文档(#99): 补充上传链路自检 runbook

Co-authored-by: multica-agent <github@multica.ai>

apis/admin/user.api

@@ -76,6 +76,29 @@ type (
 		GiftAmount         int64  `json:"gift_amount"`
 		IsAdmin            bool   `json:"is_admin"`
 	}
+	UserSubscribeDetail {
+		Id             int64     `json:"id"`
+		UserId         int64     `json:"user_id"`
+		User           User      `json:"user"`
+		OrderId        int64     `json:"order_id"`
+		SubscribeId    int64     `json:"subscribe_id"`
+		Subscribe      Subscribe `json:"subscribe"`
+		NodeGroupId    int64     `json:"node_group_id"`
+		GroupLocked    bool      `json:"group_locked"`
+		StartTime      int64     `json:"start_time"`
+		ExpireTime     int64     `json:"expire_time"`
+		ResetTime      int64     `json:"reset_time"`
+		Traffic        int64     `json:"traffic"`
+		Download       int64     `json:"download"`
+		Upload         int64     `json:"upload"`
+		Token          string    `json:"token"`
+		Status         uint8     `json:"status"`
+		EffectiveSpeed int64     `json:"effective_speed"`
+		IsThrottled    bool      `json:"is_throttled"`
+		ThrottleRule   string    `json:"throttle_rule,omitempty"`
+		CreatedAt      int64     `json:"created_at"`
+		UpdatedAt      int64     `json:"updated_at"`
+	}
 	BatchDeleteUserRequest {
 		Ids []int64 `json:"ids" validate:"required"`
 	}
@@ -135,22 +158,18 @@ type (
 		Total int64        `json:"total"`
 	}
 	CreateUserSubscribeRequest {
-		UserId       int64  `json:"user_id"`
+		UserId      int64 `json:"user_id"`
-		ExpiredAt    int64  `json:"expired_at"`
+		ExpiredAt   int64 `json:"expired_at"`
-		Traffic      int64  `json:"traffic"`
+		Traffic     int64 `json:"traffic"`
-		SubscribeId  int64  `json:"subscribe_id"`
+		SubscribeId int64 `json:"subscribe_id"`
-		SpeedLimit   int64  `json:"speed_limit,optional"`
-		TrafficLimit string `json:"traffic_limit,optional"`
 	}
 	UpdateUserSubscribeRequest {
-		UserSubscribeId int64   `json:"user_subscribe_id"`
+		UserSubscribeId int64 `json:"user_subscribe_id"`
-		SubscribeId     int64   `json:"subscribe_id"`
+		SubscribeId     int64 `json:"subscribe_id"`
-		Traffic         int64   `json:"traffic"`
+		Traffic         int64 `json:"traffic"`
-		ExpiredAt       int64   `json:"expired_at"`
+		ExpiredAt       int64 `json:"expired_at"`
-		Upload          int64   `json:"upload"`
+		Upload          int64 `json:"upload"`
-		Download        int64   `json:"download"`
+		Download        int64 `json:"download"`
-		SpeedLimit      *int64  `json:"speed_limit,omitempty"`
-		TrafficLimit    *string `json:"traffic_limit,omitempty"`
 	}
 	GetUserLoginLogsRequest {
 		Page   int   `form:"page"`

