refactor: 手动配置前端地址

README.md

@@ -129,6 +129,12 @@ echo $RANDOM | sha256sum
 
 打开 [https://tool.lu/uuid](https://tool.lu/uuid) 生成不带 `-` 的 `UUID` 作为 `JWT_KEY`。
 
+## 配置前端地址
+
+项目启动后，请在系统设置中设置前端地址并保存，如：`https://www.example.com`。如果没有配置域名，也可以使用`<protocol>://<ip>:<port>`的形式。
+
+如果不配置前端地址，RSS和邮件通知等功能将无法正确生成原文链接。
+
 # 开发
 
 ## 环境

backend/handler/comment.go

@@ -203,9 +203,9 @@ func (c CommentHandler) AddComment(ctx echo.Context) error {
 
 	if err = c.base.db.Save(&comment).Error; err == nil {
 		go func() {
-			frontendHost := ctx.QueryParam("frontend_host")
+			frontendHost := sysConfigVO.FrontendHost
 			if frontendHost == "" {
-				frontendHost = ctx.Request().Host // 如果未传递，则使用后端默认的 Host
+				frontendHost = ctx.Request().Host // 如果未设置，则使用后端默认的 Host
 			}
 			if err = c.commentEmailNotification(comment, frontendHost); err != nil {
 				c.base.log.Error().Msgf("邮件通知失败,原因:%s", err)

backend/handler/rss.go

@@ -32,9 +32,17 @@ func NewRssHandler(injector do.Injector) *RssHandler {
 }
 
 func (r RssHandler) GetRss(c echo.Context) error {
-	frontendHost := c.QueryParam("frontend_host")
+	var (
+		sysConfig   db.SysConfig
+		sysConfigVO vo.FullSysConfigVO
+	)
+	r.base.db.First(&sysConfig)
+	_ = json.Unmarshal([]byte(sysConfig.Content), &sysConfigVO)
+	fmt.Println(sysConfigVO)
+
+	frontendHost := sysConfigVO.FrontendHost
 	if frontendHost == "" {
-		frontendHost = c.Request().Host // 如果未传递，则使用后端默认的 Host
+		frontendHost = c.Request().Host // 如果未设置，则使用后端默认的 Host
 	}
 	rss, err := r.generateRss(frontendHost)
 	if err != nil {

backend/vo/sysConfig_vo.go

@@ -58,6 +58,7 @@ type FullSysConfigVO struct {
 	SmtpPort               string `json:"smtpPort,omitempty"`         //smtp port
 	SmtpUsername           string `json:"smtpUsername,omitempty"`     //smtp username
 	SmtpPassword           string `json:"smtpPassword,omitempty"`     //smtp password
+	FrontendHost           string `json:"frontendHost,omitempty"`     //前端地址
 	Version                string `json:"version,omitempty"`
 	CommitId               string `json:"commitId,omitempty"`
 }

front/components/CommentBox.vue

@@ -78,7 +78,7 @@ const doComment = async (token?: string) => {
     toast.error("评论字数超过限制长度:" + sysConfig.value.maxCommentLength)
     return
   }
-  await useMyFetch(`/comment/add?frontend_host=${encodeURIComponent(window.location.origin)}`, {...state, token:token})
+  await useMyFetch(`/comment/add`, {...state, token:token})
   toast.success("评论成功!")
   currentCommentBox.value = ''
   state.username = ''

front/layouts/default.vue

@@ -76,7 +76,7 @@ useHead({
       rel: 'alternate',
       type: 'application/rss+xml',
       title: '我的 RSS 订阅',
-      href: sysConfigVO.rss || `/rss?frontend_host=${encodeURIComponent(window.location.origin)}`,
+      href: sysConfigVO.rss || `/rss`,
     },
   ],
   style: [

front/pages/sys/settings.vue

@@ -107,6 +107,9 @@
       <UFormGroup label="smtp密码/授权码" name="smtpPassword" :ui="{label:{base:'font-bold'}}">
         <UInput v-model="state.smtpPassword" type="password"/>
       </UFormGroup>
+      <UFormGroup label="前端地址" name="frontendHost" :ui="{label:{base:'font-bold'}}">
+        <UInput v-model="state.frontendHost"  placeholder="https://www.example.com"/>
+      </UFormGroup>
 
     <UButton class="justify-center" @click="save">保存</UButton>
   </div>
@@ -153,6 +156,7 @@ const state = reactive({
   smtpPort: "",
   smtpUsername: "",
   smtpPassword: "",
+  frontendHost: "",
 })
 
 const reload = async () => {

front/types/index.ts

@@ -78,6 +78,7 @@ export type SysConfigVO = {
     smtpPort: string
     smtpUsername: string
     smtpPassword: string
+    frontendHost: string
 }