feat: 添加任务状态级联触发器，优化支付和做同款功能

主要更新:
- 添加 MySQL 触发器实现 task_status 表到其他表的状态级联
- 移除控制器中的多表状态检查代码
- 完善做同款功能，支持参数传递
- 支付宝 USD 转 CNY 汇率转换
- 修复状态枚举映射问题

注意: 触发器仅在 task_status 更新时触发，部分代码仍直接更新业务表

demo/frontend/src/views/SystemSettings.vue

@@ -33,7 +33,7 @@
       </nav>
       <div class="sidebar-footer">
         <div class="online-users">
-          {{ $t('nav.onlineUsers') }}: <span class="highlight">{{ onlineUsers }}</span>
+          {{ $t('nav.todayVisitors') }}: <span class="highlight">{{ onlineUsers }}</span>
         </div>
         <div class="system-uptime">
           {{ $t('nav.systemUptime') }}: <span class="highlight">{{ systemUptime }}</span>
@@ -108,7 +108,7 @@
               </div>
               <div class="card-body">
                 <p class="price">${{ level.price || 0 }}{{ $t('systemSettings.perMonth') }}</p>
-                <p class="description">{{ level.description || $t('systemSettings.includesPoints', { points: level.resourcePoints || 0 }) }}</p>
+                <p class="description">{{ $t('systemSettings.includesPointsPerMonth', { points: level.resourcePoints || level.pointsBonus || 0 }) }}</p>
               </div>
               <div class="card-footer">
                 <el-button type="primary" @click="editLevel(level)">{{ $t('common.edit') }}</el-button>
@@ -360,26 +360,6 @@
                 >
                 <label for="monthly" class="radio-label">{{ $t('systemSettings.monthly') }}</label>
               </div>
-              <div class="radio-option">
-                <input
-                  type="radio"
-                  id="quarterly"
-                  v-model="editForm.validityPeriod"
-                  value="quarterly"
-                  class="radio-input"
-                >
-                <label for="quarterly" class="radio-label">{{ $t('systemSettings.quarterly') }}</label>
-              </div>
-              <div class="radio-option">
-                <input
-                  type="radio"
-                  id="yearly"
-                  v-model="editForm.validityPeriod"
-                  value="yearly"
-                  class="radio-input"
-                >
-                <label for="yearly" class="radio-label">{{ $t('systemSettings.yearly') }}</label>
-              </div>
             </div>
           </div>
         </el-form>
@@ -447,9 +427,10 @@
 </template>
 
 <script setup>
-import { ref, reactive, onMounted } from 'vue'
+import { ref, reactive, onMounted, computed } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
+import { useI18n } from 'vue-i18n'
 import {
   Grid,
   User,
@@ -467,13 +448,14 @@ import { getMembershipLevels, updateMembershipLevel } from '@/api/members'
 import LanguageSwitcher from '@/components/LanguageSwitcher.vue'
 
 const router = useRouter()
+const { t } = useI18n()
 
 // 选项卡状态
 const activeTab = ref('membership')
 
 // 系统状态数据
-const onlineUsers = ref('0/500')
-const systemUptime = ref('加载中...')
+const onlineUsers = ref('0')
+const systemUptime = ref(t('nav.loading'))
 
 // 会员收费标准相关
 const membershipLevels = ref([])
@@ -486,18 +468,18 @@ const editForm = reactive({
   level: '',
   price: '',
   resourcePoints: 0,
-  validityPeriod: 'quarterly'
+  validityPeriod: 'monthly'
 })
 
-const editRules = reactive({
-  level: [{ required: true, message: '请选择会员等级', trigger: 'change' }],
+const editRules = computed(() => ({
+  level: [{ required: true, message: t('systemSettings.selectLevelRequired'), trigger: 'change' }],
   price: [
-    { required: true, message: '请输入价格', trigger: 'blur' },
-    { pattern: /^\d+(\.\d+)?$/, message: '请输入有效的数字', trigger: 'blur' }
+    { required: true, message: t('systemSettings.enterPriceRequired'), trigger: 'blur' },
+    { pattern: /^\d+(\.\d+)?$/, message: t('systemSettings.enterValidNumber'), trigger: 'blur' }
   ],
-  resourcePoints: [{ required: true, message: '请输入资源点数量', trigger: 'blur' }],
-  validityPeriod: [{ required: true, message: '请选择有效期', trigger: 'change' }]
-})
+  resourcePoints: [{ required: true, message: t('systemSettings.enterResourcePointsRequired'), trigger: 'blur' }],
+  validityPeriod: [{ required: true, message: t('systemSettings.selectValidityRequired'), trigger: 'change' }]
+}))
 