apis/types.api

@@ -171,13 +171,13 @@ type (
 		DeviceLimit             int64  `json:"device_limit"`
 	}
 	VerifyConfig {
-		CaptchaType                    string `json:"captcha_type"` // local or turnstile
+		CaptchaType                   string `json:"captcha_type"`                      // local or turnstile
-		TurnstileSiteKey               string `json:"turnstile_site_key"`
+		TurnstileSiteKey              string `json:"turnstile_site_key"`
-		TurnstileSecret                string `json:"turnstile_secret"`
+		TurnstileSecret               string `json:"turnstile_secret"`
-		EnableUserLoginCaptcha         bool   `json:"enable_user_login_captcha"` // User login captcha
+		EnableUserLoginCaptcha        bool   `json:"enable_user_login_captcha"`         // User login captcha
-		EnableUserRegisterCaptcha      bool   `json:"enable_user_register_captcha"` // User register captcha
+		EnableUserRegisterCaptcha     bool   `json:"enable_user_register_captcha"`      // User register captcha
-		EnableAdminLoginCaptcha        bool   `json:"enable_admin_login_captcha"` // Admin login captcha
+		EnableAdminLoginCaptcha       bool   `json:"enable_admin_login_captcha"`        // Admin login captcha
-		EnableUserResetPasswordCaptcha bool   `json:"enable_user_reset_password_captcha"` // User reset password captcha
+		EnableUserResetPasswordCaptcha bool  `json:"enable_user_reset_password_captcha"` // User reset password captcha
 	}
 	NodeConfig {
 		NodeSecret             string         `json:"node_secret"`
@@ -536,35 +536,6 @@ type (
 		CreatedAt              int64     `json:"created_at"`
 		UpdatedAt              int64     `json:"updated_at"`
 	}
-	UserSubscribeDetail {
-		Id             int64          `json:"id"`
-		UserId         int64          `json:"user_id"`
-		User           User           `json:"user"`
-		OrderId        int64          `json:"order_id"`
-		SubscribeId    int64          `json:"subscribe_id"`
-		Subscribe      Subscribe      `json:"subscribe"`
-		NodeGroupId    int64          `json:"node_group_id"`
-		NodeGroupName  string         `json:"node_group_name"`
-		GroupLocked    bool           `json:"group_locked"`
-		StartTime      int64          `json:"start_time"`
-		ExpireTime     int64          `json:"expire_time"`
-		ResetTime      int64          `json:"reset_time"`
-		Traffic        int64          `json:"traffic"`
-		Download       int64          `json:"download"`
-		Upload         int64          `json:"upload"`
-		SpeedLimit     int64          `json:"speed_limit"`
-		TrafficLimit   []TrafficLimit `json:"user_traffic_limit"`
-		PlanSpeedLimit int64          `json:"plan_speed_limit"`
-		Token          string         `json:"token"`
-		Status         uint8          `json:"status"`
-		EffectiveSpeed int64          `json:"effective_speed"`
-		IsThrottled    bool           `json:"is_throttled"`
-		ThrottleRule   string         `json:"throttle_rule,omitempty"`
-		ThrottleStart  int64          `json:"throttle_start,omitempty"`
-		ThrottleEnd    int64          `json:"throttle_end,omitempty"`
-		CreatedAt      int64          `json:"created_at"`
-		UpdatedAt      int64          `json:"updated_at"`
-	}
 	UserAffiliate {
 		Avatar       string `json:"avatar"`
 		Identifier   string `json:"identifier"`

initialize/migrate/database/02153_user_subscribe_speed_limit.down.sql

@@ -1,5 +0,0 @@
--- Purpose: Rollback user-level speed limit overrides from user_subscribe
-
-ALTER TABLE `user_subscribe`
-  DROP COLUMN IF EXISTS `traffic_limit`,
-  DROP COLUMN IF EXISTS `speed_limit`;

initialize/migrate/database/02153_user_subscribe_speed_limit.up.sql

@@ -1,37 +0,0 @@
--- Purpose: Add user-level speed limit overrides to user_subscribe
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'user_subscribe'
-    AND COLUMN_NAME = 'speed_limit'
-);
-
-SET @sql = IF(
-  @column_exists = 0,
-  'ALTER TABLE `user_subscribe` ADD COLUMN `speed_limit` int NOT NULL DEFAULT 0 COMMENT ''User-level speed limit override (Mbps, 0=use plan default)'' AFTER `upload`',
-  'SELECT ''Column speed_limit already exists in user_subscribe table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'user_subscribe'
-    AND COLUMN_NAME = 'traffic_limit'
-);
-
-SET @sql = IF(
-  @column_exists = 0,
-  'ALTER TABLE `user_subscribe` ADD COLUMN `traffic_limit` text DEFAULT NULL COMMENT ''User-level traffic limit rules override (JSON, NULL=use plan default)'' AFTER `speed_limit`',
-  'SELECT ''Column traffic_limit already exists in user_subscribe table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;

