feat: support GPT-4o #771 and hide the add button when the folder is a knowledge base (#775)

### What problem does this PR solve?

feat: support GPT-4o  #771 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/.umirc.ts

@@ -30,8 +30,10 @@ export default defineConfig({
   copy: ['src/conf.json'],
   proxy: {
     '/v1': {
-      target: 'http://123.60.95.134:9380/',
+      target: '',
       changeOrigin: true,
+      ws: true,
+      logger: console,
       // pathRewrite: { '^/v1': '/v1' },
     },
   },