🎉 初始化项目

server/model/common/common.go

@@ -0,0 +1,21 @@
+package common
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+// GetAppUserID 从上下文获取前台用户 ID
+func GetAppUserID(c *gin.Context) uint {
+	if userID, exists := c.Get("appUserId"); exists {
+		return userID.(uint)
+	}
+	return 0
+}
+
+// GetAppUsername 从上下文获取前台用户名
+func GetAppUsername(c *gin.Context) string {
+	if username, exists := c.Get("appUsername"); exists {
+		return username.(string)
+	}
+	return ""
+}