initialize/migrate/database/02154_promo_system.down.sql

@@ -1,41 +0,0 @@
--- Purpose: Rollback promo system tables and order promo snapshot columns
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'order'
-    AND COLUMN_NAME = 'promo_discount'
-);
-
-SET @sql = IF(
-  @column_exists = 1,
-  'ALTER TABLE `order` DROP COLUMN `promo_discount`',
-  'SELECT ''Column promo_discount does not exist in order table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'order'
-    AND COLUMN_NAME = 'promo_rule_id'
-);
-
-SET @sql = IF(
-  @column_exists = 1,
-  'ALTER TABLE `order` DROP COLUMN `promo_rule_id`',
-  'SELECT ''Column promo_rule_id does not exist in order table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-DROP TABLE IF EXISTS `promo_usage`;
-DROP TABLE IF EXISTS `subscribe_promo`;
-DROP TABLE IF EXISTS `promo_rule`;

initialize/migrate/database/02154_promo_system.up.sql

@@ -1,78 +0,0 @@
--- Purpose: Add promo system tables and order promo snapshot columns
-
-CREATE TABLE IF NOT EXISTS `promo_rule` (
-  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `name` VARCHAR(100) NOT NULL DEFAULT '' COMMENT '规则名称，如"新客7天优惠"',
-  `type` VARCHAR(32) NOT NULL DEFAULT '' COMMENT '规则类型：new_user / inactive_user / campaign',
-  `params` JSON NOT NULL COMMENT '类型专属参数',
-  `priority` INT NOT NULL DEFAULT 0 COMMENT '优先级，数值越大越优先匹配',
-  `enabled` TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否启用',
-  `start_time` DATETIME DEFAULT NULL COMMENT '生效开始时间，NULL=立即生效',
-  `end_time` DATETIME DEFAULT NULL COMMENT '生效结束时间，NULL=永不过期',
-  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  `deleted_at` DATETIME DEFAULT NULL COMMENT '软删除时间',
-  PRIMARY KEY (`id`),
-  KEY `idx_enabled_priority` (`enabled`, `priority` DESC)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销规则表';
-
-CREATE TABLE IF NOT EXISTS `subscribe_promo` (
-  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '套餐规格 ID',
-  `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '促销规则 ID',
-  `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '该规格在此规则下的优惠价（分）',
-  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `uk_subscribe_rule` (`subscribe_id`, `promo_rule_id`),
-  KEY `idx_promo_rule_id` (`promo_rule_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='规格促销价表';
-
-CREATE TABLE IF NOT EXISTS `promo_usage` (
-  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户 ID',
-  `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '使用的规则 ID',
-  `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '购买的规格 ID',
-  `order_no` VARCHAR(255) NOT NULL DEFAULT '' COMMENT '关联订单号',
-  `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '使用时的促销单价（分）',
-  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  KEY `idx_user_rule` (`user_id`, `promo_rule_id`),
-  KEY `idx_order_no` (`order_no`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销使用记录表';
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'order'
-    AND COLUMN_NAME = 'promo_rule_id'
-);
-
-SET @sql = IF(
-  @column_exists = 0,
-  'ALTER TABLE `order` ADD COLUMN `promo_rule_id` BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT ''促销规则ID, 0=未使用促销''',
-  'SELECT ''Column promo_rule_id already exists in order table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @column_exists = (
-  SELECT COUNT(*)
-  FROM INFORMATION_SCHEMA.COLUMNS
-  WHERE TABLE_SCHEMA = DATABASE()
-    AND TABLE_NAME = 'order'
-    AND COLUMN_NAME = 'promo_discount'
-);
-
-SET @sql = IF(
-  @column_exists = 0,
-  'ALTER TABLE `order` ADD COLUMN `promo_discount` BIGINT NOT NULL DEFAULT 0 COMMENT ''促销优惠金额(分)''',
-  'SELECT ''Column promo_discount already exists in order table'''
-);
-
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;

