feat: 多密钥管理新增针对单个密钥的删除操作

controller/channel.go

@@ -1101,8 +1101,8 @@ func CopyChannel(c *gin.Context) {
 // MultiKeyManageRequest represents the request for multi-key management operations
 type MultiKeyManageRequest struct {
 	ChannelId int    `json:"channel_id"`
-	Action    string `json:"action"`              // "disable_key", "enable_key", "delete_disabled_keys", "get_key_status"
-	KeyIndex  *int   `json:"key_index,omitempty"` // for disable_key and enable_key actions
+	Action    string `json:"action"`              // "disable_key", "enable_key", "delete_key", "delete_disabled_keys", "get_key_status"
+	KeyIndex  *int   `json:"key_index,omitempty"` // for disable_key, enable_key, and delete_key actions
 	Page      int    `json:"page,omitempty"`      // for get_key_status pagination
 	PageSize  int    `json:"page_size,omitempty"` // for get_key_status pagination
 	Status    *int   `json:"status,omitempty"`    // for get_key_status filtering: 1=enabled, 2=manual_disabled, 3=auto_disabled, nil=all
@@ -1430,6 +1430,86 @@ func ManageMultiKeys(c *gin.Context) {
 		})
 		return
 
+	case "delete_key":
+		if request.KeyIndex == nil {
+			c.JSON(http.StatusOK, gin.H{
+				"success": false,
+				"message": "未指定要删除的密钥索引",
+			})
+			return
+		}
+
+		keyIndex := *request.KeyIndex
+		if keyIndex < 0 || keyIndex >= channel.ChannelInfo.MultiKeySize {
+			c.JSON(http.StatusOK, gin.H{
+				"success": false,
+				"message": "密钥索引超出范围",
+			})
+			return
+		}
+
+		keys := channel.GetKeys()
+		var remainingKeys []string
+		var newStatusList = make(map[int]int)
+		var newDisabledTime = make(map[int]int64)
+		var newDisabledReason = make(map[int]string)
+
+		newIndex := 0
+		for i, key := range keys {
+			// 跳过要删除的密钥
+			if i == keyIndex {
+				continue
+			}
+
+			remainingKeys = append(remainingKeys, key)
+
+			// 保留其他密钥的状态信息，重新索引
+			if channel.ChannelInfo.MultiKeyStatusList != nil {
+				if status, exists := channel.ChannelInfo.MultiKeyStatusList[i]; exists && status != 1 {
+					newStatusList[newIndex] = status
+				}
+			}
+			if channel.ChannelInfo.MultiKeyDisabledTime != nil {
+				if t, exists := channel.ChannelInfo.MultiKeyDisabledTime[i]; exists {
+					newDisabledTime[newIndex] = t
+				}
+			}
+			if channel.ChannelInfo.MultiKeyDisabledReason != nil {
+				if r, exists := channel.ChannelInfo.MultiKeyDisabledReason[i]; exists {
+					newDisabledReason[newIndex] = r
+				}
+			}
+			newIndex++
+		}
+
+		if len(remainingKeys) == 0 {
+			c.JSON(http.StatusOK, gin.H{
+				"success": false,
+				"message": "不能删除最后一个密钥",
+			})
+			return
+		}
+
+		// Update channel with remaining keys
+		channel.Key = strings.Join(remainingKeys, "\n")
+		channel.ChannelInfo.MultiKeySize = len(remainingKeys)
+		channel.ChannelInfo.MultiKeyStatusList = newStatusList
+		channel.ChannelInfo.MultiKeyDisabledTime = newDisabledTime
+		channel.ChannelInfo.MultiKeyDisabledReason = newDisabledReason
+
+		err = channel.Update()
+		if err != nil {
+			common.ApiError(c, err)
+			return
+		}
+
+		model.InitChannelCache()
+		c.JSON(http.StatusOK, gin.H{
+			"success": true,
+			"message": "密钥已删除",
+		})
+		return
+
 	case "delete_disabled_keys":
 		keys := channel.GetKeys()
 		var remainingKeys []string