✨ 新增网站 favicon 网站地址自定义功能，返回的 html 是已经修改过的，不是等待页面加载完再修改。

src/main/java/im/zhaojun/zfile/core/controller/FrontIndexController.java

@@ -1,7 +1,18 @@
 package im.zhaojun.zfile.core.controller;
 
+import cn.hutool.core.util.StrUtil;
+import im.zhaojun.zfile.module.config.model.dto.SystemConfigDTO;
+import im.zhaojun.zfile.module.config.service.SystemConfigService;
+import org.apache.commons.io.IOUtils;
+import org.springframework.core.io.ClassPathResource;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.annotation.Resource;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 
 /**
  * 处理前端首页 Controller
@@ -11,15 +22,36 @@
 @Controller
 public class FrontIndexController {
 
+	@Resource
+	private SystemConfigService systemConfigService;
+
+
 	/**
 	 * 所有未找到的页面都跳转到首页, 用户解决 vue history 直接访问 404 的问题
+	 * 同时, 读取 index.html 文件, 修改 title 和 favicon 后返回.
 	 *
 	 * @return  转发到 /index.html
 	 */
-	@RequestMapping(value = "/**/{[path:[^\\.]*}")
-	public String redirect() {
-		// Forward to home page so that route is preserved.
-		return "forward:/";
+	@RequestMapping(value = {"/**/{[path:[^\\.]*}", "/"})
+	@ResponseBody
+	public String redirect() throws IOException {
+		// 读取 resources/static/index.html 文件修改 title 和 favicon 后返回
+		ClassPathResource resource = new ClassPathResource("static/index.html");
+		InputStream inputStream = resource.getInputStream();
+		String content = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
+
+		SystemConfigDTO systemConfig = systemConfigService.getSystemConfig();
+		String siteName = systemConfig.getSiteName();
+		if (StrUtil.isNotBlank(siteName)) {
+			content = content.replace("<title>ZFile</title>", "<title>" + siteName + "</title>");
+		}
+
+		String faviconUrl = systemConfig.getFaviconUrl();
+		if (StrUtil.isNotBlank(faviconUrl)) {
+			content = content.replace("/favicon.svg", faviconUrl);
+		}
+
+		return content;
 	}
 
 }

src/main/java/im/zhaojun/zfile/module/config/model/request/UpdateSiteSettingRequest.java

@@ -46,4 +46,8 @@ public class UpdateSiteSettingRequest {
 
 	@ApiModelProperty(value = "站点 Logo 链接打开方式", example = "_blank")
 	private String siteHomeLogoTargetMode;
+
+	@ApiModelProperty(value = "网站 favicon 图标地址", example = "https://www.example.com/favicon.ico")
+	private String faviconUrl;
+
 }

src/main/resources/db/migration-mysql/V20__system_config_add_field_favicon_url_field.sql

@@ -0,0 +1 @@
+INSERT INTO system_config (`name`, `title`) VALUES ('faviconUrl', '网站 favicon 图标地址');

src/main/resources/db/migration-sqlite/V20__system_config_add_field_favicon_url_field.sql

@@ -0,0 +1 @@
+INSERT INTO system_config (`name`, `title`) VALUES ('faviconUrl', '网站 favicon 图标地址');