fix: 修复claude账号限流不会自动恢复的bug

src/services/claudeAccountService.js

@@ -1190,6 +1190,8 @@ class ClaudeAccountService {
         throw new Error('Account not found')
       }
 
+      const accountKey = `claude:account:${accountId}`
+
       // 清除限流状态
       delete accountData.rateLimitedAt
       delete accountData.rateLimitStatus
@@ -1210,6 +1212,15 @@ class ClaudeAccountService {
       }
       await redis.setClaudeAccount(accountId, accountData)
 
+      // 显式删除Redis中的限流字段，避免旧标记阻止账号恢复调度
+      await redis.client.hdel(
+        accountKey,
+        'rateLimitedAt',
+        'rateLimitStatus',
+        'rateLimitEndAt',
+        'rateLimitAutoStopped'
+      )
+
       logger.success(`✅ Rate limit removed for account: ${accountData.name} (${accountId})`)
 
       return { success: true }