diff --git a/urbanLifelineServ/agent/src/main/resources/application.yml b/urbanLifelineServ/agent/src/main/resources/application.yml
index 93adf21..34d3bfe 100644
--- a/urbanLifelineServ/agent/src/main/resources/application.yml
+++ b/urbanLifelineServ/agent/src/main/resources/application.yml
@@ -18,11 +18,23 @@ urban-lifeline:
       - /actuator/health
       - /actuator/info
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: agent-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/auth/pom.xml b/urbanLifelineServ/auth/pom.xml
index 11688ec..897eb53 100644
--- a/urbanLifelineServ/auth/pom.xml
+++ b/urbanLifelineServ/auth/pom.xml
@@ -43,6 +43,22 @@
             <groupId>org.xyzh.common</groupId>
             <artifactId>common-utils</artifactId>
         </dependency>
+        
+        <!-- Spring Cloud Nacos Discovery - 用于 Gateway 路由发现 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.alibaba.nacos</groupId>
+                    <artifactId>nacos-logback-adapter-12</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.alibaba.nacos</groupId>
+                    <artifactId>logback-adapter</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
     </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/urbanLifelineServ/auth/src/main/resources/application.yml b/urbanLifelineServ/auth/src/main/resources/application.yml
index 80644dc..2659767 100644
--- a/urbanLifelineServ/auth/src/main/resources/application.yml
+++ b/urbanLifelineServ/auth/src/main/resources/application.yml
@@ -18,6 +18,14 @@ spring:
   application:
     name: auth-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/bidding/src/main/resources/application.yml b/urbanLifelineServ/bidding/src/main/resources/application.yml
index 37e82cb..9a3c504 100644
--- a/urbanLifelineServ/bidding/src/main/resources/application.yml
+++ b/urbanLifelineServ/bidding/src/main/resources/application.yml
@@ -18,11 +18,23 @@ urban-lifeline:
       - /actuator/health
       - /actuator/info
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: bidding-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/crontab/src/main/resources/application.yml b/urbanLifelineServ/crontab/src/main/resources/application.yml
index bbe7a44..8450de1 100644
--- a/urbanLifelineServ/crontab/src/main/resources/application.yml
+++ b/urbanLifelineServ/crontab/src/main/resources/application.yml
@@ -9,11 +9,23 @@ urban-lifeline:
   auth:
     enabled: false  # 定时任务服务通常不需要认证
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: crontab-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/file/src/main/resources/application.yml b/urbanLifelineServ/file/src/main/resources/application.yml
index a390381..e29f64a 100644
--- a/urbanLifelineServ/file/src/main/resources/application.yml
+++ b/urbanLifelineServ/file/src/main/resources/application.yml
@@ -18,11 +18,23 @@ urban-lifeline:
       - /actuator/health
       - /actuator/info
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: file-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/log/src/main/resources/application.yml b/urbanLifelineServ/log/src/main/resources/application.yml
index 34b1e9d..5710199 100644
--- a/urbanLifelineServ/log/src/main/resources/application.yml
+++ b/urbanLifelineServ/log/src/main/resources/application.yml
@@ -18,11 +18,23 @@ urban-lifeline:
       - /actuator/health
       - /actuator/info
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: log-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/message/pom.xml b/urbanLifelineServ/message/pom.xml
index 4bce1e5..485ffaa 100644
--- a/urbanLifelineServ/message/pom.xml
+++ b/urbanLifelineServ/message/pom.xml
@@ -44,7 +44,7 @@
             </exclusions>
         </dependency>
         
-        <!-- Nacos Discovery -->
+        <!-- Spring Cloud Nacos Discovery - 用于 Gateway 路由发现 -->
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
diff --git a/urbanLifelineServ/message/src/main/resources/application.yml b/urbanLifelineServ/message/src/main/resources/application.yml
index b9e427f..a9ca4b3 100644
--- a/urbanLifelineServ/message/src/main/resources/application.yml
+++ b/urbanLifelineServ/message/src/main/resources/application.yml
@@ -26,6 +26,14 @@ spring:
   application:
     name: message-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/platform/src/main/resources/application.yml b/urbanLifelineServ/platform/src/main/resources/application.yml
index 76900e3..2a5c5a9 100644
--- a/urbanLifelineServ/platform/src/main/resources/application.yml
+++ b/urbanLifelineServ/platform/src/main/resources/application.yml
@@ -18,11 +18,23 @@ urban-lifeline:
       - /actuator/health
       - /actuator/info
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: platform-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline
diff --git a/urbanLifelineServ/system/src/main/resources/application.yml b/urbanLifelineServ/system/src/main/resources/application.yml
index 3892e25..5056609 100644
--- a/urbanLifelineServ/system/src/main/resources/application.yml
+++ b/urbanLifelineServ/system/src/main/resources/application.yml
@@ -41,6 +41,17 @@ security:
 
 # ================== Spring ==================
 spring:
+  application:
+    name: system-service
+  
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     # 按你的实际库名改一下，比如 urban-lifeline_system
diff --git a/urbanLifelineServ/workcase/src/main/resources/application.yml b/urbanLifelineServ/workcase/src/main/resources/application.yml
index 6a4355b..52697f6 100644
--- a/urbanLifelineServ/workcase/src/main/resources/application.yml
+++ b/urbanLifelineServ/workcase/src/main/resources/application.yml
@@ -18,11 +18,23 @@ urban-lifeline:
       - /actuator/health
       - /actuator/info
 
+security:
+  aes:
+    secret-key: 1234567890qwer
+
 # ================== Spring ==================
 spring:
   application:
     name: workcase-service
   
+  # ================== Spring Cloud Nacos ==================
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+        namespace: dev
+        group: DEFAULT_GROUP
+  
   # ================== DataSource ==================
   datasource:
     url: jdbc:postgresql://127.0.0.1:5432/urban_lifeline