fix(用户绑定): 优化邮箱绑定逻辑并完善设备绑定功能

修复绑定相同邮箱时的错误提示问题，允许重复绑定相同邮箱
重构设备绑定逻辑，增加详细注释和日志记录
移除无用的WebSocket测试端点
更新测试脚本中的默认配置和测试用例

internal/handler/public/user/bindEmailWithPasswordHandler.go

@@ -23,4 +23,4 @@ func BindEmailWithPasswordHandler(svcCtx *svc.ServiceContext) func(c *gin.Contex
 		err := l.BindEmailWithPassword(&req)
 		result.HttpResult(c, nil, err)
 	}
-}
+}

internal/handler/routes.go

@@ -22,7 +22,6 @@ import (
 	adminTicket "github.com/perfect-panel/server/internal/handler/admin/ticket"
 	adminTool "github.com/perfect-panel/server/internal/handler/admin/tool"
 	adminUser "github.com/perfect-panel/server/internal/handler/admin/user"
-	app "github.com/perfect-panel/server/internal/handler/app"
 	auth "github.com/perfect-panel/server/internal/handler/auth"
 	authOauth "github.com/perfect-panel/server/internal/handler/auth/oauth"
 	common "github.com/perfect-panel/server/internal/handler/common"
@@ -848,12 +847,6 @@ func RegisterHandlers(router *gin.Engine, serverCtx *svc.ServiceContext) {
 		publicUserGroupRouter.POST("/verify_email", publicUser.VerifyEmailHandler(serverCtx))
 	}
 
-	// 新增：App 组的 WebSocket 测试端点
-	appGroupRouter := router.Group("/v1/app")
-	{
-		appGroupRouter.GET("/ws/:userid/:device_number", app.DeviceWebSocketHandler(serverCtx))
-	}
-
 	serverGroupRouter := router.Group("/v1/server")
 	serverGroupRouter.Use(middleware.ServerMiddleware(serverCtx))
 
@@ -874,10 +867,10 @@ func RegisterHandlers(router *gin.Engine, serverCtx *svc.ServiceContext) {
 		serverGroupRouter.GET("/user", server.GetServerUserListHandler(serverCtx))
 	}
 
-	serverGroupRouter = router.Group("/v2/server")
+	serverGroupRouterV2 := router.Group("/v2/server")
 
 	{
 		// Get Server Protocol Config
-		serverGroupRouter.GET("/:server_id", server.QueryServerProtocolConfigHandler(serverCtx))
+		serverGroupRouterV2.GET("/:server_id", server.QueryServerProtocolConfigHandler(serverCtx))
 	}
 }