added StudentView page to handle CURD operations.

src/api/index.js

@@ -22,6 +22,9 @@ export const apiEndpoints = {
   // 学生相关
   STUDENTS: {
     LIST: '/api/student/',
+    CREATE: '/api/student/',
+    UPDATE: (studentId) => `/api/student/${studentId}/`,
+    DELETE: (studentId) => `/api/student/${studentId}/`,
   },
 }
 

src/api/studentService.js

 import apiClient, { apiEndpoints } from './index.js'
 
-// 获取学生列表
+// Get student list
 export const getStudents = async () => {
   try {
     const response = await apiClient.get(apiEndpoints.STUDENTS.LIST)
@@ -9,3 +9,118 @@ export const getStudents = async () => {
     throw new Error(error?.response?.data?.detail || error?.message || 'Failed to fetch students')
   }
 }
+
+// Update student information
+export const updateStudent = async (studentId, studentData) => {
+  try {
+    // Convert data format to match API requirements
+    const apiData = {
+      student_name: studentData.student_name || '',
+      enabled: studentData.enabled ? 'Y' : 'N',
+      grade: studentData.grade || '',
+      age: parseInt(studentData.age) || 0,
+    }
+
+    // If avatar data is included, add avatar-related fields
+    if (studentData.avatar && studentData.avatar_mime_type) {
+      apiData.avatar_base64 = studentData.avatar
+      apiData.avatar_mime_type = studentData.avatar_mime_type
+      apiData.avatar_file_name = studentData.avatar_file_name || ''
+    }
+
+    console.log('Sending update request:', {
+      studentId,
+      url: apiEndpoints.STUDENTS.UPDATE(studentId),
+      data: { ...apiData, avatar_base64: apiData.avatar_base64 ? '[base64 data]' : undefined } // Don't print full base64
+    })
+
+    const response = await apiClient.patch(apiEndpoints.STUDENTS.UPDATE(studentId), apiData)
+    return response.data
+  } catch (error) {
+    console.error('API error details:', {
+      status: error?.response?.status,
+      statusText: error?.response?.statusText,
+      data: error?.response?.data,
+      headers: error?.response?.headers
+    })
+
+    const errorMessage = error?.response?.data?.detail ||
+                        error?.response?.data?.message ||
+                        error?.response?.data?.error ||
+                        `HTTP ${error?.response?.status}: ${error?.response?.statusText}` ||
+                        error.message ||
+                        'Failed to update student'
+    throw new Error(errorMessage)
+  }
+}
+
+// Create student
+export const createStudent = async (studentData) => {
+  try {
+    // Convert data format to match API requirements
+    const apiData = {
+      student_name: studentData.student_name || '',
+      enabled: studentData.enabled ? 'Y' : 'N',
+      grade: studentData.grade || '',
+      age: parseInt(studentData.age) || 0,
+    }
+
+    // If avatar data is included, add avatar-related fields
+    if (studentData.avatar && studentData.avatar_mime_type) {
+      apiData.avatar_base64 = studentData.avatar
+      apiData.avatar_mime_type = studentData.avatar_mime_type
+      apiData.avatar_file_name = studentData.avatar_file_name || ''
+    }
+
+    console.log('Sending create request:', {
+      url: apiEndpoints.STUDENTS.CREATE,
+      data: { ...apiData, avatar_base64: apiData.avatar_base64 ? '[base64 data]' : undefined }
+    })
+
+    const response = await apiClient.post(apiEndpoints.STUDENTS.CREATE, apiData)
+    return response.data
+  } catch (error) {
+    console.error('API error details:', {
+      status: error?.response?.status,
+      statusText: error?.response?.statusText,
+      data: error?.response?.data,
+      headers: error?.response?.headers
+    })
+
+    const errorMessage = error?.response?.data?.detail ||
+                        error?.response?.data?.message ||
+                        error?.response?.data?.error ||
+                        `HTTP ${error?.response?.status}: ${error?.response?.statusText}` ||
+                        error.message ||
+                        'Failed to create student'
+    throw new Error(errorMessage)
+  }
+}
+
+// Delete student
+export const deleteStudent = async (studentId) => {
+  try {
+    console.log('Sending delete request:', {
+      studentId,
+      url: apiEndpoints.STUDENTS.DELETE(studentId)
+    })
+
+    const response = await apiClient.delete(apiEndpoints.STUDENTS.DELETE(studentId))
+    return response.data
+  } catch (error) {
+    console.error('API error details:', {
+      status: error?.response?.status,
+      statusText: error?.response?.statusText,
+      data: error?.response?.data,
+      headers: error?.response?.headers
+    })
+
+    const errorMessage = error?.response?.data?.detail ||
+                        error?.response?.data?.message ||
+                        error?.response?.data?.error ||
+                        `HTTP ${error?.response?.status}: ${error?.response?.statusText}` ||
+                        error.message ||
+                        'Failed to delete student'
+    throw new Error(errorMessage)
+  }
+}

