feat: 租户详情页添加瑞美云配置 Tab

- 提供友好的表单界面配置瑞美云连接信息
- 支持保存配置和测试连接
- 私钥加密存储

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/views/tenants/detail.vue

@@ -230,8 +230,137 @@ watch(activeTab, (newVal) => {
     fetchToolConfigs()
     fetchConfigSchema()
   }
+  if (newVal === 'ruimeiyun' && !ruimeiyunLoaded.value) {
+    fetchRuimeiyunConfig()
+  }
 })
 
+// ========================================
+// 瑞美云配置
+// ========================================
+const ruimeiyunLoading = ref(false)
+const ruimeiyunLoaded = ref(false)
+const ruimeiyunTesting = ref(false)
+const ruimeiyunFormRef = ref(null)
+const ruimeiyunForm = reactive({
+  base_url: '',
+  account: '',
+  private_key: '',
+  allowed_apis: ''
+})
+
+const ruimeiyunRules = {
+  base_url: [{ required: true, message: '请输入睿美云 API 地址', trigger: 'blur' }],
+  account: [{ required: true, message: '请输入账号', trigger: 'blur' }],
+  private_key: [{ required: true, message: '请输入私钥', trigger: 'blur' }]
+}
+
+async function fetchRuimeiyunConfig() {
+  ruimeiyunLoading.value = true
+  try {
+    const res = await api.get('/api/tool-configs', {
+      params: { tenant_id: tenantId, tool_code: 'ruimeiyun', size: 100 }
+    })
+    const items = res.data.items || []
+    // 映射配置到表单
+    items.forEach(item => {
+      if (item.config_key === 'ruimeiyun_base_url') {
+        ruimeiyunForm.base_url = item.config_value || ''
+      } else if (item.config_key === 'ruimeiyun_account') {
+        ruimeiyunForm.account = item.config_value || ''
+      } else if (item.config_key === 'ruimeiyun_private_key') {
+        // 加密字段显示占位符
+        ruimeiyunForm.private_key = item.is_encrypted ? '********' : (item.config_value || '')
+      } else if (item.config_key === 'ruimeiyun_allowed_apis') {
+        ruimeiyunForm.allowed_apis = item.config_value || ''
+      }
+    })
+    ruimeiyunLoaded.value = true
+  } catch (e) {
+    console.error('获取瑞美云配置失败:', e)
+  } finally {
+    ruimeiyunLoading.value = false
+  }
+}
+
+async function saveRuimeiyunConfig() {
+  await ruimeiyunFormRef.value.validate()
+  
+  ruimeiyunLoading.value = true
+  try {
+    // 构建配置列表
+    const configs = [
+      {
+        config_type: 'external_api',
+        config_key: 'ruimeiyun_base_url',
+        config_value: ruimeiyunForm.base_url,
+        is_encrypted: 0,
+        description: '睿美云 API 地址'
+      },
+      {
+        config_type: 'external_api',
+        config_key: 'ruimeiyun_account',
+        config_value: ruimeiyunForm.account,
+        is_encrypted: 0,
+        description: '睿美云账号'
+      }
+    ]
+    
+    // 如果私钥不是占位符，则更新
+    if (ruimeiyunForm.private_key && ruimeiyunForm.private_key !== '********') {
+      configs.push({
+        config_type: 'external_api',
+        config_key: 'ruimeiyun_private_key',
+        config_value: ruimeiyunForm.private_key,
+        is_encrypted: 1,
+        description: '睿美云私钥'
+      })
+    }
+    
+    // 如果有接口限制
+    if (ruimeiyunForm.allowed_apis) {
+      configs.push({
+        config_type: 'external_api',
+        config_key: 'ruimeiyun_allowed_apis',
+        config_value: ruimeiyunForm.allowed_apis,
+        is_encrypted: 0,
+        description: '允许调用的接口列表'
+      })
+    }
+    
+    await api.post('/api/tool-configs/batch', {
+      tenant_id: tenantId,
+      tool_code: 'ruimeiyun',
+      configs
+    })
+    
+    ElMessage.success('保存成功')
+    // 重新加载
+    ruimeiyunLoaded.value = false
+    fetchRuimeiyunConfig()
+  } catch (e) {
+    console.error('保存失败:', e)
+  } finally {
+    ruimeiyunLoading.value = false
+  }
+}
+
+async function testRuimeiyunConnection() {
+  ruimeiyunTesting.value = true
+  try {
+    const res = await api.get(`/api/ruimeiyun/health/${tenantId}`)
+    if (res.data.status === 'connected') {
+      ElMessage.success(`连接成功！账号: ${res.data.account}`)
+    } else {
+      ElMessage.error(`连接失败: ${res.data.message}`)
+    }
+  } catch (e) {
+    ElMessage.error(`测试失败: ${e.response?.data?.detail || e.message}`)
+  } finally {
+    ruimeiyunTesting.value = false
+  }
+}
+
 onMounted(() => {
   fetchDetail()
 })
@@ -304,6 +433,73 @@ onMounted(() => {
           </div>
         </el-tab-pane>
         
