feat: 实现PDMS真实API连接测试功能

- 新建pdmsApi.js服务，实现标准连接测试API调用
- 移除CadSidebar中PDMS模拟连接逻辑，集成真实API
- 保持与Creo、Revit一致的连接测试模式
- 使用统一的operationContext自动通知机制

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/components/layout/CadSidebar.vue

@@ -67,6 +67,7 @@ import { useCADStore } from '@/stores/cad'
 import CadSoftwareGrid from '@/components/ui/CadSoftwareGrid.vue'
 import creoApi from '@/services/creoApi'
 import revitApi from '@/services/revitApi'
+import pdmsApi from '@/services/pdmsApi'
 import { ElNotification, ElMessageBox } from 'element-plus'
 
 // 定义事件
@@ -110,15 +111,8 @@ const testConnection = async (software) => {
     const result = await revitApi.testConnection()
     cadStore.setCADConnection(software, result.success)
   } else if (software === 'pdms') {
-    // PDMS模拟连接成功（仅供测试）
-    cadStore.setCADConnection(software, true)
-    ElNotification({
-      title: '连接成功',
-      message: 'PDMS连接成功（模拟）',
-      type: 'success',
-      position: 'top-right',
-      duration: 2000
-    })
+    const result = await pdmsApi.testConnection()
+    cadStore.setCADConnection(software, result.success)
   } else {
     // 其他软件暂不支持
     cadStore.setCADConnection(software, false)

src/services/pdmsApi.js

@@ -0,0 +1,29 @@
+import apiClient from './apiClient'
+import { buildApiUrl } from '@/config/cad'
+
+const SOFTWARE_TYPE = "pdms"
+
+class PdmsApiService {
+  constructor() {
+    this.softwareName = 'pdms'
+  }
+
+  /**
+   * 测试PDMS连接
+   * @returns {Promise<{success: boolean, data?: any, error?: string}>}
+   */
+  async testConnection() {
+    const url = buildApiUrl(this.softwareName, 'connect')
+
+    return await apiClient.get(url, {
+      operationContext: {
+        software: 'PDMS',
+        operation: '连接测试'
+      }
+    })
+  }
+}
+
+export const pdmsApi = new PdmsApiService()
+
+export default pdmsApi