src/stores/auth.js

 import { ref, computed } from 'vue'
 import { defineStore } from 'pinia'
 import { useRouter } from 'vue-router'
-import axios from 'axios'
+import apiClient from '@/api/index.js'
 import { login as authLogin, refreshAccessToken as authRefreshToken } from '@/api/authService.js'
 
 export const useAuthStore = defineStore('auth', () => {
@@ -58,9 +58,10 @@ export const useAuthStore = defineStore('auth', () => {
 
   const setAxiosAuthHeader = (token) => {
     if (token) {
-      axios.defaults.headers.common.Authorization = `Bearer ${token}`
+      // 设置apiClient默认headers
+      apiClient.defaults.headers.common.Authorization = `Bearer ${token}`
     } else {
-      delete axios.defaults.headers.common.Authorization
+      delete apiClient.defaults.headers.common.Authorization
     }
   }
 
@@ -92,8 +93,8 @@ export const useAuthStore = defineStore('auth', () => {
   const setupAxiosInterceptors = () => {
     if (interceptorsInitialized.value) return
 
-    // 请求拦截：总是携带最新的访问令牌
-    axios.interceptors.request.use((config) => {
+    // 请求拦截器：总是携带最新的访问令牌
+    apiClient.interceptors.request.use((config) => {
       if (accessToken.value) {
         config.headers = config.headers || {}
         config.headers.Authorization = `Bearer ${accessToken.value}`
@@ -101,8 +102,8 @@ export const useAuthStore = defineStore('auth', () => {
       return config
     })
 
-    // 响应拦截：遇到 401 尝试刷新一次并重试原请求
-    axios.interceptors.response.use(
+    // 响应拦截器：遇到 401 尝试刷新一次并重试原请求
+    apiClient.interceptors.response.use(
       (response) => response,
       async (error) => {
         const originalRequest = error.config || {}
@@ -121,7 +122,7 @@ export const useAuthStore = defineStore('auth', () => {
           await refreshAccessToken()
           originalRequest.headers = originalRequest.headers || {}
           originalRequest.headers.Authorization = `Bearer ${accessToken.value}`
-          return axios(originalRequest)
+          return apiClient(originalRequest)
         } catch (e) {
           logout()
           return Promise.reject(e)

src/views/LoginView.vue

 <script setup>
 import { ref } from 'vue'
 import { useAuthStore } from '../stores/auth'
-import loginImage from '@/assets/images/login.jpg'
 
 const authStore = useAuthStore()
 const username = ref('')
@@ -84,6 +83,14 @@ const handleLogin = async () => {
                 variant="outlined"
                 density="comfortable"
               />
+              <v-alert
+                v-if="error"
+                type="error"
+                variant="tonal"
+                class="mb-4"
+              >
+                {{ error }}
+              </v-alert>
               <v-btn
                 color="primary"
                 block

src/views/StudentView.vue

 <script setup>
 import { onMounted, ref } from 'vue'
 import { useAuthStore } from '@/stores/auth'
-import { getStudents } from '@/api/studentService.js'
+import { getStudents, updateStudent, createStudent, deleteStudent } from '@/api/studentService.js'
 
 const authStore = useAuthStore()
 
@@ -10,12 +10,58 @@ const isError = ref(false)
 const errorMessage = ref('')
 const students = ref([])
 
+// 编辑功能相关状态
+const editDialog = ref(false)
+const editingStudent = ref(null)
+const editForm = ref({
+  student_name: '',
+  age: '',
+  grade: '',
+  enabled: true,
+  avatar: '',
+  avatar_mime_type: '',
+  avatar_file_name: ''
+})
+const isSaving = ref(false)
+const successMessage = ref('')
+const saveErrorMessage = ref('')
+
+// 新增功能相关状态
+const createDialog = ref(false)
+const createForm = ref({
+  student_name: '',
+  age: '',
+  grade: '',
+  enabled: true,
+  avatar: '',
+  avatar_mime_type: '',
+  avatar_file_name: ''
+})
+const isCreating = ref(false)
+const createErrorMessage = ref('')
+
+// 删除功能相关状态
+const deleteDialog = ref(false)
+const studentToDelete = ref(null)
+const isDeleting = ref(false)
+
 const headers = [
-  { title: 'Avatar', value: 'avatar', align: 'start' },
-  { title: 'Name', value: 'student_name' },
-  { title: 'Enabled', value: 'enabled_flag' },
-  { title: 'Age', value: 'age' },
-  { title: 'Grade', value: 'grade' },
+  { title: 'Avatar', value: 'avatar', align: 'start', sortable: false },
+  { title: 'Name', value: 'student_name', sortable: true },
+  {
+    title: 'Enabled',
+    value: 'enabled',
+    sortable: true,
+    sort: (a, b) => {
+      // Y (启用) 排在前面，N (禁用) 排在后面
+      if (a === 'Y' && b === 'N') return -1
+      if (a === 'N' && b === 'Y') return 1
+      return 0
+    }
+  },
+  { title: 'Age', value: 'age', sortable: true },
+  { title: 'Grade', value: 'grade', sortable: true },
+  { title: 'Actions', value: 'actions', sortable: false, align: 'end' },
 ]
 
