diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {

diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index c34600a..0000000
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * @author a203
- */
-public class Constant {
-    /**
-     * 热带气旋/台风相关常量
-     */
-    private static final String BASE_URL = "https://route.showapi.com";
-    private static final String API_APPID = "780330";
-    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
-
-    public static final String TYPHOON_LIST = BASE_URL
-            + "/342-1?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "showapi_timestamp=";
-
-    public static final String TYPHOON_DETAIL = BASE_URL
-            + "/342-2?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "tfid=ID" + "&"
-            + "showapi_timestamp=";
-
-    /**
-     * 洋流相关常量
-     */
-    public static final String OCEAN_APPID = "WXZH888888";
-    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
-}

diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index c34600a..0000000
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * @author a203
- */
-public class Constant {
-    /**
-     * 热带气旋/台风相关常量
-     */
-    private static final String BASE_URL = "https://route.showapi.com";
-    private static final String API_APPID = "780330";
-    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
-
-    public static final String TYPHOON_LIST = BASE_URL
-            + "/342-1?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "showapi_timestamp=";
-
-    public static final String TYPHOON_DETAIL = BASE_URL
-            + "/342-2?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "tfid=ID" + "&"
-            + "showapi_timestamp=";
-
-    /**
-     * 洋流相关常量
-     */
-    public static final String OCEAN_APPID = "WXZH888888";
-    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
-}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
new file mode 100644
index 0000000..a3be21e
--- /dev/null
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
@@ -0,0 +1,32 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * @author a203
+ */
+public class EnvConstant {
+    /**
+     * 热带气旋/台风相关常量
+     */
+    private static final String BASE_URL = "https://route.showapi.com";
+    private static final String API_APPID = "780330";
+    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
+
+    public static final String TYPHOON_LIST = BASE_URL
+            + "/342-1?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "showapi_timestamp=";
+
+    public static final String TYPHOON_DETAIL = BASE_URL
+            + "/342-2?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "tfid=ID" + "&"
+            + "showapi_timestamp=";
+
+    /**
+     * 洋流相关常量
+     */
+    public static final String OCEAN_APPID = "WXZH888888";
+    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
+}

diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index c34600a..0000000
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * @author a203
- */
-public class Constant {
-    /**
-     * 热带气旋/台风相关常量
-     */
-    private static final String BASE_URL = "https://route.showapi.com";
-    private static final String API_APPID = "780330";
-    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
-
-    public static final String TYPHOON_LIST = BASE_URL
-            + "/342-1?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "showapi_timestamp=";
-
-    public static final String TYPHOON_DETAIL = BASE_URL
-            + "/342-2?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "tfid=ID" + "&"
-            + "showapi_timestamp=";
-
-    /**
-     * 洋流相关常量
-     */
-    public static final String OCEAN_APPID = "WXZH888888";
-    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
-}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
new file mode 100644
index 0000000..a3be21e
--- /dev/null
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
@@ -0,0 +1,32 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * @author a203
+ */
+public class EnvConstant {
+    /**
+     * 热带气旋/台风相关常量
+     */
+    private static final String BASE_URL = "https://route.showapi.com";
+    private static final String API_APPID = "780330";
+    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
+
+    public static final String TYPHOON_LIST = BASE_URL
+            + "/342-1?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "showapi_timestamp=";
+
+    public static final String TYPHOON_DETAIL = BASE_URL
+            + "/342-2?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "tfid=ID" + "&"
+            + "showapi_timestamp=";
+
+    /**
+     * 洋流相关常量
+     */
+    public static final String OCEAN_APPID = "WXZH888888";
+    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
+}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
index c819054..9e1a85d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
@@ -28,8 +28,7 @@
     public static String doGet(String url) {
         Request request = new Request.Builder().url(url).build();
         Call call = HTTP_CLIENT.newCall(request);
-        try {
-            Response response = call.execute();
+        try (Response response = call.execute()) {
             String result = response.body() != null ? Objects.requireNonNull(response.body()).string() : "";
             log.info("result ===> " + result);
             return result;

diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index c34600a..0000000
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * @author a203
- */
-public class Constant {
-    /**
-     * 热带气旋/台风相关常量
-     */
-    private static final String BASE_URL = "https://route.showapi.com";
-    private static final String API_APPID = "780330";
-    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
-
-    public static final String TYPHOON_LIST = BASE_URL
-            + "/342-1?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "showapi_timestamp=";
-
-    public static final String TYPHOON_DETAIL = BASE_URL
-            + "/342-2?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "tfid=ID" + "&"
-            + "showapi_timestamp=";
-
-    /**
-     * 洋流相关常量
-     */
-    public static final String OCEAN_APPID = "WXZH888888";
-    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
-}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
new file mode 100644
index 0000000..a3be21e
--- /dev/null
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
@@ -0,0 +1,32 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * @author a203
+ */
+public class EnvConstant {
+    /**
+     * 热带气旋/台风相关常量
+     */
+    private static final String BASE_URL = "https://route.showapi.com";
+    private static final String API_APPID = "780330";
+    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
+
+    public static final String TYPHOON_LIST = BASE_URL
+            + "/342-1?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "showapi_timestamp=";
+
+    public static final String TYPHOON_DETAIL = BASE_URL
+            + "/342-2?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "tfid=ID" + "&"
+            + "showapi_timestamp=";
+
+    /**
+     * 洋流相关常量
+     */
+    public static final String OCEAN_APPID = "WXZH888888";
+    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
+}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
index c819054..9e1a85d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
@@ -28,8 +28,7 @@
     public static String doGet(String url) {
         Request request = new Request.Builder().url(url).build();
         Call call = HTTP_CLIENT.newCall(request);
-        try {
-            Response response = call.execute();
+        try (Response response = call.execute()) {
             String result = response.body() != null ? Objects.requireNonNull(response.body()).string() : "";
             log.info("result ===> " + result);
             return result;
diff --git a/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java b/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
index 5c47c73..128b924 100644
--- a/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
+++ b/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.dto.ShipDTO;
 import com.casic.missiles.modular.system.model.ShipModel;
 import com.casic.missiles.modular.system.service.IShipService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.AisConstant;
 import okhttp3.*;
 import org.springframework.stereotype.Service;
 
@@ -41,7 +41,7 @@
         if (rgn == null || rgn.isEmpty()) {
             throw new NullPointerException("搜索区域不能为空");
         }
-        if (age < Constant.MIN_AGE || age > Constant.MAX_AGE) {
+        if (age < AisConstant.MIN_AGE || age > AisConstant.MAX_AGE) {
             throw new IllegalArgumentException("时间范围错误");
         }
         /**
@@ -59,9 +59,9 @@
          * 获取AIS接口数据
          * */
         Request request = new Request.Builder()
-                .addHeader(Constant.AIS_HEADER_NAME, Constant.AIS_KEY_VALUE)
-                .url(Constant.SHIPS_IN_CIRCLE)
-                .post(RequestBody.create(MediaType.parse(Constant.CONTENT_TYPE), jsonObject.toJSONString()))
+                .addHeader(AisConstant.AIS_HEADER_NAME, AisConstant.AIS_KEY_VALUE)
+                .url(AisConstant.SHIPS_IN_CIRCLE)
+                .post(RequestBody.create(MediaType.parse(AisConstant.CONTENT_TYPE), jsonObject.toJSONString()))
                 .build();
         Call call = HTTP_CLIENT.newCall(request);
         try {

diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index c34600a..0000000
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * @author a203
- */
-public class Constant {
-    /**
-     * 热带气旋/台风相关常量
-     */
-    private static final String BASE_URL = "https://route.showapi.com";
-    private static final String API_APPID = "780330";
-    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
-
-    public static final String TYPHOON_LIST = BASE_URL
-            + "/342-1?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "showapi_timestamp=";
-
-    public static final String TYPHOON_DETAIL = BASE_URL
-            + "/342-2?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "tfid=ID" + "&"
-            + "showapi_timestamp=";
-
-    /**
-     * 洋流相关常量
-     */
-    public static final String OCEAN_APPID = "WXZH888888";
-    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
-}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
new file mode 100644
index 0000000..a3be21e
--- /dev/null
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
@@ -0,0 +1,32 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * @author a203
+ */
+public class EnvConstant {
+    /**
+     * 热带气旋/台风相关常量
+     */
+    private static final String BASE_URL = "https://route.showapi.com";
+    private static final String API_APPID = "780330";
+    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
+
+    public static final String TYPHOON_LIST = BASE_URL
+            + "/342-1?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "showapi_timestamp=";
+
+    public static final String TYPHOON_DETAIL = BASE_URL
+            + "/342-2?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "tfid=ID" + "&"
+            + "showapi_timestamp=";
+
+    /**
+     * 洋流相关常量
+     */
+    public static final String OCEAN_APPID = "WXZH888888";
+    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
+}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
index c819054..9e1a85d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
@@ -28,8 +28,7 @@
     public static String doGet(String url) {
         Request request = new Request.Builder().url(url).build();
         Call call = HTTP_CLIENT.newCall(request);
-        try {
-            Response response = call.execute();
+        try (Response response = call.execute()) {
             String result = response.body() != null ? Objects.requireNonNull(response.body()).string() : "";
             log.info("result ===> " + result);
             return result;
diff --git a/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java b/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
index 5c47c73..128b924 100644
--- a/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
+++ b/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.dto.ShipDTO;
 import com.casic.missiles.modular.system.model.ShipModel;
 import com.casic.missiles.modular.system.service.IShipService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.AisConstant;
 import okhttp3.*;
 import org.springframework.stereotype.Service;
 
