fix : 删除无意义的定义.

commons-spring/src/main/java/cn/quantgroup/tech/util/TechEnvironment.java

@@ -6,36 +6,18 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 public class TechEnvironment {
 
-    private volatile static TechEnvironment instance;
-
-    private boolean pro = false;
-    private String env;
-
-    private TechEnvironment() {
-        String envType = Foundation.server().getEnvType();
-        env = envType;
-        if (envType.equals("pro")) {
-            pro = true;
-        }
-    }
-
-    private static TechEnvironment getInstance() {
-        if (instance == null) {
-            synchronized (TechEnvironment.class) {
-                if (instance == null) {
-                    instance = new TechEnvironment();
-                }
-            }
-        }
-        return instance;
-    }
 
     public static String getEnv() {
-        return getInstance().env;
+        return Foundation.server().getEnvType();
     }
 
+    /**
+     * 是否是生产环境
+     *
+     * @return true = 是生产环境, false = 不是生产环境
+     */
     public static boolean isPro() {
-        return getInstance().pro;
+        return "pro".equalsIgnoreCase(getEnv());
     }
 
 }