 const fetchStudents = async () => {
@@ -28,6 +74,11 @@ const fetchStudents = async () => {
   } catch (e) {
     isError.value = true
     errorMessage.value = e?.response?.data?.detail || e?.message || 'Failed to load students'
+    // 3秒后自动隐藏错误消息
+    setTimeout(() => {
+      isError.value = false
+      errorMessage.value = ''
+    }, 3000)
   } finally {
     isLoading.value = false
   }
@@ -46,6 +97,410 @@ const getAvatarFallback = (name) => {
   const t = name.trim()
   return t ? t.charAt(0).toUpperCase() : '?'
 }
+
+// 生成头像的数据URL
+const getAvatarDataUrl = (avatar, mimeType) => {
+  if (!avatar || !mimeType) return null
+  return `data:${mimeType};base64,${avatar}`
+}
+
+// 头像上传处理
+const handleAvatarUpload = (event) => {
+  console.log('File upload event:', event)
+
+  // 获取文件 - Vuetify 3 的 v-file-input 事件处理
+  const files = event.target?.files || event
+  const file = Array.isArray(files) ? files[0] : files?.[0] || files
+
+  console.log('Selected file:', file)
+
+  if (!file) {
+    console.log('No file selected')
+    return
+  }
+
+  // 检查文件类型
+  if (!file.type.startsWith('image/')) {
+    saveErrorMessage.value = 'Please select an image file'
+    // 3秒后自动隐藏错误消息
+    setTimeout(() => {
+      saveErrorMessage.value = ''
+    }, 3000)
+    return
+  }
+
+  // 检查文件大小 (限制为2MB)
+  if (file.size > 2 * 1024 * 1024) {
+    saveErrorMessage.value = 'File size cannot exceed 2MB'
+    // 3秒后自动隐藏错误消息
+    setTimeout(() => {
+      saveErrorMessage.value = ''
+    }, 3000)
+    return
+  }
+
+  const reader = new FileReader()
+  reader.onload = (e) => {
+    const base64 = e.target.result.split(',')[1] // 移除数据URL前缀
+    editForm.value.avatar = base64
+    editForm.value.avatar_mime_type = file.type
+    editForm.value.avatar_file_name = file.name
+    saveErrorMessage.value = '' // 清除错误消息
+
+    console.log('Avatar data set:', {
+      avatar_length: base64?.length,
+      mime_type: file.type,
+      file_name: file.name
+    })
+  }
+  reader.onerror = () => {
+    saveErrorMessage.value = 'File reading failed, please try again'
+    // 3秒后自动隐藏错误消息
+    setTimeout(() => {
+      saveErrorMessage.value = ''
+    }, 3000)
+  }
+  reader.readAsDataURL(file)
+}
+
+// 移除头像
+const removeAvatar = () => {
+  editForm.value.avatar = ''
+  editForm.value.avatar_mime_type = ''
+  editForm.value.avatar_file_name = ''
+}
+
+// 新增功能的头像上传处理
+const handleCreateAvatarUpload = (event) => {
+  console.log('Create file upload event:', event)
+
+  const files = event.target?.files || event
+  const file = Array.isArray(files) ? files[0] : files?.[0] || files
+
+  console.log('Selected file:', file)
+
+  if (!file) {
+    console.log('No file selected')
+    return
+  }
+
+  // 检查文件类型
+  if (!file.type.startsWith('image/')) {
+    createErrorMessage.value = 'Please select an image file'
+    setTimeout(() => {
+      createErrorMessage.value = ''
+    }, 3000)
+    return
+  }
+
+  // 检查文件大小 (限制为2MB)
+  if (file.size > 2 * 1024 * 1024) {
+    createErrorMessage.value = 'File size cannot exceed 2MB'
+    setTimeout(() => {
+      createErrorMessage.value = ''
+    }, 3000)
+    return
+  }
+
+  const reader = new FileReader()
+  reader.onload = (e) => {
+    const base64 = e.target.result.split(',')[1]
+    createForm.value.avatar = base64
+    createForm.value.avatar_mime_type = file.type
+    createForm.value.avatar_file_name = file.name
+    createErrorMessage.value = ''
+
+    console.log('Create avatar data set:', {
+      avatar_length: base64?.length,
+      mime_type: file.type,
+      file_name: file.name
+    })
+  }
+  reader.onerror = () => {
+    createErrorMessage.value = 'File reading failed, please try again'
+    setTimeout(() => {
+      createErrorMessage.value = ''
+    }, 3000)
+  }
+  reader.readAsDataURL(file)
+}
+
+// 移除新增头像
+const removeCreateAvatar = () => {
+  createForm.value.avatar = ''
+  createForm.value.avatar_mime_type = ''