 // 任务清理相关
 const cleanupStats = ref(null)
@@ -512,12 +494,12 @@ const userCleanupForm = reactive({
   username: ''
 })
 
-const userCleanupRules = reactive({
+const userCleanupRules = computed(() => ({
   username: [
-    { required: true, message: '请输入用户名', trigger: 'blur' },
-    { min: 2, max: 50, message: '用户名长度在2到50个字符', trigger: 'blur' }
+    { required: true, message: t('systemSettings.enterUsernameRequired'), trigger: 'blur' },
+    { min: 2, max: 50, message: t('systemSettings.usernameLengthLimit'), trigger: 'blur' }
   ]
-})
+}))
 
 const cleanupConfig = reactive({
   retentionDays: 30,
@@ -595,7 +577,7 @@ const saveEdit = async () => {
       price: parseFloat(editForm.price),
       resourcePoints: parseInt(editForm.resourcePoints),
       pointsBonus: parseInt(editForm.resourcePoints),
-      description: `包含${editForm.resourcePoints}资源点/月`
+      description: t('systemSettings.includesPointsPerMonth', { points: editForm.resourcePoints })
     }
     
     await updateMembershipLevel(editForm.id, updateData)
@@ -606,17 +588,17 @@ const saveEdit = async () => {
       membershipLevels.value[index].price = parseFloat(editForm.price)
       membershipLevels.value[index].pointsBonus = parseInt(editForm.resourcePoints)
       membershipLevels.value[index].resourcePoints = parseInt(editForm.resourcePoints)
-      membershipLevels.value[index].description = `包含${editForm.resourcePoints}资源点/月`
+      membershipLevels.value[index].description = t('systemSettings.includesPointsPerMonth', { points: editForm.resourcePoints })
     }
     
-    ElMessage.success('会员等级更新成功')
+    ElMessage.success(t('systemSettings.membershipUpdateSuccess'))
     editDialogVisible.value = false
     
     // 重新加载会员等级配置
     await loadMembershipLevels()
   } catch (error) {
-    console.error('更新会员等级失败:', error)
-    ElMessage.error('更新会员等级失败: ' + (error.response?.data?.message || error.message))
+    console.error('Update membership level failed:', error)
+    ElMessage.error(t('systemSettings.membershipUpdateFailed') + ': ' + (error.response?.data?.message || error.message))
   }
 }
 
@@ -649,31 +631,31 @@ const loadMembershipLevels = async () => {
         price: level.price || 0,
         resourcePoints: level.pointsBonus || 0,
         pointsBonus: level.pointsBonus || 0,
-        description: level.description || `包含${level.pointsBonus || 0}资源点/月`
+        description: level.description || t('systemSettings.includesPointsPerMonth', { points: level.pointsBonus || 0 })
       }))
-      console.log('会员等级配置加载成功:', membershipLevels.value)
+      console.log('Membership levels loaded:', membershipLevels.value)
     } else {
       // 如果没有数据，使用默认值
-      console.warn('数据库中没有会员等级数据，使用默认值')
+      console.warn('No membership data in database, using defaults')
       membershipLevels.value = [
-        { id: 1, name: '免费版会员', price: 0, resourcePoints: 200, description: '包含200资源点/月' },
-        { id: 2, name: '标准版会员', price: 59, resourcePoints: 500, description: '包含500资源点/月' },
-        { id: 3, name: '专业版会员', price: 250, resourcePoints: 2000, description: '包含2000资源点/月' }
+        { id: 1, name: t('systemSettings.freeMembership'), price: 0, resourcePoints: 200, description: t('systemSettings.includesPointsPerMonth', { points: 200 }) },
+        { id: 2, name: t('systemSettings.standardMembership'), price: 59, resourcePoints: 500, description: t('systemSettings.includesPointsPerMonth', { points: 500 }) },
+        { id: 3, name: t('systemSettings.professionalMembership'), price: 250, resourcePoints: 2000, description: t('systemSettings.includesPointsPerMonth', { points: 2000 }) }
       ]
     }
   } catch (error) {
-    console.error('加载会员等级配置失败:', error)
-    console.error('错误详情:', error.response?.data || error.message)
+    console.error('Load membership config failed:', error)
+    console.error('Error details:', error.response?.data || error.message)
     
