diff --git a/3dtank.com/play/static/js/unpacked/hornet_bundle.js b/3dtank.com/play/static/js/unpacked/hornet_bundle.js
index fe749cf..2442f2c 100644
--- a/3dtank.com/play/static/js/unpacked/hornet_bundle.js
+++ b/3dtank.com/play/static/js/unpacked/hornet_bundle.js
@@ -381,6 +381,7 @@
     var Out = { Ok: [], Missing: [] };
     Object.keys(Fields).forEach(function (Key) {
       if (Prefix && Key.indexOf(Prefix + '.') !== 0) return;
+      if (typeof Fields[Key] !== 'string') return;   // 常量项（如 Team.NeutralId）不参与自检
       var V = Get(Target, Key);
       if (V === undefined) Out.Missing.push(Key + ' → ' + Fields[Key]);
       else Out.Ok.push(Key + ' → ' + Fields[Key]);
diff --git a/3dtank_bundle.js b/3dtank_bundle.js
index fe749cf..2442f2c 100644
--- a/3dtank_bundle.js
+++ b/3dtank_bundle.js
@@ -381,6 +381,7 @@
     var Out = { Ok: [], Missing: [] };
     Object.keys(Fields).forEach(function (Key) {
       if (Prefix && Key.indexOf(Prefix + '.') !== 0) return;
+      if (typeof Fields[Key] !== 'string') return;   // 常量项（如 Team.NeutralId）不参与自检
       var V = Get(Target, Key);
       if (V === undefined) Out.Missing.push(Key + ' → ' + Fields[Key]);
       else Out.Ok.push(Key + ' → ' + Fields[Key]);
diff --git a/tools/hornet_schema.js b/tools/hornet_schema.js
index 9c2257e..2fc7be2 100644
--- a/tools/hornet_schema.js
+++ b/tools/hornet_schema.js
@@ -166,6 +166,7 @@
     var Out = { Ok: [], Missing: [] };
     Object.keys(Fields).forEach(function (Key) {
       if (Prefix && Key.indexOf(Prefix + '.') !== 0) return;
+      if (typeof Fields[Key] !== 'string') return;   // 常量项（如 Team.NeutralId）不参与自检
       var V = Get(Target, Key);
       if (V === undefined) Out.Missing.push(Key + ' → ' + Fields[Key]);
       else Out.Ok.push(Key + ' → ' + Fields[Key]);