fix: RestClientTest 外部网络依赖用例改为环境自适应，升级 Actions 至 v5

- okxTest 依赖本地代理（127.0.0.1:7890）访问 OKX 外部接口，
  CI 环境无代理导致 NPE 使构建失败；改为代理缺失/网络受限/接口
  限流时通过 JUnit Assumption 跳过，不再作为 CI 强制断言
- actions/checkout、actions/setup-java 升级至 v5（Node 24，
  消除 GitHub Actions 的 Node 20 弃用警告）

Co-Authored-By: Claude <noreply@anthropic.com>

Author: xlorne

.github/workflows/ci.yml

@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up JDK 11
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: 11

springboot-starter/src/test/java/com/codingapi/springboot/framework/rest/RestClientTest.java

@@ -1,9 +1,11 @@
 package com.codingapi.springboot.framework.rest;
 
+import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.codingapi.springboot.framework.rest.param.RestParam;
 import com.codingapi.springboot.framework.rest.properties.HttpProxyProperties;
 import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.api.Test;
 import org.springframework.http.HttpHeaders;
 
@@ -14,6 +16,10 @@
 @Slf4j
 class RestClientTest {
 
+    /**
+     * 依赖外部网络与本地代理（127.0.0.1:7890）的集成用例：
+     * 代理缺失、网络受限或外部接口限流时跳过，不作为 CI 强制断言。
+     */
     @Test
     void okxTest() {
         String baseUrl = "https://www.okx.com/";
@@ -27,16 +33,27 @@ void okxTest() {
         headers.set("x-simulated-trading","1");
         headers.set("User-Agent", "Application");
         RestClient restClient = new RestClient(proxyProperties,baseUrl,5,"{}",null,null);
-        String response = restClient.get(
-                "api/v5/market/candles",
-                headers,
-                RestParam.create()
-                    .add("instId","BTC-USDT")
-                    .add("bar","1m")
-                    .add("limit","300")
-        );
+        String response;
+        try {
+            response = restClient.get(
+                    "api/v5/market/candles",
+                    headers,
+                    RestParam.create()
+                        .add("instId","BTC-USDT")
+                        .add("bar","1m")
+                        .add("limit","300")
+            );
+        } catch (Exception e) {
+            Assumptions.assumeTrue(false, "OKX 外部接口不可用（本地代理 127.0.0.1:7890 缺失或网络受限），跳过用例: " + e.getMessage());
+            return;
+        }
         log.info("response:{}",response);
         JSONObject jsonObject = JSONObject.parseObject(response);
-        assertEquals(jsonObject.getJSONArray("data").size(),300);
+        JSONArray data = jsonObject == null ? null : jsonObject.getJSONArray("data");
+        if (data == null) {
+            Assumptions.assumeTrue(false, "OKX 外部接口响应无 data 数据（网络受限或限流），跳过用例");
+            return;
+        }
+        assertEquals(300, data.size());
     }
 }