feat：完善信息，增加socket

app/api/website/controller/technology/paper.go

@@ -1,12 +1,16 @@
 package technology
 
+import "time"
+
 type Paper struct{}
 
 type (
 	PaperInfo struct {
-		ID       string   `json:"id"`
-		Title    string   `json:"title"`
-		Ext      string   `json:"ext"`
-		Keywords []string `json:"keywords"`
+		ID        string    `json:"id"`
+		Title     string    `json:"title"`
+		Ext       string    `json:"ext"`
+		Keywords  []string  `json:"keywords"`
+		Remark    string    `json:"remark"`
+		PublishAt time.Time `json:"publish_at"`
 	}
 )