internal/model/user/user.go

@@ -101,8 +101,6 @@ type Subscribe struct {
 	Traffic         int64      `gorm:"default:0;comment:Traffic"`
 	Download        int64      `gorm:"default:0;comment:Download Traffic"`
 	Upload          int64      `gorm:"default:0;comment:Upload Traffic"`
-	SpeedLimit      int64      `gorm:"default:0;comment:User-level speed limit override (Mbps, 0=use plan default)"`
-	TrafficLimit    string     `gorm:"type:text;default:null;comment:User-level traffic limit rules override (JSON)"`
 	ExpiredDownload int64      `gorm:"default:0;comment:Expired period download traffic (bytes)"`
 	ExpiredUpload   int64      `gorm:"default:0;comment:Expired period upload traffic (bytes)"`
 	Token           string     `gorm:"index:idx_token;unique;type:varchar(255);default:'';comment:Token"`

internal/types/types.go

@@ -541,12 +541,10 @@ type CreateUserRequest struct {
 }
 
 type CreateUserSubscribeRequest struct {
-	UserId       int64  `json:"user_id"`
+	UserId      int64 `json:"user_id"`
-	ExpiredAt    int64  `json:"expired_at"`
+	ExpiredAt   int64 `json:"expired_at"`
-	Traffic      int64  `json:"traffic"`
+	Traffic     int64 `json:"traffic"`
-	SubscribeId  int64  `json:"subscribe_id"`
+	SubscribeId int64 `json:"subscribe_id"`
-	SpeedLimit   int64  `json:"speed_limit,optional"`
-	TrafficLimit string `json:"traffic_limit,optional"`
 }
 
 type CreateUserTicketFollowRequest struct {
@@ -3319,14 +3317,12 @@ type UpdateUserSubscribeNoteRequest struct {
 }
 
 type UpdateUserSubscribeRequest struct {
-	UserSubscribeId int64   `json:"user_subscribe_id"`
+	UserSubscribeId int64 `json:"user_subscribe_id"`
-	SubscribeId     int64   `json:"subscribe_id"`
+	SubscribeId     int64 `json:"subscribe_id"`
-	Traffic         int64   `json:"traffic"`
+	Traffic         int64 `json:"traffic"`
-	ExpiredAt       int64   `json:"expired_at"`
+	ExpiredAt       int64 `json:"expired_at"`
-	Upload          int64   `json:"upload"`
+	Upload          int64 `json:"upload"`
-	Download        int64   `json:"download"`
+	Download        int64 `json:"download"`
-	SpeedLimit      *int64  `json:"speed_limit,omitempty"`
-	TrafficLimit    *string `json:"traffic_limit,omitempty"`
 }
 
 type UpdateUserTicketStatusRequest struct {
@@ -3478,33 +3474,30 @@ type UserSubscribe struct {
 }
 
