update：优化精准稳定

src/utils/matchProtocol.js

@@ -2,13 +2,23 @@ import protobuf from "protobufjs/minimal.js";
 
 const { Reader, Writer } = protobuf;
 
+// protobuf 会将这些 repeated 标量默认编码为 packed（length-delimited），
+// 同时也允许发送端使用逐项的 unpacked 编码。
+const PACKABLE_SCALAR_KINDS = new Set([
+  "int32",
+  "int64",
+  "float",
+  "double",
+  "bool",
+]);
+
 // 比赛服 protobuf 协议适配层：
 // 小程序环境不支持 protobufjs 反射模式里的动态 Function codegen，
 // 所以这里使用 minimal Reader/Writer 做静态字段解码和客户端消息编码。
 // <match-schema-generated>
 // 此区块由 scripts/generate-match-schema.mjs 自动生成，请勿手动修改。
-// 来源：src/utils/match.min.js（sha256: ec0371baeba9a9bf）
-// 协议命名空间：rpc；消息数：12；字段数：163
+// 来源：src/utils/match.min.js（sha256: 5b72fd5f9e087921）
+// 协议命名空间：rpc；消息数：12；字段数：164
 
 export const ServerMessageType = {
   SERVER_MSG_UNKNOWN: 0,
@@ -206,6 +216,7 @@ const SCHEMAS = {
     61: { name: "delta_qualified_rate", kind: "int32" },
     62: { name: "hit_rate", kind: "int32" },
     63: { name: "delta_hit_rate", kind: "int32" },
+    64: { name: "random_ring_areas", kind: "int32", repeated: true },
   },
   MatchInfo: {
     1: { name: "match_id", kind: "string" },
@@ -341,6 +352,20 @@ function readValue(reader, field) {
   return readScalar(reader, field.kind);
 }
 
+function readPackedValues(reader, field) {
+  const end = reader.uint32() + reader.pos;
+  const values = [];
+
+  while (reader.pos < end) {
+    values.push(readScalar(reader, field.kind));
+  }
+  if (reader.pos !== end) {
+    throw new Error(`Invalid packed protobuf field: ${field.name}`);
+  }
+
+  return values;
+}
+
 function decodeMessage(schemaName, readerOrData, length) {
   const schema = SCHEMAS[schemaName];
   const reader =
@@ -351,9 +376,10 @@ function decodeMessage(schemaName, readerOrData, length) {
   while (reader.pos < end) {
     const tag = reader.uint32();
     const field = schema[tag >>> 3];
+    const wireType = tag & 7;
 
     if (!field) {
-      reader.skipType(tag & 7);
+      reader.skipType(wireType);
       continue;
     }
 
@@ -365,6 +391,17 @@ function decodeMessage(schemaName, readerOrData, length) {
       continue;
     }
 
+    if (
+      field.repeated &&
+      PACKABLE_SCALAR_KINDS.has(field.kind) &&
+      wireType === 2
+    ) {
+      const values = message[field.name] || [];
+      values.push(...readPackedValues(reader, field));
+      message[field.name] = values;
+      continue;
+    }
+
     const value = readValue(reader, field);
 
     if (field.repeated) {