由gopath形式改为module

boss/controllers/baseController.go

@@ -0,0 +1,27 @@
+package controllers
+
+import beego "github.com/beego/beego/v2/server/web"
+
+type BaseController struct {
+	beego.Controller
+}
+
+func (c *BaseController) GenerateJSON(dataJSON interface{}) {
+	c.Data["json"] = dataJSON
+	c.ServeJSON()
+}
+
+func (c *BaseController) Prepare() {
+	userID, ok := c.GetSession("userID").(string)
+	if !ok || userID == "" {
+		//用户没有登录，或者登录到期了，则跳转登录主页面
+		dataJSON := new(BaseDataJSON)
+		dataJSON.Code = 404
+		dataJSON.Msg = "登录已经过期!"
+		c.Data["json"] = dataJSON
+		c.ServeJSON()
+	} else {
+		//重新赋值给session
+		c.SetSession("userID", userID)
+	}
+}