diff --git a/frontend-new/src/api/remoteApi/remoteApi.js b/frontend-new/src/api/remoteApi/remoteApi.js
index e39a9c69..a77fa871 100644
--- a/frontend-new/src/api/remoteApi/remoteApi.js
+++ b/frontend-new/src/api/remoteApi/remoteApi.js
@@ -61,8 +61,8 @@ const remoteApi = {
 
     _fetch: async (url, options = {}) => {
         const headers = {
-            ...options.headers,
             'Content-Type': 'application/json',
+            ...options.headers,
         };
 
 
@@ -908,8 +908,7 @@ const remoteApi = {
         try {
             const response = await remoteApi._fetch(remoteApi.buildUrl("/proxy/addProxyAddr.do"), {
                 method: 'POST',
-                headers: {'Content-Type': 'application/x-www-form-urlencoded'},
-                body: new URLSearchParams({newProxyAddr}).toString()
+                body: JSON.stringify({newProxyAddr})
             });
             const data = await response.json();
             callback(data);
diff --git a/src/main/java/org/apache/rocketmq/dashboard/controller/ProxyController.java b/src/main/java/org/apache/rocketmq/dashboard/controller/ProxyController.java
index 589eaea3..1700a64f 100644
--- a/src/main/java/org/apache/rocketmq/dashboard/controller/ProxyController.java
+++ b/src/main/java/org/apache/rocketmq/dashboard/controller/ProxyController.java
@@ -17,12 +17,13 @@
 package org.apache.rocketmq.dashboard.controller;
 
 import jakarta.annotation.Resource;
+import java.util.Map;
 import org.apache.rocketmq.dashboard.permisssion.Permission;
 import org.apache.rocketmq.dashboard.service.ProxyService;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 @Controller
@@ -41,14 +42,19 @@ public Object homePage() {
 
     @RequestMapping(value = "/addProxyAddr.do", method = RequestMethod.POST)
     @ResponseBody
-    public Object addProxyAddr(@RequestParam String newProxyAddr) {
+    public Object addProxyAddr(@RequestBody Map<String, String> params) {
+        String newProxyAddr = params == null ? null : params.get("newProxyAddr");
+        if (newProxyAddr == null || newProxyAddr.trim().isEmpty()) {
+            throw new IllegalArgumentException("newProxyAddr is required");
+        }
         proxyService.addProxyAddrList(newProxyAddr);
         return true;
     }
 
     @RequestMapping(value = "/updateProxyAddr.do", method = RequestMethod.POST)
     @ResponseBody
-    public Object updateProxyAddr(@RequestParam String proxyAddr) {
+    public Object updateProxyAddr(@RequestBody Map<String, String> params) {
+        String proxyAddr = params.get("proxyAddr");
         proxyService.updateProxyAddrList(proxyAddr);
         return true;
     }
diff --git a/src/test/java/org/apache/rocketmq/dashboard/controller/ProxyControllerTest.java b/src/test/java/org/apache/rocketmq/dashboard/controller/ProxyControllerTest.java
new file mode 100644
index 00000000..540a6dbe
--- /dev/null
+++ b/src/test/java/org/apache/rocketmq/dashboard/controller/ProxyControllerTest.java
@@ -0,0 +1,101 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.rocketmq.dashboard.controller;
+
+import com.google.common.collect.Lists;
+import org.apache.rocketmq.dashboard.config.RMQConfigure;
+import org.apache.rocketmq.dashboard.service.impl.ProxyServiceImpl;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+public class ProxyControllerTest extends BaseControllerTest {
+
+    @InjectMocks
+    private ProxyController proxyController;
+
+    @Spy
+    private ProxyServiceImpl proxyService;
+
+    @Mock
+    private RMQConfigure configure;
+
+    @Override
+    protected Object getTestController() {
+        return proxyController;
+    }
+
+    @Before
+    public void init() {
+        super.mockRmqConfigure();
+    }
+
+    @Test
+    public void testHomePage() throws Exception {
+        final String url = "/proxy/homePage.query";
+        when(configure.getProxyAddr()).thenReturn("127.0.0.1:8080");
+        when(configure.getProxyAddrs()).thenReturn(Lists.newArrayList("127.0.0.1:8080", "127.0.0.2:8080"));
+
+        requestBuilder = MockMvcRequestBuilders.get(url);
+        perform = mockMvc.perform(requestBuilder);
+        perform.andExpect(status().isOk())
+                .andExpect(jsonPath("$.data").isMap())
+                .andExpect(jsonPath("$.data.currentProxyAddr").value("127.0.0.1:8080"))
+                .andExpect(jsonPath("$.data.proxyAddrList").isArray());
+    }
+
+    @Test
+    public void testAddProxyAddr() throws Exception {
+        final String url = "/proxy/addProxyAddr.do";
+        {
+            when(configure.getProxyAddrs()).thenReturn(Lists.newArrayList("127.0.0.1:8080"));
+            doNothing().when(configure).setProxyAddrs(any());
+        }
+        requestBuilder = MockMvcRequestBuilders.post(url)
+                .contentType(MediaType.APPLICATION_JSON)
+                .content("{\"newProxyAddr\":\"127.0.0.2:8080\"}");
+        perform = mockMvc.perform(requestBuilder);
+        perform.andExpect(status().isOk())
+                .andExpect(jsonPath("$.data").value(true));
+    }
+
+    @Test
+    public void testUpdateProxyAddr() throws Exception {
+        final String url = "/proxy/updateProxyAddr.do";
+        {
+            doNothing().when(configure).setProxyAddr(anyString());
+        }
+        requestBuilder = MockMvcRequestBuilders.post(url)
+                .contentType(MediaType.APPLICATION_JSON)
+                .content("{\"proxyAddr\":\"127.0.0.2:8080\"}");
+        perform = mockMvc.perform(requestBuilder);
+        perform.andExpect(status().isOk())
+                .andExpect(jsonPath("$.data").value(true));
+    }
+}