feat: 统一 Admin 主列表分页 (#64)

admin/handler/web/user.go

@@ -34,9 +34,13 @@ func (h *Handler) UserList(c *gin.Context) {
 }
 
 func (h *Handler) renderUserList(c *gin.Context, httpStatus int, message, errorMessage string, needCreate bool, createUsername string) {
-	keyword := strings.TrimSpace(c.Query("q"))
+	keyword := strings.TrimSpace(userListValue(c, "q"))
+	listStatus := userListValue(c, "status")
+	if c.Request.Method == http.MethodPost {
+		listStatus = c.PostForm("list_status")
+	}
 	result, err := service.ListUsers(h.db, currentUser(c), keyword,
-		model.UserStatus(c.Query("status")), service.ParsePage(c.Query("page")))
+		model.UserStatus(listStatus), service.ParsePage(userListValue(c, "page")))
 	if err != nil {
 		fail(c, http.StatusInternalServerError, "读取用户列表失败，账号数据没有被改动。刷新后重试。")
 		return
@@ -54,9 +58,17 @@ func (h *Handler) renderUserList(c *gin.Context, httpStatus int, message, errorM
 		"Pagination":   service.NewPaginationView(result.Page, result.TotalPages, values.Encode()),
 		"StatusFilter": result.Status, "Message": message, "Error": errorMessage,
 		"NeedCreate": needCreate, "CreateUsername": createUsername,
+		"CurrentPage": result.Page,
 	}))
 }
 
+func userListValue(c *gin.Context, key string) string {
+	if c.Request.Method == http.MethodPost {
+		return c.PostForm(key)
+	}
+	return c.Query(key)
+}
+
 // UserCreate 只创建固定 purchaser 角色，密码不写入 URL、不回显。
 func (h *Handler) UserCreate(c *gin.Context) {
 	err := service.CreatePurchaser(h.db, currentUser(c), c.PostForm("username"),
@@ -114,6 +126,15 @@ func isExpectedUserError(err error) bool {
 
 func redirectUsers(c *gin.Context, message, errorMessage string) {
 	query := url.Values{}
+	if keyword := c.PostForm("q"); keyword != "" {
+		query.Set("q", keyword)
+	}
+	if status := c.PostForm("list_status"); status != "" {
+		query.Set("status", status)
+	}
+	if page := c.PostForm("page"); page != "" {
+		query.Set("page", page)
+	}
 	if message != "" {
 		query.Set("msg", message)
 	}