     // 显示更详细的错误信息
-    const errorMessage = error.response?.data?.message || error.response?.data?.error || error.message || '未知错误'
-    ElMessage.warning(`加载会员等级配置失败: ${errorMessage}，使用默认配置`)
+    const errorMessage = error.response?.data?.message || error.response?.data?.error || error.message || t('systemSettings.unknown')
+    ElMessage.warning(`${t('systemSettings.loadMembershipFailed')}: ${errorMessage}, ${t('systemSettings.usingDefaultConfig')}`)
     
     // 使用默认值，确保页面可以正常显示
     membershipLevels.value = [
-      { id: 1, name: '免费版会员', price: 0, resourcePoints: 200, description: '包含200资源点/月' },
-      { id: 2, name: '标准版会员', price: 59, resourcePoints: 500, description: '包含500资源点/月' },
-      { id: 3, name: '专业版会员', price: 250, resourcePoints: 2000, description: '包含2000资源点/月' }
+      { id: 1, name: t('systemSettings.freeMembership'), price: 0, resourcePoints: 200, description: t('systemSettings.includesPointsPerMonth', { points: 200 }) },
+      { id: 2, name: t('systemSettings.standardMembership'), price: 59, resourcePoints: 500, description: t('systemSettings.includesPointsPerMonth', { points: 500 }) },
+      { id: 3, name: t('systemSettings.professionalMembership'), price: 250, resourcePoints: 2000, description: t('systemSettings.includesPointsPerMonth', { points: 2000 }) }
     ]
   } finally {
     loadingLevels.value = false
@@ -691,10 +673,10 @@ const refreshStats = async () => {
   try {
     const response = await cleanupApi.getCleanupStats()
     cleanupStats.value = response.data
-    ElMessage.success('统计信息刷新成功')
+    ElMessage.success(t('systemSettings.statsRefreshSuccess'))
   } catch (error) {
-    console.error('获取统计信息失败:', error)
-    ElMessage.error('获取统计信息失败')
+    console.error('Get statistics failed:', error)
+    ElMessage.error(t('systemSettings.statsRefreshFailed'))
   } finally {
     loadingStats.value = false
   }
@@ -705,13 +687,13 @@ const performFullCleanup = async () => {
   loadingCleanup.value = true
   try {
     const response = await cleanupApi.performFullCleanup()
-    ElMessage.success('完整清理执行成功')
-    console.log('清理结果:', response.data)
+    ElMessage.success(t('systemSettings.fullCleanupSuccess'))
+    console.log('Cleanup result:', response.data)
     // 刷新统计信息
     await refreshStats()
   } catch (error) {
-    console.error('执行完整清理失败:', error)
-    ElMessage.error('执行完整清理失败')
+    console.error('Execute full cleanup failed:', error)
+    ElMessage.error(t('systemSettings.fullCleanupFailed'))
   } finally {
     loadingCleanup.value = false
   }
@@ -731,15 +713,15 @@ const performUserCleanup = async () => {
   loadingUserCleanup.value = true
   try {
     const response = await cleanupApi.cleanupUserTasks(userCleanupForm.username)
-    ElMessage.success('用户任务清理成功')
-    console.log('清理结果:', response.data)
+    ElMessage.success(t('systemSettings.userCleanupSuccess'))
+    console.log('Cleanup result:', response.data)
     // 刷新统计信息
     await refreshStats()
     // 关闭对话框
     handleCloseUserCleanupDialog()
   } catch (error) {
-    console.error('清理用户任务失败:', error)
-    ElMessage.error('清理用户任务失败')
+    console.error('Cleanup user tasks failed:', error)
+    ElMessage.error(t('systemSettings.userCleanupFailed'))
   } finally {
     loadingUserCleanup.value = false
   }
@@ -761,17 +743,17 @@ const performUserCleanup_old = async () => {
     
