diff --git a/backend/src/main/java/com/yfd/platform/config/SecurityConfig.java b/backend/src/main/java/com/yfd/platform/config/SecurityConfig.java
index 1558260..2bcef19 100644
--- a/backend/src/main/java/com/yfd/platform/config/SecurityConfig.java
+++ b/backend/src/main/java/com/yfd/platform/config/SecurityConfig.java
@@ -57,6 +57,7 @@ public class SecurityConfig {
                         .requestMatchers("/env/**").permitAll()
                         .requestMatchers("/sw/**").permitAll()
                         .requestMatchers("/data/**").permitAll()
+                        .requestMatchers("/sms/**").permitAll()
                         .requestMatchers(HttpMethod.GET, "/").permitAll()
                         .requestMatchers(HttpMethod.GET,
                                 "/*.html",
diff --git a/backend/src/main/java/com/yfd/platform/system/controller/SmsVerifyCodeController.java b/backend/src/main/java/com/yfd/platform/system/controller/SmsVerifyCodeController.java
index 65023e1..1e6549b 100644
--- a/backend/src/main/java/com/yfd/platform/system/controller/SmsVerifyCodeController.java
+++ b/backend/src/main/java/com/yfd/platform/system/controller/SmsVerifyCodeController.java
@@ -44,7 +44,7 @@ public class SmsVerifyCodeController {
         if (phone == null || phone.isEmpty()) {
             return ResponseResult.error("手机号不能为空");
         }
-        if (type == null || (type != SmsVerifyCode.TYPE_REGISTER && type != SmsVerifyCode.TYPE_FIND_PASSWORD)) {
+        if (type == null || (!type.equals(SmsVerifyCode.TYPE_REGISTER) && !type.equals(SmsVerifyCode.TYPE_FIND_PASSWORD))) {
             return ResponseResult.error("类型错误：1-注册 2-找回密码");
         }
 
diff --git a/backend/src/main/java/com/yfd/platform/utils/DefaultSmsSender.java b/backend/src/main/java/com/yfd/platform/utils/DefaultSmsSender.java
index 506429c..7be8355 100644
--- a/backend/src/main/java/com/yfd/platform/utils/DefaultSmsSender.java
+++ b/backend/src/main/java/com/yfd/platform/utils/DefaultSmsSender.java
@@ -1,21 +1,66 @@
 package com.yfd.platform.utils;
 
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.http.HttpUtil;
+import com.alibaba.fastjson.JSONObject;
+import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Component;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * 默认短信发送实现（模拟实现）
+ * 当 sms.enabled=false 或未配置时启用
  * 实际使用时替换为真实的短信网关
  */
 @Slf4j
 @Component
-@ConditionalOnProperty(name = "sms.enabled", havingValue = "false", matchIfMissing = true)
+@ConditionalOnProperty(name = "sms.enabled", havingValue = "true", matchIfMissing = true)
 public class DefaultSmsSender implements SmsSender {
-
+    @Resource
+    private SmsProperties smsProperties;
     @Override
     public boolean send(String phone, String content) {
-        log.info("【模拟短信发送】手机号: {}, 内容: {}", phone, content);
-        return true;
+        if (StrUtil.isBlank(phone) || StrUtil.isBlank(content)) {
+            log.warn("【短信发送】手机号或内容为空");
+            return false;
+        }
+
+        try {
+            // 构建请求参数
+            Map<String, Object> params = new HashMap<>();
+            params.put("phone", phone);
+            params.put("msg", content);
+            params.put("source", smsProperties.getSource());
+
+            log.info("【短信发送】开始发送，URL: {}, 手机号: {}", smsProperties.getUrl(), phone);
+
+            // 发送 POST 请求
+            String result = HttpUtil.post(smsProperties.getUrl(), JSONObject.toJSONString(params), smsProperties.getTimeout());
+
+            if (StrUtil.isNotBlank(result)) {
+                JSONObject json = JSONObject.parseObject(result);
+                int code = json.getIntValue("code");
+                boolean data = json.getBooleanValue("data");
+                String msg = json.getString("msg");
+
+                if (code == 200 && data) {
+                    log.info("【短信发送】发送成功，手机号: {}", phone);
+                    return true;
+                } else {
+                    log.error("【短信发送】发送失败，code: {}, msg: {}, 手机号: {}", code, msg, phone);
+                    return false;
+                }
+            } else {
+                log.error("【短信发送】HTTP 请求失败，接口无响应，手机号: {}", phone);
+                return false;
+            }
+        } catch (Exception e) {
+            log.error("【短信发送】发生异常: {}", e.getMessage(), e);
+            return false;
+        }
     }
 }
\ No newline at end of file
diff --git a/backend/src/main/java/com/yfd/platform/utils/SmsProperties.java b/backend/src/main/java/com/yfd/platform/utils/SmsProperties.java
new file mode 100644
index 0000000..579fe2d
--- /dev/null
+++ b/backend/src/main/java/com/yfd/platform/utils/SmsProperties.java
@@ -0,0 +1,17 @@
+package com.yfd.platform.utils;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Data
+@Component
+@ConfigurationProperties(prefix = "sms")
+public class SmsProperties {
+
+    private String url;
+
+    private Integer source;
+
+    private Integer timeout = 10000;
+}
diff --git a/backend/src/main/resources/application.yml b/backend/src/main/resources/application.yml
index 547f405..f3b5aa4 100644
--- a/backend/src/main/resources/application.yml
+++ b/backend/src/main/resources/application.yml
@@ -10,6 +10,13 @@ jasypt:
 rsa:
   private_key: ${RSA_PRIVATE_KEY:MIIBUwIBADANBgkqhkiG9w0BAQEFAASCAT0wggE5AgEAAkEA0vfvyTdGJkdbHkB8mp0f3FE0GYP3AYPaJF7jUd1M0XxFSE2ceK3k2kw20YvQ09NJKk+OMjWQl9WitG9pB6tSCQIDAQABAkA2SimBrWC2/wvauBuYqjCFwLvYiRYqZKThUS3MZlebXJiLB+Ue/gUifAAKIg1avttUZsHBHrop4qfJCwAI0+YRAiEA+W3NK/RaXtnRqmoUUkb59zsZUBLpvZgQPfj1MhyHDz0CIQDYhsAhPJ3mgS64NbUZmGWuuNKp5coY2GIj/zYDMJp6vQIgUueLFXv/eZ1ekgz2Oi67MNCk5jeTF2BurZqNLR3MSmUCIFT3Q6uHMtsB9Eha4u7hS31tj1UWE+D+ADzp59MGnoftAiBeHT7gDMuqeJHPL4b+kC+gzV4FGTfhR9q3tTbklZkD2A==}
 
+# 短信配置
+sms:
+  enabled: true
+  url: http://172.16.31.153:8688/sms/sendNotice
+  source: 2
+  timeout: 10000
+
 # Actuator & Micrometer 默认配置
 management:
   endpoints: