fix: 从仓库移除运行时数据文件，添加 .gitignore

.gitignore

@@ -0,0 +1,11 @@
+# 运行时生成的数据目录
+data/
+
+# Python
+__pycache__/
+*.pyc
+*.pyo
+
+# IDE
+.vscode/
+.idea/

person_manager.py

@@ -537,7 +537,7 @@ class PersonManager:
                 if save_new_person and confirmed_change:
                     for person in identified_persons:
                         if person['is_new'] and len(self.persons) < self.config['max_persons']:
-                            # 保存人脸特征
+                            # 保存人脸特征和人脸图片
                             x, y, w, h = person['bbox']
                             face_region = image[y:y+int(h*0.4), x:x+w]
                             
@@ -548,8 +548,8 @@ class PersonManager:
                                     person['person_id'] = person_id
                                     person['name'] = f"Person #{len(self.persons) + 1}"
                                     
-                                    # 保存到人员库
+                                    # 保存到人员库（包括人脸图片）
-                                    self.add_new_person_with_encoding(person_id, encoding, person['name'])
+                                    self.add_new_person_with_encoding(person_id, encoding, person['name'], face_region)
                     
                 # 清空缓冲区，更新状态
                 self.confirmation_buffer = {key: self.confirmation_buffer[key]}
@@ -580,13 +580,14 @@ class PersonManager:
             'detection_source': 'yolo'
         }
     
-    def add_new_person_with_encoding(self, person_id, encoding, name=None):
+    def add_new_person_with_encoding(self, person_id, encoding, name=None, face_image=None):
         """保存新人员到库（已有 encoding）
         
         Args:
             person_id: 人员ID
             encoding: 特征向量
             name: 名称
+            face_image: 人脸图片（可选，用于保存人脸图片）
             
         Returns:
             dict: 人员信息
@@ -594,10 +595,18 @@ class PersonManager:
         if name is None:
             name = person_id
         
+        # 保存人脸图片
+        face_path = ''
+        if face_image is not None and face_image.size > 0:
+            face_path = str(self.faces_dir / f"{person_id}.jpg")
+            cv2.imwrite(face_path, face_image)
+            print(f"[PersonManager] Face image saved: {face_path}")
+        
         person_data = {
             'person_id': person_id,
             'name': name,
             'face_encoding': encoding.tolist() if isinstance(encoding, np.ndarray) else encoding,
+            'face_path': face_path,
             'first_seen': datetime.datetime.now().isoformat(),
             'last_seen': datetime.datetime.now().isoformat(),
             'visit_count': 1
@@ -620,6 +629,7 @@ class PersonManager:
                 'visit_count': p['visit_count'],
                 'first_seen': p['first_seen'],  # 已经精确到秒
                 'last_seen': p['last_seen'],    # 已经精确到秒
+                'face_path': p.get('face_path', ''),  # 人脸图片路径
             }
             for p in self.persons.values()
         ]

web/app.py

@@ -195,6 +195,25 @@ async def rename_person(person_id: str, name: str):
     raise HTTPException(status_code=404, detail="人员不存在")
 
 
+@app.get("/api/persons/{person_id}/face")
+async def get_person_face(person_id: str):
+    """获取人员人脸图片"""
+    from person_manager import person_manager
+    from pathlib import Path
+    
+    if person_id in person_manager.persons:
+        face_path = person_manager.persons[person_id].get('face_path', '')
+        if face_path and Path(face_path).exists():
+            return FileResponse(face_path)
+        
+        # 检查 faces_dir 中的默认图片
+        face_file = person_manager.faces_dir / f"{person_id}.jpg"
+        if face_file.exists():
+            return FileResponse(str(face_file))
+    
+    raise HTTPException(status_code=404, detail="人员图片不存在")
+
+
 @app.get("/api/stats/daily")
 async def get_daily_stats(date: str = None):
     """获取每日统计数据"""

web/static/app.js

@@ -630,7 +630,15 @@ function loadPersonsList() {
                 var firstSeen = new Date(person.first_seen).toLocaleString();
                 var lastSeen = new Date(person.last_seen).toLocaleString();
                 
-                item.innerHTML = '<div class="person-info">' +
+                // 构建人员图片URL
+                var faceImgHtml = '<div class="person-face-placeholder">No Image</div>';
+                if (person.face_path) {
+                    faceImgHtml = '<img class="person-face-img" src="/api/persons/' + person.person_id + '/face" alt="' + person.name + '" onerror="this.parentElement.innerHTML=\'<div class=&quot;person-face-placeholder&quot;>No Image</div>\'">';
+                }
+                
+                item.innerHTML = '<div class="person-face">' + faceImgHtml + '</div>' +
+                    '<div class="person-content">' +
+                    '<div class="person-info">' +
                     '<span class="person-name">' + person.name + '</span>' +
                     '<span class="person-id">' + person.person_id + '</span>' +
                     '</div>' +
@@ -642,6 +650,7 @@ function loadPersonsList() {
                     '<div class="person-actions">' +
                     '<button onclick="renamePerson(\'' + person.person_id + '\')" class="btn-small">Rename</button>' +
                     '<button onclick="deletePerson(\'' + person.person_id + '\')" class="btn-small btn-danger">Delete</button>' +
+                    '</div>' +
                     '</div>';
                 
                 listDiv.appendChild(item);

web/static/style.css

@@ -751,6 +751,38 @@ button {
     margin-bottom: 8px;
     border-radius: 8px;
     border-left: 4px solid #2196F3;
+    display: flex;
+    gap: 12px;
+    align-items: flex-start;
+}
+
+.person-face {
+    width: 80px;
+    height: 80px;
+    border-radius: 8px;
+    overflow: hidden;
+    background: #e0e0e0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-shrink: 0;
+}
+
+.person-face-img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+}
+
+.person-face-placeholder {
+    color: #888;
+    font-size: 12px;
+    text-align: center;
+}
+
+.person-content {
+    flex: 1;
+    min-width: 0;
 }
 
 .person-info {
@@ -771,6 +803,7 @@ button {
 
 .person-stats {
     display: flex;
+    flex-wrap: wrap;
     gap: 10px;
     color: #555;
     font-size: 12px;