 type UserSubscribeDetail struct {
-	Id             int64          `json:"id"`
+	Id             int64     `json:"id"`
-	UserId         int64          `json:"user_id"`
+	UserId         int64     `json:"user_id"`
-	User           User           `json:"user"`
+	User           User      `json:"user"`
-	OrderId        int64          `json:"order_id"`
+	OrderId        int64     `json:"order_id"`
-	SubscribeId    int64          `json:"subscribe_id"`
+	SubscribeId    int64     `json:"subscribe_id"`
-	Subscribe      Subscribe      `json:"subscribe"`
+	Subscribe      Subscribe `json:"subscribe"`
-	NodeGroupId    int64          `json:"node_group_id"`
+	NodeGroupId    int64     `json:"node_group_id"`
-	NodeGroupName  string         `json:"node_group_name"`
+	NodeGroupName  string    `json:"node_group_name"`
-	GroupLocked    bool           `json:"group_locked"`
+	GroupLocked    bool      `json:"group_locked"`
-	StartTime      int64          `json:"start_time"`
+	StartTime      int64     `json:"start_time"`
-	ExpireTime     int64          `json:"expire_time"`
+	ExpireTime     int64     `json:"expire_time"`
-	ResetTime      int64          `json:"reset_time"`
+	ResetTime      int64     `json:"reset_time"`
-	Traffic        int64          `json:"traffic"`
+	Traffic        int64     `json:"traffic"`
-	Download       int64          `json:"download"`
+	Download       int64     `json:"download"`
-	Upload         int64          `json:"upload"`
+	Upload         int64     `json:"upload"`
-	SpeedLimit     int64          `json:"speed_limit"`
+	Token          string    `json:"token"`
-	TrafficLimit   []TrafficLimit `json:"user_traffic_limit"`
+	Status         uint8     `json:"status"`
-	PlanSpeedLimit int64          `json:"plan_speed_limit"`
+	EffectiveSpeed int64     `json:"effective_speed"`
-	Token          string         `json:"token"`
+	IsThrottled    bool      `json:"is_throttled"`
-	Status         uint8          `json:"status"`
+	ThrottleRule   string    `json:"throttle_rule,omitempty"`
-	EffectiveSpeed int64          `json:"effective_speed"`
+	ThrottleStart  int64     `json:"throttle_start,omitempty"`
-	IsThrottled    bool           `json:"is_throttled"`
+	ThrottleEnd    int64     `json:"throttle_end,omitempty"`
-	ThrottleRule   string         `json:"throttle_rule,omitempty"`
+	CreatedAt      int64     `json:"created_at"`
-	ThrottleStart  int64          `json:"throttle_start,omitempty"`
+	UpdatedAt      int64     `json:"updated_at"`
-	ThrottleEnd    int64          `json:"throttle_end,omitempty"`
-	CreatedAt      int64          `json:"created_at"`
-	UpdatedAt      int64          `json:"updated_at"`
 }
 
