diff --git a/src/MaaCore/Assistant.cpp b/src/MaaCore/Assistant.cpp
index 67286346c8..b6efd4cea5 100644
--- a/src/MaaCore/Assistant.cpp
+++ b/src/MaaCore/Assistant.cpp
@@ -423,7 +423,7 @@ void Assistant::working_proc()
             callback_json["finished_tasks"] = json::array(finished_tasks);
 
             const auto& sanity_report = status()->get_str(Status::FightSanityReport);
-            if (sanity_report) {
+            if (sanity_report && !sanity_report.value().empty()) {
                 // [100, 135, "2023-09-01 09:31:53.527"]
                 auto sanity_array = json::array(json::parse(*sanity_report).value_or(json::value(json::array())));
                 callback_json["sanity"] = sanity_array;
diff --git a/src/MaaWpfGui/Main/AsstProxy.cs b/src/MaaWpfGui/Main/AsstProxy.cs
index cb060b255a..c199d0658b 100644
--- a/src/MaaWpfGui/Main/AsstProxy.cs
+++ b/src/MaaWpfGui/Main/AsstProxy.cs
@@ -623,6 +623,11 @@ namespace MaaWpfGui.Main
                                 break;
                             }
 
+                            if (!sanity_report.Select(i => i.Type).SequenceEqual(new[] { JTokenType.Integer, JTokenType.Integer, JTokenType.String }))
+                            {
+                                break;
+                            }
+
                             int[] sanity = sanity_report.Take(2).Select(i => (int)i).ToArray();
                             if (sanity[0] < 0 || sanity[1] <= 1)
                             {