+  createForm.value.avatar_file_name = ''
+}
+
+// 编辑功能方法
+const openEditDialog = (student) => {
+  editingStudent.value = student
+  editForm.value = {
+    student_name: student.student_name || '',
+    age: student.age || '',
+    grade: student.grade || '',
+    // 处理不同的enabled数据格式
+    enabled: student.enabled === true || student.enabled === 'Y' || student.enabled === 1,
+    avatar: student.avatar || '',
+    avatar_mime_type: student.avatar_mime_type || '',
+    avatar_file_name: student.avatar_file_name || ''
+  }
+  console.log('Editing student data:', student)
+  console.log('Converted form data:', editForm.value)
+  editDialog.value = true
+}
+
+const closeEditDialog = () => {
+  editDialog.value = false
+  editingStudent.value = null
+  editForm.value = {
+    student_name: '',
+    age: '',
+    grade: '',
+    enabled: true,
+    avatar: '',
+    avatar_mime_type: '',
+    avatar_file_name: ''
+  }
+}
+
+// 新增功能方法
+const openCreateDialog = () => {
+  createForm.value = {
+    student_name: '',
+    age: '',
+    grade: '',
+    enabled: true,
+    avatar: '',
+    avatar_mime_type: '',
+    avatar_file_name: ''
+  }
+  createErrorMessage.value = ''
+  createDialog.value = true
+}
+
+const closeCreateDialog = () => {
+  createDialog.value = false
+  createForm.value = {
+    student_name: '',
+    age: '',
+    grade: '',
+    enabled: true,
+    avatar: '',
+    avatar_mime_type: '',
+    avatar_file_name: ''
+  }
+  createErrorMessage.value = ''
+}
+
+const createNewStudent = async () => {
+  isCreating.value = true
+  createErrorMessage.value = ''
+  successMessage.value = ''
+
+  try {
+    console.log('Form data before creation:', createForm.value)
+
+    // 构建要发送的数据
+    const createData = {
+      student_name: createForm.value.student_name,
+      grade: createForm.value.grade,
+      age: createForm.value.age,
+      enabled: createForm.value.enabled
+    }
+
+    // 如果有头像数据，则包含头像字段
+    if (createForm.value.avatar && createForm.value.avatar_mime_type) {
+      createData.avatar = createForm.value.avatar
+      createData.avatar_mime_type = createForm.value.avatar_mime_type
+      createData.avatar_file_name = createForm.value.avatar_file_name
+      console.log('Including avatar data:', {
+        avatar_length: createData.avatar?.length,
+        mime_type: createData.avatar_mime_type,
+        file_name: createData.avatar_file_name
+      })
+    } else {
+      console.log('Not including avatar data')
+    }
+
+    console.log('Sending data:', { ...createData, avatar_base64: createData.avatar ? '[base64 data]' : undefined })
+
+    // 1. 调用API创建学生
+    const newStudent = await createStudent(createData)
+
+    // 2. 创建成功后，将新学生添加到本地列表
+    const studentToAdd = {
+      ...newStudent,
+      enabled: createForm.value.enabled ? 'Y' : 'N'
+    }
+
+    // 如果有头像数据，则添加头像信息
+    if (createForm.value.avatar && createForm.value.avatar_mime_type) {
+      studentToAdd.avatar = createForm.value.avatar
+      studentToAdd.avatar_mime_type = createForm.value.avatar_mime_type
+      studentToAdd.avatar_file_name = createForm.value.avatar_file_name
+    }
+
+    students.value.unshift(studentToAdd) // 在列表顶部添加新学生
+
+    // 3. 显示成功消息
+    successMessage.value = 'Student created successfully'
+    setTimeout(() => {
+      successMessage.value = ''
+    }, 3000)
+    closeCreateDialog()
+
+  } catch (error) {
+    console.error('Creation failed:', error)
+    createErrorMessage.value = error.message || 'Creation failed, please try again'
+    setTimeout(() => {
+      createErrorMessage.value = ''
+    }, 3000)
+  } finally {
+    isCreating.value = false
+  }
+}
+
+// 删除功能方法
+const openDeleteDialog = (student) => {
+  studentToDelete.value = student
+  deleteDialog.value = true
+}
+
+const closeDeleteDialog = () => {
+  deleteDialog.value = false
+  studentToDelete.value = null
+}
+
