From cb688be2229131dc891928abbadb7c51be65e180 Mon Sep 17 00:00:00 2001
From: admin <admin@viaeon.com>
Date: Tue, 16 Jun 2026 03:00:07 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=BF=83=E8=B7=B3=E6=8E=A5=E5=8F=A3?=
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- 订阅模式返回到期时间 expiry_at
- 余额模式返回余额 balance
- 永久会员返回 is_permanent 标识
- 免费模式只返回成功消息

Co-Authored-By: Claude <noreply@anthropic.com>
---
 backend/internal/router/app/account.go | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/backend/internal/router/app/account.go b/backend/internal/router/app/account.go
index 5705cef..c8d7443 100644
--- a/backend/internal/router/app/account.go
+++ b/backend/internal/router/app/account.go
@@ -203,8 +203,24 @@ func handleAppHeartbeat(c *gin.Context) {
 		}
 	}
 
-	response.SuccessWithMessage(c, "心跳成功", gin.H{
+	// 根据运营模式返回不同参数
+	heartbeatData := gin.H{
 		"message": "心跳成功",
-		"balance": user.Balance,
-	})
+	}
+
+	// 永久会员返回永久标识
+	if user.Balance == -1 {
+		heartbeatData["is_permanent"] = true
+	} else if app.BillingType == "subscription" {
+		// 订阅模式返回到期时间
+		if user.ExpiryAt != nil {
+			heartbeatData["expiry_at"] = user.ExpiryAt.Format("2006-01-02 15:04:05")
+			heartbeatData["expiry_timestamp"] = user.ExpiryAt.Unix()
+		}
+	} else if app.BillingType != "free" {
+		// 余额模式返回余额
+		heartbeatData["balance"] = user.Balance
+	}
+
+	response.SuccessWithMessage(c, "心跳成功", heartbeatData)
 }