diff --git a/.gitignore b/.gitignore
index d595c953..82b4e4a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,3 +44,6 @@ web/.vite/
 
 # ESLint 临时报告文件（调试时生成，不纳入版本控制）
 eslint-*.json
+
+# VS code
+.vscode
\ No newline at end of file
diff --git a/README.md b/README.md
index a2d57ab5..0af38ce3 100644
--- a/README.md
+++ b/README.md
@@ -252,7 +252,6 @@ For self-hosted or single-tenant setups, NOFX supports a strict admin-only mode
   - `GET /api/health`
   - `GET /api/config`
   - `POST /api/admin-login`
-- Registration is gated by `allow_registration` in `config.json` (default: `true`). When `admin_mode=true`, registration is blocked regardless of this flag.
 - Logout invalidates the current token via an in-memory blacklist (sufficient for single instance; use Redis for multi-instance – see Notes).
 
 ### Quick setup
diff --git a/api/server.go b/api/server.go
index 7204253c..fb350c4e 100644
--- a/api/server.go
+++ b/api/server.go
@@ -81,32 +81,28 @@ func (s *Server) setupRoutes() {
 		api.GET("/supported-models", s.handleGetSupportedModels)
 		api.GET("/supported-exchanges", s.handleGetSupportedExchanges)
 
-		// 非管理员模式下的公开认证路由
+		// 系统配置（无需认证，用于前端判断是否管理员模式/注册是否开启）
+		api.GET("/config", s.handleGetSystemConfig)
+
+		// 系统提示词模板管理（无需认证）
+		api.GET("/prompt-templates", s.handleGetPromptTemplates)
+		api.GET("/prompt-templates/:name", s.handleGetPromptTemplate)
+
+		// 公开的竞赛数据（无需认证）
+		api.GET("/traders", s.handlePublicTraderList)
+		api.GET("/competition", s.handlePublicCompetition)
+		api.GET("/top-traders", s.handleTopTraders)
+		api.GET("/equity-history", s.handleEquityHistory)
+		api.POST("/equity-history-batch", s.handleEquityHistoryBatch)
+		api.GET("/traders/:id/public-config", s.handleGetPublicTraderConfig)
+
+		// 仅在非管理员模式下的路由
 		if !auth.IsAdminMode() {
 			// 认证相关路由（无需认证）
 			api.POST("/register", s.handleRegister)
 			api.POST("/login", s.handleLogin)
 			api.POST("/verify-otp", s.handleVerifyOTP)
 			api.POST("/complete-registration", s.handleCompleteRegistration)
-
-		}
-
-		// 系统配置（无需认证，用于前端判断是否管理员模式/注册是否开启）
-		api.GET("/config", s.handleGetSystemConfig)
-
-		// 系统提示词模板管理（仅在非管理员模式下公开）
-		if !auth.IsAdminMode() {
-			// 系统提示词模板管理（无需认证）
-			api.GET("/prompt-templates", s.handleGetPromptTemplates)
-			api.GET("/prompt-templates/:name", s.handleGetPromptTemplate)
-
-			// 公开的竞赛数据（无需认证）
-			api.GET("/traders", s.handlePublicTraderList)
-			api.GET("/competition", s.handlePublicCompetition)
-			api.GET("/top-traders", s.handleTopTraders)
-			api.GET("/equity-history", s.handleEquityHistory)
-			api.POST("/equity-history-batch", s.handleEquityHistoryBatch)
-			api.GET("/traders/:id/public-config", s.handleGetPublicTraderConfig)
 		}
 
 		// 需要认证的路由
@@ -1578,13 +1574,6 @@ func (s *Server) handleRegister(c *gin.Context) {
 		return
 	}
 
-	// 若未开启注册，返回403
-	allowRegStr, _ := s.database.GetSystemConfig("allow_registration")
-	if allowRegStr == "false" {
-		c.JSON(http.StatusForbidden, gin.H{"error": "注册已关闭"})
-		return
-	}
-
 	var req struct {
 		Email    string `json:"email" binding:"required,email"`
 		Password string `json:"password" binding:"required,min=6"`
diff --git a/trader/aster_trader.go b/trader/aster_trader.go
index bd3483c7..49f42530 100644
--- a/trader/aster_trader.go
+++ b/trader/aster_trader.go
@@ -1047,7 +1047,7 @@ func (t *AsterTrader) CancelStopLossOrders(symbol string) error {
 			_, err := t.request("DELETE", "/fapi/v1/order", cancelParams)
 			if err != nil {
 				errMsg := fmt.Sprintf("订单ID %d: %v", int64(orderID), err)
-				cancelErrors = append(cancelErrors, fmt.Errorf(errMsg))
+				cancelErrors = append(cancelErrors, fmt.Errorf("%s", errMsg))
 				log.Printf("  ⚠ 取消止损单失败: %s", errMsg)
 				continue
 			}
@@ -1106,7 +1106,7 @@ func (t *AsterTrader) CancelTakeProfitOrders(symbol string) error {
 			_, err := t.request("DELETE", "/fapi/v1/order", cancelParams)
 			if err != nil {
 				errMsg := fmt.Sprintf("订单ID %d: %v", int64(orderID), err)
-				cancelErrors = append(cancelErrors, fmt.Errorf(errMsg))
+				cancelErrors = append(cancelErrors, fmt.Errorf("%s", errMsg))
 				log.Printf("  ⚠ 取消止盈单失败: %s", errMsg)
 				continue
 			}
diff --git a/trader/binance_futures.go b/trader/binance_futures.go
index 243bada5..8f8b5da4 100644
--- a/trader/binance_futures.go
+++ b/trader/binance_futures.go
@@ -519,7 +519,7 @@ func (t *FuturesTrader) CancelStopLossOrders(symbol string) error {
 
 			if err != nil {
 				errMsg := fmt.Sprintf("订单ID %d: %v", order.OrderID, err)
-				cancelErrors = append(cancelErrors, fmt.Errorf(errMsg))
+				cancelErrors = append(cancelErrors, fmt.Errorf("%s", errMsg))
 				log.Printf("  ⚠ 取消止损单失败: %s", errMsg)
 				continue
 			}
@@ -569,7 +569,7 @@ func (t *FuturesTrader) CancelTakeProfitOrders(symbol string) error {
 
 			if err != nil {
 				errMsg := fmt.Sprintf("订单ID %d: %v", order.OrderID, err)
-				cancelErrors = append(cancelErrors, fmt.Errorf(errMsg))
+				cancelErrors = append(cancelErrors, fmt.Errorf("%s", errMsg))
 				log.Printf("  ⚠ 取消止盈单失败: %s", errMsg)
 				continue
 			}