+        <!-- 瑞美云配置 Tab -->
+        <el-tab-pane label="瑞美云配置" name="ruimeiyun">
+          <div class="ruimeiyun-container" v-loading="ruimeiyunLoading">
+            <el-alert 
+              type="info" 
+              :closable="false" 
+              style="margin-bottom: 20px"
+            >
+              <template #title>
+                配置租户的睿美云 TPOS 接口连接信息，配置后可通过 Platform 代理调用睿美云接口
+              </template>
+            </el-alert>
+            
+            <el-form 
+              ref="ruimeiyunFormRef" 
+              :model="ruimeiyunForm" 
+              :rules="ruimeiyunRules" 
+              label-width="120px"
+              style="max-width: 600px"
+            >
+              <el-form-item label="API 地址" prop="base_url">
+                <el-input 
+                  v-model="ruimeiyunForm.base_url" 
+                  placeholder="例如: https://xxx.ruimeiyun.com"
+                />
+                <div class="form-hint">睿美云 TPOS 接口的基础地址</div>
+              </el-form-item>
+              
+              <el-form-item label="账号" prop="account">
+                <el-input 
+                  v-model="ruimeiyunForm.account" 
+                  placeholder="TPOS 接口账号"
+                />
+              </el-form-item>
+              
+              <el-form-item label="私钥" prop="private_key">
+                <el-input 
+                  v-model="ruimeiyunForm.private_key" 
+                  type="textarea"
+                  :rows="4"
+                  placeholder="RSA 私钥（PEM 格式）"
+                />
+                <div class="form-hint">用于 TPOS 接口签名的 RSA 私钥，将加密存储</div>
+              </el-form-item>
+              
+              <el-form-item label="接口限制">
+                <el-input 
+                  v-model="ruimeiyunForm.allowed_apis" 
+                  type="textarea"
+                  :rows="2"
+                  placeholder='可选，JSON 数组格式，例如: ["customer.search", "order.list"]'
+                />
+                <div class="form-hint">限制租户可调用的接口，留空表示允许所有接口</div>
+              </el-form-item>
+              
+              <el-form-item>
+                <el-button type="primary" @click="saveRuimeiyunConfig" :loading="ruimeiyunLoading">
+                  保存配置
+                </el-button>
+                <el-button @click="testRuimeiyunConnection" :loading="ruimeiyunTesting">
+                  测试连接
+                </el-button>
+              </el-form-item>
+            </el-form>
+          </div>
+        </el-tab-pane>
+        
         <!-- 工具配置 Tab -->
         <el-tab-pane label="工具配置" name="config">
           <div class="config-container" v-loading="configLoading">
@@ -506,4 +702,15 @@ onMounted(() => {
   color: #909399;
   font-family: monospace;
 }
+
+.ruimeiyun-container {
+  padding: 0 4px;
+}
+
+.form-hint {
+  font-size: 12px;
+  color: #909399;
+  line-height: 1.5;
+  margin-top: 4px;
+}
 </style>