@@ -41,7 +41,7 @@
         if (rgn == null || rgn.isEmpty()) {
             throw new NullPointerException("搜索区域不能为空");
         }
-        if (age < Constant.MIN_AGE || age > Constant.MAX_AGE) {
+        if (age < AisConstant.MIN_AGE || age > AisConstant.MAX_AGE) {
             throw new IllegalArgumentException("时间范围错误");
         }
         /**
@@ -59,9 +59,9 @@
          * 获取AIS接口数据
          * */
         Request request = new Request.Builder()
-                .addHeader(Constant.AIS_HEADER_NAME, Constant.AIS_KEY_VALUE)
-                .url(Constant.SHIPS_IN_CIRCLE)
-                .post(RequestBody.create(MediaType.parse(Constant.CONTENT_TYPE), jsonObject.toJSONString()))
+                .addHeader(AisConstant.AIS_HEADER_NAME, AisConstant.AIS_KEY_VALUE)
+                .url(AisConstant.SHIPS_IN_CIRCLE)
+                .post(RequestBody.create(MediaType.parse(AisConstant.CONTENT_TYPE), jsonObject.toJSONString()))
                 .build();
         Call call = HTTP_CLIENT.newCall(request);
         try {
diff --git a/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/AisConstant.java b/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/AisConstant.java
new file mode 100644
index 0000000..2572e80
--- /dev/null
+++ b/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/AisConstant.java
@@ -0,0 +1,18 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * 船舶相关常量
+ *
+ * @author a203
+ */
+public class AisConstant {
+    private static final String AIS_BASE_URL = "https://api3.myships.com";
+    public static final String AIS_HEADER_NAME = "appKey";
+    public static final String AIS_KEY_VALUE = "de26d070af5f42fabb13a02f7c0ec065";
+    public static final String CONTENT_TYPE = "application/json; charset=utf-8";
+
+    public static final String SHIPS_IN_CIRCLE = AIS_BASE_URL + "/sp/region/latest/shipinfoCircle";
+
+    public static final int MIN_AGE = 1;
+    public static final int MAX_AGE = 240;
+}

diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
index 523c6d2..67af49d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/service/impl/TyphoonServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.model.TyphoonDetailModel;
 import com.casic.missiles.modular.system.model.TyphoonModel;
 import com.casic.missiles.modular.system.service.ITyphoonService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.EnvConstant;
 import com.casic.missiles.modular.system.utils.HttpRequestHelper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -38,7 +38,7 @@
         /**
          * 获取第三方台风接口数据
          * */
-        String res = HttpRequestHelper.doGet(Constant.TYPHOON_LIST + System.currentTimeMillis());
+        String res = HttpRequestHelper.doGet(EnvConstant.TYPHOON_LIST + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonModel>() {
             });
@@ -62,7 +62,7 @@
          * 获取台风接口数据
          * */
         String res = HttpRequestHelper.doGet(
-                Constant.TYPHOON_DETAIL.replace("ID", typhoonId)
+                EnvConstant.TYPHOON_DETAIL.replace("ID", typhoonId)
                         + System.currentTimeMillis());
         if (SUCCESS_CODE.equals(HttpRequestHelper.getTyphoonCode(res))) {
             TyphoonDetailModel remoteData = JSON.parseObject(res, new TypeReference<TyphoonDetailModel>() {
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index c34600a..0000000
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * @author a203
- */
-public class Constant {
-    /**
-     * 热带气旋/台风相关常量
-     */
-    private static final String BASE_URL = "https://route.showapi.com";
-    private static final String API_APPID = "780330";
-    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
-
-    public static final String TYPHOON_LIST = BASE_URL
-            + "/342-1?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "showapi_timestamp=";
-
-    public static final String TYPHOON_DETAIL = BASE_URL
-            + "/342-2?"
-            + "showapi_appid=" + API_APPID + "&"
-            + "showapi_sign=" + API_SIGN_KEY + "&"
-            + "tfid=ID" + "&"
-            + "showapi_timestamp=";
-
-    /**
-     * 洋流相关常量
-     */
-    public static final String OCEAN_APPID = "WXZH888888";
-    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
-}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
new file mode 100644
index 0000000..a3be21e
--- /dev/null
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/EnvConstant.java
@@ -0,0 +1,32 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * @author a203
+ */
+public class EnvConstant {
+    /**
+     * 热带气旋/台风相关常量
+     */
+    private static final String BASE_URL = "https://route.showapi.com";
+    private static final String API_APPID = "780330";
+    private static final String API_SIGN_KEY = "f30ac28b65cc447da936448c57bc5d99";
+
+    public static final String TYPHOON_LIST = BASE_URL
+            + "/342-1?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "showapi_timestamp=";
+
+    public static final String TYPHOON_DETAIL = BASE_URL
+            + "/342-2?"
+            + "showapi_appid=" + API_APPID + "&"
+            + "showapi_sign=" + API_SIGN_KEY + "&"
+            + "tfid=ID" + "&"
+            + "showapi_timestamp=";
+
+    /**
+     * 洋流相关常量
+     */
+    public static final String OCEAN_APPID = "WXZH888888";
+    public static final String OCEAN_APP_KEY = "xb#bD&xtho@b80scbDb";
+}
diff --git a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
index c819054..9e1a85d 100644
--- a/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
+++ b/casic-server/src/main/java/com/casic/missiles/modular/system/utils/HttpRequestHelper.java
@@ -28,8 +28,7 @@
     public static String doGet(String url) {
         Request request = new Request.Builder().url(url).build();
         Call call = HTTP_CLIENT.newCall(request);
-        try {
-            Response response = call.execute();
+        try (Response response = call.execute()) {
             String result = response.body() != null ? Objects.requireNonNull(response.body()).string() : "";
             log.info("result ===> " + result);
             return result;
diff --git a/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java b/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
index 5c47c73..128b924 100644
--- a/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
+++ b/casic-ship/src/main/java/com/casic/missiles/modular/system/service/impl/ShipServiceImpl.java
@@ -7,7 +7,7 @@
 import com.casic.missiles.modular.system.dto.ShipDTO;
 import com.casic.missiles.modular.system.model.ShipModel;
 import com.casic.missiles.modular.system.service.IShipService;
-import com.casic.missiles.modular.system.utils.Constant;
+import com.casic.missiles.modular.system.utils.AisConstant;
 import okhttp3.*;
 import org.springframework.stereotype.Service;
 
