feat: 添加代理充值功能到代理管理页面, 移除授权管理页面的无效操作

backend/internal/router/admin/agents.go

@@ -21,6 +21,7 @@ func SetupAgentsRoutes(r *gin.RouterGroup) {
 		agents.GET("/:id", handleGetAgentDetail)
 		agents.PUT("/:id", handleUpdateAgent)
 		agents.PUT("/:id/status", handleUpdateAgentStatus)
+		agents.POST("/:id/recharge", handleRechargeAgent)
 		agents.DELETE("/:id", handleDeleteAgent)
 		agents.GET("/:id/cards", handleGetAgentCards)
 		agents.PUT("/:id/cards", handleUpdateAgentCards)
@@ -77,6 +78,7 @@ func handleGetAgents(c *gin.Context) {
 		CreatedAt        string  `json:"created_at"`
 		LastLoginAt      string  `json:"last_login_at"`
 		Balance          float64 `json:"balance"`
+		TotalConsumption float64 `json:"total_consumption"`
 		CanCreateAgent   bool    `json:"can_create_agent"`
 		CardsCount       int     `json:"cards_count"`
 		ChildAgentsCount int     `json:"child_agents_count"`
@@ -149,6 +151,7 @@ func handleGetAgents(c *gin.Context) {
 			CreatedAt:        user.CreatedAt.Format("2006-01-02 15:04:05"),
 			LastLoginAt:      lastLoginAt,
 			Balance:          user.Balance,
+			TotalConsumption: user.TotalConsumption,
 			CanCreateAgent:   user.CanCreateAgent,
 			CardsCount:       cardsCountMap[user.ID],
 			ChildAgentsCount: childCountMap[user.ID],
@@ -678,3 +681,41 @@ func handleBatchDeleteAgents(c *gin.Context) {
 		"deleted": len(req.AgentIDs),
 	})
 }
+
+func handleRechargeAgent(c *gin.Context) {
+	agentID := c.Param("id")
+
+	var user model.User
+	if err := database.DB.Where("id = ? AND role = ?", agentID, "agent").First(&user).Error; err != nil {
+		response.Error(c, 404, "代理不存在")
+		return
+	}
+
+	var req struct {
+		Amount float64 `json:"amount" binding:"required"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.Error(c, 400, "参数错误")
+		return
+	}
+
+	if req.Amount <= 0 {
+		response.Error(c, 400, "充值金额必须大于0")
+		return
+	}
+
+	newBalance := user.Balance + req.Amount
+	if err := database.DB.Model(&user).Update("balance", newBalance).Error; err != nil {
+		response.Error(c, 500, "充值失败")
+		return
+	}
+
+	service.LogOperation(c, "recharge", "agent", &user.ID, fmt.Sprintf("为代理充值: %.2f, 余额: %.2f -> %.2f", req.Amount, user.Balance, newBalance), nil)
+
+	response.Success(c, gin.H{
+		"balance":     newBalance,
+		"recharge":    req.Amount,
+		"agent_id":    user.ID,
+		"agent_name":  user.Username,
+	})
+}