+const confirmDeleteStudent = async () => {
+  if (!studentToDelete.value?.student_id) {
+    console.error('Unable to get student ID')
+    return
+  }
+
+  isDeleting.value = true
+
+  try {
+    console.log('Deleting student:', studentToDelete.value)
+
+    // 1. 调用API删除学生
+    await deleteStudent(studentToDelete.value.student_id)
+
+    // 2. 从本地列表中移除学生
+    const index = students.value.findIndex(s => s.student_id === studentToDelete.value.student_id)
+    if (index !== -1) {
+      students.value.splice(index, 1)
+    }
+
+    // 3. 显示成功消息
+    successMessage.value = `Student "${studentToDelete.value.student_name}" deleted successfully`
+    setTimeout(() => {
+      successMessage.value = ''
+    }, 3000)
+
+    closeDeleteDialog()
+    closeEditDialog() // 自动关闭编辑对话框
+
+  } catch (error) {
+    console.error('Deletion failed:', error)
+    // 在删除对话框中显示错误，但不关闭对话框
+    saveErrorMessage.value = error.message || 'Deletion failed, please try again'
+    setTimeout(() => {
+      saveErrorMessage.value = ''
+    }, 3000)
+  } finally {
+    isDeleting.value = false
+  }
+}
+
+const saveStudent = async () => {
+  if (!editingStudent.value?.student_id) {
+    saveErrorMessage.value = 'Unable to get student ID'
+    // 3秒后自动隐藏错误消息
+    setTimeout(() => {
+      saveErrorMessage.value = ''
+    }, 3000)
+    return
+  }
+
+  isSaving.value = true
+  saveErrorMessage.value = ''
+  successMessage.value = ''
+
+  try {
+    console.log('Form data before saving:', editForm.value)
+
+    // 构建要发送的数据
+    const updateData = {
+      student_name: editForm.value.student_name,
+      grade: editForm.value.grade,
+      age: editForm.value.age,
+      enabled: editForm.value.enabled
+    }
+
+    // 如果有头像数据，则包含头像字段
+    if (editForm.value.avatar && editForm.value.avatar_mime_type) {
+      updateData.avatar = editForm.value.avatar
+      updateData.avatar_mime_type = editForm.value.avatar_mime_type
+      updateData.avatar_file_name = editForm.value.avatar_file_name
+      console.log('Including avatar data:', {
+        avatar_length: updateData.avatar?.length,
+        mime_type: updateData.avatar_mime_type,
+        file_name: updateData.avatar_file_name
+      })
+    } else {
+      console.log('Not including avatar data:', {
+        avatar: editForm.value.avatar,
+        avatar_mime_type: editForm.value.avatar_mime_type
+      })
+    }
+
+    console.log('Sending data:', { ...updateData, avatar_base64: updateData.avatar ? '[base64 data]' : undefined })
+
+    // 1. 调用API保存到服务器
+    await updateStudent(editingStudent.value.student_id, updateData)
+
+    // 2. API调用成功后，更新本地数据
+    const index = students.value.findIndex(s => s.student_id === editingStudent.value.student_id)
+    if (index !== -1) {
+      const updatedStudent = {
+        ...students.value[index],
+        student_name: editForm.value.student_name,
+        grade: editForm.value.grade,
+        age: editForm.value.age,
+        enabled: editForm.value.enabled ? 'Y' : 'N'  // 转换为API格式
+      }
+
+      // 如果有头像数据，则更新头像信息
+      if (editForm.value.avatar && editForm.value.avatar_mime_type) {
+        updatedStudent.avatar = editForm.value.avatar
+        updatedStudent.avatar_mime_type = editForm.value.avatar_mime_type
+        updatedStudent.avatar_file_name = editForm.value.avatar_file_name
+      }
+
+      students.value[index] = updatedStudent
+    }
+
+    // 3. 显示成功消息
+    successMessage.value = 'Student information updated successfully'
+    // 3秒后自动隐藏成功消息
+    setTimeout(() => {
+      successMessage.value = ''
+    }, 3000)
+    closeEditDialog()
+
+  } catch (error) {
+    // 4. API失败时不更新本地数据，显示错误消息
+    console.error('Save failed:', error)
+    saveErrorMessage.value = error.message || 'Save failed, please try again'
+    // 3秒后自动隐藏错误消息
+    setTimeout(() => {
+      saveErrorMessage.value = ''
+    }, 3000)
+  } finally {
+    isSaving.value = false
+  }
+}
 </script>
 
