">
              <div>
-                <Label htmlFor="project-title">專案標題 *</Label>
+                <Label htmlFor="project-title" className="mb-2 block">專案標題 *</Label>
                <Input
                  id="project-title"
                  value={projectTitle}
@@ -235,7 +235,7 @@ export default function UploadPage() {
                />
              </div>
              <div>
-                <Label htmlFor="project-description">專案描述</Label>
+                <Label htmlFor="project-description" className="mb-2 block">專案描述</Label>
                <Textarea
                  id="project-description"
                  value={projectDescription}
--- a/components/sidebar.tsx
+++ b/components/sidebar.tsx
@@ -11,9 +11,9 @@ import { FileText, Upload, Settings, BarChart3, Home, Menu, X } from "lucide-rea
 const navigation = [
  { name: "首頁", href: "/", icon: Home },
  { name: "上傳文件", href: "/upload", icon: Upload },
-  { name: "評分標準", href: "/criteria", icon: Settings },
  { name: "評分結果", href: "/results", icon: BarChart3 },
  { name: "歷史記錄", href: "/history", icon: FileText },
+  { name: "評分標準", href: "/criteria", icon: Settings },
 ]

 export function Sidebar() {
--- a/database/README.md
+++ b/database/README.md
@@ -20,8 +20,8 @@ DB_USER=root
 DB_PASSWORD=zh6161168

 # 應用程式配置
-NEXT_PUBLIC_APP_URL=http://localhost:3000
-NEXTAUTH_URL=http://localhost:3000
+NEXT_PUBLIC_APP_URL=http://localhost:12024
+NEXTAUTH_URL=http://localhost:12024
 NEXTAUTH_SECRET=your-secret-key-here

 # 文件上傳配置
--- a/lib/services/gemini.ts
+++ b/lib/services/gemini.ts
@@ -142,15 +142,16 @@ ${pptContent}
 **評分標準:**
 ${criteriaList}

-**評分要求:**
-1. 請對每個評分項目給出 0 到滿分的分數
-2. 為每個項目提供具體的評分理由、優點和改進建議
-3. 計算總分（各項目分數 × 權重比例）
-4. 提供整體評價和建議
-5. 分析優秀項目和待改進項目的數量
-6. 給出等級評比 (S、A+、A、A-、B+、B、B-、C、D)
-7. 給出表現狀態 (表現極優、表現良好、表現普通、表現有待加強)
-8. 給出推薦星星數量 (1-5顆星)
+       **評分要求:**
+       1. 請對每個評分項目給出 0 到滿分的分數，要敢於給出極高分(9-10分)和極低分(1-3分)
+       2. 為每個項目提供具體的評分理由、優點和改進建議
+       3. 計算總分（各項目分數 × 權重比例）
+       4. 提供整體評價和建議
+       5. 分析優秀項目和待改進項目的數量
+       6. 給出等級評比 (S、A+、A、A-、B+、B、B-、C、D)
+       7. 給出表現狀態 (表現極優、表現良好、表現普通、表現有待加強)
+       8. 給出推薦星星數量 (1-5顆星)
+       9. **重要：請根據實際內容質量給出真實評分，不要過於保守，優秀的內容應該得到高分，糟糕的內容應該得到低分**

