Update egg-api.js

egg-api.js

@@ -137,7 +137,15 @@ app.get('/process-image', async (req, res) => {
       }
     }
   });
-  
-  app.listen(port, () => {
+
+// 记录使用次数和内存占用的全局变量
+let usageCount = 0;
+let memoryUsage = 0;
+
+app.get('/', (req, res) => {
+  res.json({ usageCount, memoryUsage });
+});
+
+app.listen(port, () => {
     console.log(`Server is running on http://localhost:${port}`);
-  });  
+  });