dev_1.0.0_yuyr_2：重新提交 PR，增加 master/agent 以及系统集成测试 (#17)

Reviewed-on: #17
Reviewed-by: sundapeng <sundp@mail.zgclab.edu.cn>
Reviewed-by: xuxt <xuxt@zgclab.edu.cn>

src/log/tests/scripts/e2e_test.sh

@@ -19,7 +19,7 @@ get_log_count() {
 # 函数：等待服务就绪
 wait_for_services() {
     echo "[INFO] Waiting for all services to be ready..."
-    local max_attempts=60
+    local max_attempts=${SERVICE_WAIT_ATTEMPTS:-120}
     local attempt=1
 
     while [ $attempt -le $max_attempts ]; do