 <template>
@@ -55,6 +510,14 @@ const getAvatarFallback = (name) => {
         <h2 class="text-h5">Students</h2>
       </v-col>
       <v-col cols="12" sm="6" class="text-sm-right text-right">
+        <v-btn
+          color="success"
+          prepend-icon="mdi-plus"
+          class="mr-2"
+          @click="openCreateDialog"
+        >
+          Add Student
+        </v-btn>
         <v-btn color="primary" prepend-icon="mdi-refresh" :loading="isLoading" @click="fetchStudents">
           Refresh
         </v-btn>
@@ -65,25 +528,422 @@ const getAvatarFallback = (name) => {
       {{ errorMessage }}
     </v-alert>
 
+    <!-- 成功消息 -->
+    <v-alert v-if="successMessage" type="success" class="mb-4" closable @click:close="successMessage = ''">
+      {{ successMessage }}
+    </v-alert>
+
     <v-progress-linear v-if="isLoading" indeterminate color="primary" class="mb-4"></v-progress-linear>
 
-    <v-data-table :headers="headers" :items="students" item-key="id" :items-per-page="-1" class="elevation-1">
+    <v-data-table
+      :headers="headers"
+      :items="students"
+      item-key="student_id"
+      :items-per-page="-1"
+      class="elevation-1"
+      :sort-by="[{ key: 'student_name', order: 'asc' }]"
+      multi-sort
+    >
       <template v-slot:[`item.avatar`]="{ item }">
-        <v-avatar size="36">
-          <template v-if="item.avatar">
-            <v-img :src="item.avatar" alt="avatar" cover></v-img>
+        <div class="d-flex align-center py-2">
+          <v-avatar size="64">
+            <template v-if="item.avatar && item.avatar_mime_type">
+              <v-img
+                :src="getAvatarDataUrl(item.avatar, item.avatar_mime_type)"
+                :alt="item.avatar_file_name || 'avatar'"
+                cover
+                @error="console.warn('Avatar loading failed:', item.avatar_file_name)"
+              />
             </template>
             <template v-else>
-            <span>{{ getAvatarFallback(item.student_name) }}</span>
+              <span class="text-body-2">{{ getAvatarFallback(item.student_name) }}</span>
             </template>
           </v-avatar>
+        </div>
       </template>
-      <template v-slot:[`item.enabled_flag`]="{ item }">
-        <v-chip :color="item.enabled_flag ? 'success' : 'error'" size="small" variant="flat">
-          {{ item.enabled_flag ? 'Enabled' : 'Disabled' }}
+      <template v-slot:[`item.enabled`]="{ item }">
+        <v-chip :color="item.enabled === 'Y' ? 'success' : 'error'" size="small" variant="flat">
+          {{ item.enabled === 'Y' ? 'Enabled' : 'Disabled' }}
         </v-chip>
       </template>
+      <template v-slot:[`item.actions`]="{ item }">
+        <v-btn
+          icon="mdi-pencil"
+          size="small"
+          color="primary"
+          variant="text"
+          @click="openEditDialog(item)"
+        >
+        </v-btn>
+      </template>
     </v-data-table>
+
+    <!-- 编辑对话框 -->
+    <v-dialog v-model="editDialog" max-width="500px">
+      <v-card>
+        <v-card-title class="text-h5">
+          Edit Student Information
+        </v-card-title>
+        <v-card-text>
+          <v-container>
+            <!-- 保存错误消息 -->
+            <v-alert v-if="saveErrorMessage" type="error" class="mb-4" closable @click:close="saveErrorMessage = ''">
+              {{ saveErrorMessage }}
+            </v-alert>
+
+            <v-row>
+              <!-- Avatar upload area -->
+              <v-col cols="12">
+                <div class="mb-6">
+                  <h4 class="text-subtitle-1 mb-4 font-weight-medium">Avatar</h4>
+
+                  <!-- Avatar preview and upload area -->
+                  <div class="d-flex flex-column align-center">
+                    <!-- Avatar preview area -->
+                    <div class="position-relative mb-4">
+                      <v-avatar size="120" class="elevation-4">
+                        <template v-if="editForm.avatar && editForm.avatar_mime_type">
+                          <v-img
+                            :src="getAvatarDataUrl(editForm.avatar, editForm.avatar_mime_type)"
+                            :alt="editForm.avatar_file_name || 'avatar'"
+                            cover
+                          />
+                        </template>
+                        <template v-else>
+                          <div class="d-flex flex-column align-center justify-center h-100 bg-grey-lighten-3">
+                            <v-icon size="48" color="grey-darken-1">mdi-account-circle</v-icon>
+                            <span class="text-caption text-grey-darken-1 mt-1">{{ getAvatarFallback(editForm.student_name) }}</span>
+                          </div>
+                        </template>
+                      </v-avatar>
+
+                      <!-- Remove avatar button -->
+                      <v-btn
+                        v-if="editForm.avatar"
+                        icon="mdi-close"
+                        size="small"
+                        color="error"
+                        variant="elevated"
+                        class="position-absolute"
+                        style="top: -8px; right: -8px;"
+                        @click="removeAvatar"
+                      />
+                    </div>
+
+                    <!-- Upload button area -->
+                    <div class="d-flex flex-column align-center gap-3">
+                      <!-- Hidden file input -->
+                      <input
