如果您使用Apollo，请考虑使用他们的docs中使用的方法。请记住在配置中添加ssrMode和ssrForceFetchDelay以使其正常工作。正确设置API服务器URL也很重要，正如他们在最佳实践中提到的那样。示例：

import { APOLLO_OPTIONS } from 'apollo-angular';
import { HttpLink } from 'apollo-angular/http';
import { HttpClientModule } from '@angular/common/http';
import { InjectionToken, NgModule } from '@angular/core';
import { BrowserModule, makeStateKey, TransferState } from '@angular/platform-browser';
import { InMemoryCache } from '@apollo/client/core';
 
const APOLLO_CACHE = new InjectionToken<InMemoryCache>('apollo-cache');
const STATE_KEY = makeStateKey<any>('apollo.state');
 
@NgModule({
  imports: [
    // ...
    BrowserModule,
    HttpClientModule,
  ],
  providers: [
    {
      provide: APOLLO_CACHE,
      useValue: new InMemoryCache(),
    },
    {
      provide: APOLLO_OPTIONS,
      useFactory(httpLink: HttpLink, cache: InMemoryCache, transferState: TransferState) {
        const isBrowser = transferState.hasKey<any>(STATE_KEY);
 
        if (isBrowser) {
          const state = transferState.get<any>(STATE_KEY, null);
          cache.restore(state);
        } else {
          transferState.onSerialize(STATE_KEY, () => {
            return cache.extract();
          });
          // Reset cache after extraction to avoid sharing between requests
          cache.reset();
        }

        return {
          link: httpLink.create({ '/graphql', withCredentials: true }),
          cache,
          ssrMode: true,
          ssrForceFetchDelay: 100,
        };
      },
      deps: [HttpLink, APOLLO_CACHE, TransferState],
    },
  ],
  // ...
})
class AppModule {}