     if (response.ok) {
       const result = await response.json()
-      ElMessage.success(`用户 ${userCleanupForm.username} 的任务清理完成`)
-      console.log('用户清理结果:', result)
+      ElMessage.success(t('systemSettings.userCleanupSuccess'))
+      console.log('User cleanup result:', result)
       // 关闭对话框并刷新统计信息
       handleCloseUserCleanupDialog()
       await refreshStats()
     } else {
-      ElMessage.error('清理用户任务失败')
+      ElMessage.error(t('systemSettings.userCleanupFailed'))
     }
   } catch (error) {
-    console.error('清理用户任务失败:', error)
-    ElMessage.error('清理用户任务失败')
+    console.error('Cleanup user tasks failed:', error)
+    ElMessage.error(t('systemSettings.userCleanupFailed'))
   } finally {
     loadingUserCleanup.value = false
   }
@@ -783,10 +765,10 @@ const saveCleanupConfig = async () => {
     // 这里可以添加保存配置的API调用
     // 目前只是模拟保存
     await new Promise(resolve => setTimeout(resolve, 1000))
-    ElMessage.success('清理配置保存成功')
+    ElMessage.success(t('systemSettings.configSaveSuccess'))
   } catch (error) {
-    console.error('保存清理配置失败:', error)
-    ElMessage.error('保存清理配置失败')
+    console.error('Save cleanup config failed:', error)
+    ElMessage.error(t('systemSettings.configSaveFailed'))
   } finally {
     loadingConfig.value = false
   }
@@ -795,7 +777,11 @@ const saveCleanupConfig = async () => {
 // 加载AI模型设置
 const loadAiModelSettings = async () => {
   try {
-    const response = await fetch('/api/admin/settings')
+    const response = await fetch('/api/admin/settings', {
+      headers: {
+        'Authorization': `Bearer ${sessionStorage.getItem('token')}`
+      }
+    })
     if (response.ok) {
       const data = await response.json()
       if (data.promptOptimizationModel) {
@@ -812,7 +798,7 @@ const loadAiModelSettings = async () => {
       }
     }
   } catch (error) {
-    console.error('加载AI模型设置失败:', error)
+    console.error('Load AI model settings failed:', error)
   }
 }
 
@@ -823,7 +809,8 @@ const saveAiModelSettings = async () => {
     const response = await fetch('/api/admin/settings', {
       method: 'PUT',
       headers: {
-        'Content-Type': 'application/json'
+        'Content-Type': 'application/json',
+        'Authorization': `Bearer ${sessionStorage.getItem('token')}`
       },
       body: JSON.stringify({
         promptOptimizationModel: promptOptimizationModel.value,
@@ -833,13 +820,13 @@ const saveAiModelSettings = async () => {
       })
     })
     if (response.ok) {
-      ElMessage.success('AI模型设置保存成功')
+      ElMessage.success(t('systemSettings.aiModelSaveSuccess'))
     } else {
-      throw new Error('保存失败')
+      throw new Error('Save failed')
     }
   } catch (error) {
-    console.error('保存AI模型设置失败:', error)
-    ElMessage.error('保存AI模型设置失败')
+    console.error('Save AI model settings failed:', error)
+    ElMessage.error(t('systemSettings.aiModelSaveFailed'))
   } finally {
     savingAiModel.value = false
   }
@@ -853,22 +840,26 @@ onMounted(() => {
   loadAiModelSettings()
 })
 
-// 获取系统统计数据
+// 获取系统统计数据（当天访问人数和系统运行时间）
 const fetchSystemStats = async () => {
   try {
-    // 临时使用计算值，后续可以从API获取
-    // 计算在线用户数（这里简化处理）
-    const randomOnline = Math.floor(Math.random() * 50) + 10
-    onlineUsers.value = `${randomOnline}/500`
-
-    // 计算系统运行时间（基于当前时间简单模拟）
-    const hours = new Date().getHours()
-    const minutes = new Date().getMinutes()
-    systemUptime.value = `${hours}小时${minutes}分`
+    const response = await fetch('/api/admin/online-stats', {
+      headers: {
+        'Authorization': `Bearer ${sessionStorage.getItem('token')}`
+      }
+    })
+    const data = await response.json()
+    if (data.success) {
+      onlineUsers.value = data.todayVisitors || 0
+      systemUptime.value = data.uptime || t('systemSettings.unknown')
+    } else {
+      onlineUsers.value = '0'
+      systemUptime.value = t('systemSettings.unknown')
+    }
   } catch (error) {
-    console.error('获取系统统计失败:', error)
-    onlineUsers.value = '0/500'
-    systemUptime.value = '未知'
+    console.error('Get online stats failed:', error)
+    onlineUsers.value = '0'
+    systemUptime.value = t('systemSettings.unknown')
   }
 }
 </script>
@@ -954,15 +945,15 @@ const fetchSystemStats = async () => {
 
 .online-users,
 .system-uptime {
-  font-size: 14px;
-  color: #64748b;
-  margin-bottom: 5px;
+  font-size: 13px;
+  color: #6b7280;
+  margin-bottom: 8px;
   line-height: 1.5;
 }
 
 .highlight {
-  color: #333;
-  font-weight: bold;
+  color: #3b82f6;
+  font-weight: 600;
 }
 
 .main-content {