修改路径

src/app/components/footer/footer.component.html

@@ -0,0 +1,12 @@
+<div class="footer">
+    <nz-divider></nz-divider>
+    <div>
+        <a href="http://www.miitbeian.gov.cn" target="_blank">
+            鄂ICP备18023929号
+        </a>
+        <div>
+            © 2019 <a href="https://www.celess.cn">小海博客</a> -
+            <span>郑海 </span> <span *ngIf="gName">& {{gName}} </span>版权所有
+        </div>
+    </div>
+</div>

src/app/components/footer/footer.component.less

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+.footer {
+  clear: both;
+  width: 100%;
+  background-color: #eeeeee;
+  text-align: center;
+  color: #009688;
+  height: 50px;
+  position: relative;
+  left: 0;
+  bottom: 0;
+  /* 设置z-index 是为了write页面将footer隐藏*/
+  z-index: -1;
+}
+
+hr {
+  border: 1px solid #ffffff;
+  opacity: 0.6;
+}
+
+a {
+  color: #009688 !important;
+}

src/app/components/footer/footer.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { FooterComponent } from './footer.component';
+
+describe('FooterComponent', () => {
+  let component: FooterComponent;
+  let fixture: ComponentFixture<FooterComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ FooterComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(FooterComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/footer/footer.component.ts

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+import {Component, OnInit} from '@angular/core';
+import {ComponentStateService} from '../../services/component-state.service';
+
+@Component({
+    selector: 'app-footer',
+    templateUrl: './footer.component.html',
+    styleUrls: ['./footer.component.less']
+})
+export class FooterComponent implements OnInit {
+
+    constructor(public componentStateService: ComponentStateService) {
+    }
+
+    readonly gName: string;
+
+    ngOnInit() {
+    }
+
+}