支持webhook中消息标题及消息内容替换逻辑

.gitignore

@@ -2,3 +2,5 @@
 /data/
 /logs/
 .idea
+**/.history/
+/allinssl

backend/internal/report/webhook.go

@@ -184,6 +184,22 @@ func NotifyWebHook(params map[string]any) error {
 		return fmt.Errorf("解析配置失败: %v", err)
 	}
 	
+	if params["subject"] != nil && params["body"] != nil {
+		subjStr, ok1 := params["subject"].(string)
+		bodyStr, ok2 := params["body"].(string)
+		if ok1 && ok2 {
+			subjStr = strings.ReplaceAll(subjStr, `"`, `\"`)
+			bodyStr = strings.ReplaceAll(bodyStr, `"`, `\"`)
+			if strings.Contains(config.Data, "{subject}") {
+				config.Data = strings.ReplaceAll(config.Data, "{subject}", subjStr+"\n")
+			}
+			if strings.Contains(config.Data, "{body}") {
+				config.Data = strings.ReplaceAll(config.Data, "{body}", bodyStr)
+			}
+			config.Data = strings.ReplaceAll(config.Data, "\n", `\n`)
+		}
+	}
+
 	reporter := NewWebHookReporter(&config, logger)
 	httpctx := context.Background()
 	err = reporter.Send(httpctx)