@@ -41,7 +41,7 @@
         if (rgn == null || rgn.isEmpty()) {
             throw new NullPointerException("搜索区域不能为空");
         }
-        if (age < Constant.MIN_AGE || age > Constant.MAX_AGE) {
+        if (age < AisConstant.MIN_AGE || age > AisConstant.MAX_AGE) {
             throw new IllegalArgumentException("时间范围错误");
         }
         /**
@@ -59,9 +59,9 @@
          * 获取AIS接口数据
          * */
         Request request = new Request.Builder()
-                .addHeader(Constant.AIS_HEADER_NAME, Constant.AIS_KEY_VALUE)
-                .url(Constant.SHIPS_IN_CIRCLE)
-                .post(RequestBody.create(MediaType.parse(Constant.CONTENT_TYPE), jsonObject.toJSONString()))
+                .addHeader(AisConstant.AIS_HEADER_NAME, AisConstant.AIS_KEY_VALUE)
+                .url(AisConstant.SHIPS_IN_CIRCLE)
+                .post(RequestBody.create(MediaType.parse(AisConstant.CONTENT_TYPE), jsonObject.toJSONString()))
                 .build();
         Call call = HTTP_CLIENT.newCall(request);
         try {
diff --git a/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/AisConstant.java b/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/AisConstant.java
new file mode 100644
index 0000000..2572e80
--- /dev/null
+++ b/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/AisConstant.java
@@ -0,0 +1,18 @@
+package com.casic.missiles.modular.system.utils;
+
+/**
+ * 船舶相关常量
+ *
+ * @author a203
+ */
+public class AisConstant {
+    private static final String AIS_BASE_URL = "https://api3.myships.com";
+    public static final String AIS_HEADER_NAME = "appKey";
+    public static final String AIS_KEY_VALUE = "de26d070af5f42fabb13a02f7c0ec065";
+    public static final String CONTENT_TYPE = "application/json; charset=utf-8";
+
+    public static final String SHIPS_IN_CIRCLE = AIS_BASE_URL + "/sp/region/latest/shipinfoCircle";
+
+    public static final int MIN_AGE = 1;
+    public static final int MAX_AGE = 240;
+}
diff --git a/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/Constant.java b/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
deleted file mode 100644
index 8edaeff..0000000
--- a/casic-ship/src/main/java/com/casic/missiles/modular/system/utils/Constant.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.casic.missiles.modular.system.utils;
-
-/**
- * 船舶相关常量
- *
- * @author a203
- */
-public class Constant {
-    private static final String AIS_BASE_URL = "https://api3.myships.com";
-    public static final String AIS_HEADER_NAME = "appKey";
-    public static final String AIS_KEY_VALUE = "de26d070af5f42fabb13a02f7c0ec065";
-    public static final String CONTENT_TYPE = "application/json; charset=utf-8";
-
-    public static final String SHIPS_IN_CIRCLE = AIS_BASE_URL + "/sp/region/latest/shipinfoCircle";
-
-    public static final int MIN_AGE = 1;
-    public static final int MAX_AGE = 240;
-}