From 908fc538050bbafbc5ff147baad099c77447d709 Mon Sep 17 00:00:00 2001
From: AskaEth <i@yeij.top>
Date: Wed, 2 Sep 2026 07:56:04 +0800
Subject: [PATCH] =?UTF-8?q?feat(panel):=20/api/overview=20=E6=9C=8D?=
 =?UTF-8?q?=E5=8A=A1=E7=AB=AF=E8=87=AA=E6=A0=A1=E9=AA=8C=E2=80=94=E2=80=94?=
 =?UTF-8?q?jv=5Fparse=20=E5=8F=91=E5=87=BA=E5=89=8D=E8=87=AA=E6=9F=A5?=
 =?UTF-8?q?=EF=BC=8C=E5=9D=8F=E5=88=99=20dump=20/tmp/overview=5Fbad.json?=
 =?UTF-8?q?=20+=20500=EF=BC=88=E8=BF=BD=E6=9F=A5=E9=97=B4=E6=AD=87?=
 =?UTF-8?q?=E6=80=A7=E9=9D=9E=20JSON=20=E7=A0=B4=E9=A1=B5=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 patch_v2/meowpanel/meowpanel.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/patch_v2/meowpanel/meowpanel.c b/patch_v2/meowpanel/meowpanel.c
index 0459168..df9e5c0 100644
--- a/patch_v2/meowpanel/meowpanel.c
+++ b/patch_v2/meowpanel/meowpanel.c
@@ -1682,6 +1682,16 @@ static int api_overview(int sock)
     sA(&s, ",\"svcd\":");
     svcd_fill(&s);
     sA(&s, "}");
+    /* 服务端自校验：发出前 jv_parse 自查，坏了留证+回 500（防「非 JSON 响应」破页，2026-09-02 间歇性事故） */
+    jv_t *chk = jv_parse(s.b ? s.b : "{}", (int)(s.b ? s.n : 2));
+    if (!chk && s.b) {
+        FILE *df = fopen("/tmp/overview_bad.json", "w");
+        if (df) { fwrite(s.b, 1, s.n, df); fclose(df); }
+        panel_log("overview: SELF-CHECK json invalid, raw dumped /tmp/overview_bad.json (%zu bytes)", s.n);
+        sbuf_free(&s);
+        return send_err(sock, 500, "INTERNAL", "overview 聚合输出未通过 JSON 自校验（原始数据已留 /tmp/overview_bad.json）");
+    }
+    if (chk) jv_free(chk);
     int rc = send_json(sock, 200, s.b ? s.b : "{}");
     sbuf_free(&s);
     return rc;