 **回應格式 (請嚴格按照以下 JSON 格式回應):**
 {
@@ -279,18 +280,41 @@ ${criteriaList}
  }

  /**
-   * 計算總覽統計
+   * 計算總覽統計 - 基於 criteria_items 的平均分作為閾值
   */
  private static calculateOverview(criteria: any[]): any {
-    // 調整判斷標準，使其更合理
-    const excellentItems = criteria.filter(item => (item.score / item.maxScore) >= 0.75).length; // 75%以上為優秀
-    const improvementItems = criteria.filter(item => (item.score / item.maxScore) < 0.6).length;  // 60%以下為待改進
-    const overallPerformance = criteria.reduce((sum, item) => sum + (item.score / item.maxScore) * item.weight, 0);
+    if (!criteria || criteria.length === 0) {
+      return {
+        excellentItems: 0,
+        improvementItems: 0,
+        overallPerformance: 0
+      };
+    }
+
+    // 計算所有項目的平均分數（不考慮權重）
+    const totalScore = criteria.reduce((sum, item) => sum + item.score, 0);
+    const averageScore = totalScore / criteria.length;
+
+    console.log('🔍 計算 overview 統計:');
+    console.log('   評分項目:', criteria.map(item => `${item.name}: ${item.score}/${item.maxScore}`));
+    console.log('   總分:', totalScore);
+    console.log('   平均分:', averageScore);
+
+    // 以平均分作為閾值
+    // ≥ 平均分 = 優秀項目，< 平均分 = 待改進項目
+    const excellentItems = criteria.filter(item => item.score >= averageScore).length;
+    const improvementItems = criteria.filter(item => item.score < averageScore).length;
+    
+    console.log('   優秀項目 (≥' + averageScore + '):', excellentItems);
+    console.log('   待改進項目 (<' + averageScore + '):', improvementItems);
+    
+    // 整體表現：基於權重的加權平均分數
+    const overallPerformance = Math.round(criteria.reduce((sum, item) => sum + (item.score / item.maxScore) * item.weight, 0));

    return {
      excellentItems,
      improvementItems,
-      overallPerformance: Math.round(overallPerformance)
+      overallPerformance
    };
  }

@@ -322,8 +346,12 @@ ${criteriaList}
   * 生成改進建議
   */
  private static generateImprovementSuggestions(criteria: any[]): any {
-    const excellentItems = criteria.filter(item => (item.score / item.maxScore) >= 0.75); // 75%以上為優秀
-    const improvementItems = criteria.filter(item => (item.score / item.maxScore) < 0.6);  // 60%以下為待改進
+    // 計算平均分作為閾值
+    const totalScore = criteria.reduce((sum, item) => sum + item.score, 0);
+    const averageScore = totalScore / criteria.length;
+    
+    const excellentItems = criteria.filter(item => item.score >= averageScore); // ≥ 平均分為優秀
+    const improvementItems = criteria.filter(item => item.score < averageScore);  // < 平均分為待改進

    return {
      overallSuggestions: '基於 AI 分析結果的具體改進方向',
@@ -396,13 +424,13 @@ ${criteriaList}
        recommendedStars: parsed.recommendedStars || this.calculateRecommendedStars(totalScore),
        analysisDate: new Date().toISOString().split('T')[0],
        criteria: parsed.criteria || [],
-        overview: parsed.overview || this.calculateOverview(parsed.criteria || []),
+        overview: this.calculateOverview(parsed.criteria || []),
        detailedAnalysis: parsed.detailedAnalysis || {
          summary: parsed.overallFeedback || '整體分析摘要',
          keyFindings: ['關鍵發現1', '關鍵發現2', '關鍵發現3']
        },
        chartData: parsed.chartData || this.generateChartData(parsed.criteria || []),
-        improvementSuggestions: parsed.improvementSuggestions || this.generateImprovementSuggestions(parsed.criteria || [])
+        improvementSuggestions: this.generateImprovementSuggestions(parsed.criteria || [])
      }
    };
  }
--- a/package.json
+++ b/package.json
@@ -4,9 +4,9 @@
  "private": true,
  "scripts": {
    "build": "next build",
-    "dev": "next dev",
+    "dev": "next dev -p 12024",
    "lint": "next lint",
-    "start": "next start",
+    "start": "next start -p 12024",
    "db:init": "node scripts/init-database-simple.js",
    "db:test": "node scripts/test-database.js"
  },
--- a/public/artificial-intelligence.png
+++ b/public/artificial-intelligence.png
--- a/public/favicon.ico
+++ b/public/favicon.ico