update

handler/index.go

@@ -14,7 +14,7 @@ func Index(c *gin.Context) {
 	if p < 1 {
 		p = 1
 	}
-	limit := 100
+	limit := 5
 	start := (p - 1) * limit
 
 	list := make([]*Article, 0)
@@ -44,9 +44,9 @@ func Index(c *gin.Context) {
 		nextPage = p + 1
 	}
 
-	prevPage := 1
-	if p > 2 {
-		prevPage = p + 1
+	prevPage := 0
+	if p >= 2 {
+		prevPage = p - 1
 	}
 
 	title := os.Getenv("HOME_TITLE")