Angular FirebaseError权限缺失或不足

Question

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
      match /users/{uid} {
        allow create: if request.auth != null;
        allow read, write, update, delete: if request.auth != null && request.auth.uid == uid;
      }
  }
}

constructor(private afs: AngularFirestore){}


addToOrders(artist: string, formInput: AlbumInput) {
    const currentUser = this.authService.currentUser; // uses a getter function to obtain the current user
    const trackingUrl = 'https://tools.usps.com/go/TrackConfirmAction_input?strOrigTrackNum=';
    const newOrder: Order = {
      artistName: artist, 
      album: formInput.selectedAlbum.name, 
      image: formInput.selectedAlbum.images[0].url, 
      orderType: formInput.orderType, 
      trackingUrl: trackingUrl,  
      variant: formInput.variant
    }

    if (formInput.orderType === "shipped") {
      newOrder.trackingNum = formInput.trackingNum;
      
      return of(this.afs.doc(`users/${currentUser.uid}`).collection('shipped').add(newOrder))
        .subscribe({
          next: (() => {
            this.albumAdded$.next(true);
          }), 
          error: (() => {
            this.albumAdded$.next(false);
          })
        });
    } else {
      newOrder.date = formInput.date;

      return of(this.afs.doc(`users/${currentUser.uid}`).collection('preordered').add(newOrder))
        .subscribe({
          next: (() => {
            this.albumAdded$.next(true);
          }), 
          error: (() => {
            this.albumAdded$.next(false);
          })
        });
    }
  }

signIn(signInForm: SignInForm) {
        return this.afAuth.signInWithEmailAndPassword(signInForm.email, signInForm.password)
        .then((result) => {
            this.isUserData.next(true);
            this.setUserData(result.user!)
                .then(() => {
                    this.router.navigateByUrl("/home");
                });
        }).catch(error => {
            this.errorModal(error); // Modal Generic launches to inform the user
        });
    }

setUserData(user: User) {
        const userRef: AngularFirestoreDocument<any> = this.afs.doc(`users/${user.uid}`);
        const userData: User = {
            uid: user.uid,
            email: user.email,
            displayName: user.displayName
        }
        return userRef.set(userData, {
            merge: true
        });
    }

Answer 1

match /users/{uid} {

of(this.afs.doc(`users/${currentUser.uid}`).collection('shipped').add(newOrder))

match /users/{uid=**} {