 type UserSubscribeInfo struct {

ops/hifast-upload-chain-runbook-zh.md

@@ -0,0 +1,130 @@
+# Hifast 上传链路自检 Runbook
+
+本文档用于排查 `POST /v1/public/file/upload`、`/upload/init`、`/upload/complete` 相关问题。上传链路依赖：
+
+`客户端 -> Nginx -> ppanel-server -> S3/RustFS endpoint`
+
+## 1. 先确认业务服务健康
+
+在测试机执行：
+
+```bash
+curl -k -sS -m 8 -i https://tapi.hifast.biz/v1/common/heartbeat | head -30
+docker ps --format '{{.Names}} {{.Image}} {{.Status}} {{.Ports}}'
+ss -lntp | grep -E ':(80|443|8080|3306|6379)'
+```
+
+预期：
+
+- `/v1/common/heartbeat` 返回 `HTTP 200`，业务 `code=200`
+- `ppanel-server`、`ppanel-mysql`、`ppanel-redis` 运行中
+- Nginx 监听 `80/443`，ppanel 监听 `8080`
+
+## 2. 检查上传配置
+
+测试环境当前业务容器使用挂载配置：
+
+```bash
+docker inspect ppanel-server --format '{{json .Mounts}}'
+docker cp ppanel-server:/app/etc/ppanel.yaml /tmp/ppanel.yaml
+awk '/^S3:/{flag=1} flag && /^[A-Za-z0-9_]+:/{if($1!="S3:") exit} flag{print}' /tmp/ppanel.yaml \
+  | sed -E 's/(AccessKey:).*/\1 ***REDACTED***/; s/(SecretKey:).*/\1 ***REDACTED***/; s/(SessionToken:).*/\1 ***REDACTED***/'
+```
+
+重点确认：
+
+- `S3.Enable: true`
+- `S3.Endpoint` 是 ppanel-server 所在机器可以访问的地址
+- `S3.Bucket` 存在且凭据有 `PutObject` / `HeadObject` 权限
+- `S3.UsePathStyle` 与对象存储实现一致
+- `S3.PublicBaseURL` 只影响返回 URL，不代表写入 endpoint
+
+## 3. 检查对象存储连通性
+
+先从测试机主机网络检查：
+
+```bash
+endpoint='http://107.173.50.22:5017'
+host='107.173.50.22'
+port='5017'
+
+timeout 5 bash -lc "</dev/tcp/${host}/${port}" && echo tcp_ok || echo tcp_fail
+curl -v --connect-timeout 5 --max-time 10 -I "${endpoint}/"
+curl -v --connect-timeout 5 --max-time 10 -I "${endpoint}/hifastvpn"
+ip route get "${host}"
+```
+
+判定：
+
+- TCP 超时：优先查对象存储主机防火墙、安全组、服务监听、源 IP 白名单
+- TCP 通但 HTTP 空响应：优先查 endpoint 协议、反向代理、对象存储进程健康
+- 返回 S3 XML/鉴权错误：网络已通，再查 AK/SK、bucket、path-style 配置
+
+## 4. 检查应用日志
+
+```bash
+docker logs --since 3h ppanel-server 2>&1 \
+  | grep -Ei 'put object failed|upload|s3|timeout|context canceled|error' \
+  | tail -120
+```
+
+典型根因：
+
+- `put object failed ... context canceled` 且请求耗时约 60 秒：上游对象存储请求没有在 Nginx upstream timeout 前完成，通常是 `S3.Endpoint` 不可达或对象存储服务 hang。
+- 立即返回业务错误：通常是 `S3.Enable=false`、Content-Type 不在白名单、bucket/权限错误。
+
+## 5. Nginx 检查
+
+```bash
+grep -RIn 'proxy_pass\|proxy_read_timeout\|client_max_body_size\|tapi.hifast.biz' /etc/nginx/sites-enabled /etc/nginx/conf.d
+nginx -t
+```
+
+注意：单纯放大 `proxy_read_timeout` 只能掩盖现象，不能修复对象存储不可达。
+
+## 6. 修复与回滚
+
+修复优先级：
+
+1. 恢复对象存储 endpoint 的网络访问或服务监听。
+2. 如 endpoint 已迁移，更新 `/root/bindbox/configs/ppanel.yaml` 的 `S3.Endpoint`，重启 `ppanel-server`。
+3. 如果凭据或 bucket 变更，同步更新 `S3.AccessKey`、`S3.SecretKey`、`S3.Bucket`、`S3.UsePathStyle`。
+
+改配置前先备份：
+
+```bash
+cp /root/bindbox/configs/ppanel.yaml /root/bindbox/configs/ppanel.yaml.bak.$(date +%Y%m%d%H%M%S)
+docker restart ppanel-server
+```
+
+回滚：
+
+```bash
+cp /root/bindbox/configs/ppanel.yaml.bak.YYYYMMDDHHMMSS /root/bindbox/configs/ppanel.yaml
+docker restart ppanel-server
+curl -k -sS -m 8 -i https://tapi.hifast.biz/v1/common/heartbeat | head -30
+```
+
+## 7. 验证
+
+使用有效 JWT 和有效签名复测：
+
+```bash
+curl -i -X POST 'https://tapi.hifast.biz/v1/public/file/upload' \
+  -H 'x-app-id: android-client' \
+  -H 'Authorization: <client-jwt>' \
+  -H 'x-signature-version: v101' \
+  -H 'login-type: device' \
+  -H 'x-signature: <sig>' \
+  -H 'x-nonce: <nonce>' \
+  -H 'x-timestamp: <ts>' \
+  -F 'biz_type=app-package' \
+  -F 'file=@nconf.zip;type=application/zip' \
+  --max-time 120
+```
+
+预期：
+
+- HTTP 不再出现 `504 Gateway Time-out`
+- 业务响应 `code=200`
+- `docker logs ppanel-server` 不再出现新的 `put object failed`