+                        ref="fileInput"
+                        type="file"
+                        accept="image/*"
+                        style="display: none;"
+                        @change="handleAvatarUpload"
+                      />
+
+                      <!-- Upload button -->
+                      <v-btn
+                        color="primary"
+                        variant="outlined"
+                        size="large"
+                        prepend-icon="mdi-camera-plus"
+                        @click="$refs.fileInput.click()"
+                        :disabled="isSaving"
+                      >
+                        {{ editForm.avatar ? 'Change Avatar' : 'Upload Avatar' }}
+                      </v-btn>
+
+                      <!-- File format description -->
+                      <div class="text-center">
+                        <div class="text-caption text-medium-emphasis">
+                          Supports PNG, JPG, GIF formats
+                        </div>
+                        <div class="text-caption text-medium-emphasis">
+                          File size up to 2MB
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+
+                <!-- Divider -->
+                <v-divider class="mb-4" />
+              </v-col>
+
+              <!-- Form fields -->
+              <v-col cols="12">
+                <v-text-field
+                  v-model="editForm.student_name"
+                  label="Name"
+                  required
+                  variant="outlined"
+                />
+              </v-col>
+              <v-col cols="6">
+                <v-text-field
+                  v-model="editForm.age"
+                  label="Age"
+                  type="number"
+                  variant="outlined"
+                />
+              </v-col>
+              <v-col cols="6">
+                <v-text-field
+                  v-model="editForm.grade"
+                  label="Grade"
+                  variant="outlined"
+                />
+              </v-col>
+              <v-col cols="12">
+                <v-switch
+                  v-model="editForm.enabled"
+                  label="Enabled Status"
+                  color="primary"
+                />
+              </v-col>
+            </v-row>
+          </v-container>
+        </v-card-text>
+        <v-card-actions>
+          <v-btn
+            color="error"
+            variant="outlined"
+            prepend-icon="mdi-delete"
+            @click="openDeleteDialog(editingStudent)"
+            :disabled="isSaving"
+          >
+            Delete
+          </v-btn>
+          <v-spacer />
+          <v-btn
+            color="grey-darken-1"
+            variant="text"
+            @click="closeEditDialog"
+          >
+            Cancel
+          </v-btn>
+          <v-btn
+            color="primary"
+            variant="text"
+            :loading="isSaving"
+            :disabled="isSaving"
+            @click="saveStudent"
+          >
+            Save
+          </v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
+
+    <!-- Add Student Dialog -->
+    <v-dialog v-model="createDialog" max-width="500px">
+      <v-card>
+        <v-card-title class="text-h5">
+          Add Student
+        </v-card-title>
+        <v-card-text>
+          <v-container>
+            <!-- Error messages -->
+            <v-alert v-if="createErrorMessage" type="error" class="mb-4" closable @click:close="createErrorMessage = ''">
+              {{ createErrorMessage }}
+            </v-alert>
+
+            <v-row>
+              <!-- Avatar upload area -->
+              <v-col cols="12">
+                <div class="mb-6">
+                  <h4 class="text-subtitle-1 mb-4 font-weight-medium">Avatar</h4>
+
+                  <!-- Avatar preview and upload area -->
+                  <div class="d-flex flex-column align-center">
+                    <!-- Avatar preview area -->
+                    <div class="position-relative mb-4">
+                      <v-avatar size="120" class="elevation-4">
+                        <template v-if="createForm.avatar && createForm.avatar_mime_type">
+                          <v-img
+                            :src="getAvatarDataUrl(createForm.avatar, createForm.avatar_mime_type)"
+                            :alt="createForm.avatar_file_name || 'avatar'"
+                            cover
+                          />
+                        </template>
+                        <template v-else>
+                          <div class="d-flex flex-column align-center justify-center h-100 bg-grey-lighten-3">
+                            <v-icon size="48" color="grey-darken-1">mdi-account-circle</v-icon>
+                            <span class="text-caption text-grey-darken-1 mt-1">{{ getAvatarFallback(createForm.student_name) }}</span>
+                          </div>
+                        </template>
+                      </v-avatar>
+
+                      <!-- Remove avatar button -->
+                      <v-btn
+                        v-if="createForm.avatar"
+                        icon="mdi-close"
+                        size="small"
+                        color="error"
+                        variant="elevated"
+                        class="position-absolute"
+                        style="top: -8px; right: -8px;"
+                        @click="removeCreateAvatar"
+                      />
+                    </div>
+
+                    <!-- Upload button area -->
+                    <div class="d-flex flex-column align-center gap-3">
+                      <!-- Hidden file input -->
+                      <input
+                        ref="createFileInput"
+                        type="file"
+                        accept="image/*"
+                        style="display: none;"
+                        @change="handleCreateAvatarUpload"
+                      />
+
+                      <!-- Upload button -->
+                      <v-btn
+                        color="primary"
+                        variant="outlined"
+                        size="large"
+                        prepend-icon="mdi-camera-plus"
+                        @click="$refs.createFileInput.click()"
+                        :disabled="isCreating"
+                      >
+                        {{ createForm.avatar ? 'Change Avatar' : 'Upload Avatar' }}
+                      </v-btn>
+
+                      <!-- File format description -->
+                      <div class="text-center">
+                        <div class="text-caption text-medium-emphasis">
+                          Supports PNG, JPG, GIF formats
+                        </div>
+                        <div class="text-caption text-medium-emphasis">
+                          File size up to 2MB
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+
+                <!-- Divider -->
+                <v-divider class="mb-4" />
+              </v-col>
+
+              <!-- Form fields -->
+              <v-col cols="12">
+                <v-text-field
+                  v-model="createForm.student_name"
+                  label="Name *"
+                  required
+                  variant="outlined"
+                />
+              </v-col>
+              <v-col cols="6">
+                <v-text-field
+                  v-model="createForm.age"
+                  label="Age"
+                  type="number"
+                  variant="outlined"
+                />
+              </v-col>
+              <v-col cols="6">
+                <v-text-field
+                  v-model="createForm.grade"
+                  label="Grade"
+                  variant="outlined"
+                />
+              </v-col>
+              <v-col cols="12">
+                <v-switch
+                  v-model="createForm.enabled"
+                  label="Enabled Status *"
+                  color="primary"
+                />
+              </v-col>
+            </v-row>
+          </v-container>
+        </v-card-text>
+        <v-card-actions>
+          <v-spacer />
+          <v-btn
+            color="grey-darken-1"
+            variant="text"
+            @click="closeCreateDialog"
+          >
+            Cancel
+          </v-btn>
+          <v-btn
+            color="success"
+            variant="text"
+            :loading="isCreating"
+            :disabled="isCreating"
+            @click="createNewStudent"
+          >
+            Create
+          </v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
+
+    <!-- Delete Confirmation Dialog -->
+    <v-dialog v-model="deleteDialog" max-width="400px">
+      <v-card>
+        <v-card-title class="text-h5 text-error">
+          <v-icon icon="mdi-alert" class="mr-2" />
+          Confirm Delete
+        </v-card-title>
+        <v-card-text>
+          <div class="text-body-1 mb-4">
+            Are you sure you want to delete this student?
+          </div>
+          <div v-if="studentToDelete" class="bg-grey-lighten-4 pa-3 rounded">
+            <div class="d-flex align-center mb-2">
+              <v-avatar size="40" class="mr-3">
+                <template v-if="studentToDelete.avatar && studentToDelete.avatar_mime_type">
+                  <v-img
+                    :src="getAvatarDataUrl(studentToDelete.avatar, studentToDelete.avatar_mime_type)"
+                    :alt="studentToDelete.avatar_file_name || 'avatar'"
+                    cover
+                  />
+                </template>
+                <template v-else>
+                  <span class="text-body-2">{{ getAvatarFallback(studentToDelete.student_name) }}</span>
+                </template>
+              </v-avatar>
+              <div>
+                <div class="font-weight-medium">{{ studentToDelete.student_name }}</div>
+                <div class="text-caption text-medium-emphasis">
+                  {{ studentToDelete.age }} years old | {{ studentToDelete.grade }}
+                </div>
+              </div>
+            </div>
+          </div>
+          <div class="text-body-2 text-error mt-4">
+            <v-icon icon="mdi-alert-circle" size="small" class="mr-1" />
+            This operation cannot be undone. Please proceed with caution.
+          </div>
+        </v-card-text>
+        <v-card-actions>
+          <v-spacer />
+          <v-btn
+            color="grey-darken-1"
+            variant="text"
+            @click="closeDeleteDialog"
+            :disabled="isDeleting"
+          >
+            Cancel
+          </v-btn>
+          <v-btn
+            color="error"
+            variant="elevated"
+            prepend-icon="mdi-delete"
+            :loading="isDeleting"
+            :disabled="isDeleting"
+            @click="confirmDeleteStudent"
+          >
+            Confirm Delete
+          </v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
   </v-container>
 
 </template>