diff --git a/src/main/java/com/budwk/app/base/config/WkYamlConfigureLoader.java b/src/main/java/com/budwk/app/base/config/WkYamlConfigureLoader.java
new file mode 100644
index 0000000..8d0aacd
--- /dev/null
+++ b/src/main/java/com/budwk/app/base/config/WkYamlConfigureLoader.java
@@ -0,0 +1,42 @@
+package com.budwk.app.base.config;
+
+import org.nutz.boot.config.impl.YamlConfigureLoader;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class WkYamlConfigureLoader extends YamlConfigureLoader {
+
+    private static final Pattern PLACEHOLDER = Pattern.compile("\\$\\{([^{}]+)}");
+
+    @Override
+    public void init() throws Exception {
+        super.init();
+        for (String key : get().getKeys()) {
+            resolve(key, new HashSet<>());
+        }
+    }
+
+    private String resolve(String key, Set<String> resolving) {
+        String value = get().get(key);
+        if (value == null) {
+            throw new IllegalArgumentException("Missing configuration property: " + key);
+        }
+        if (!resolving.add(key)) {
+            throw new IllegalArgumentException("Circular configuration reference: " + key);
+        }
+        Matcher matcher = PLACEHOLDER.matcher(value);
+        StringBuffer resolved = new StringBuffer();
+        while (matcher.find()) {
+            String replacement = resolve(matcher.group(1), resolving);
+            matcher.appendReplacement(resolved, Matcher.quoteReplacement(replacement));
+        }
+        matcher.appendTail(resolved);
+        resolving.remove(key);
+        String result = resolved.toString();
+        get().put(key, result);
+        return result;
+    }
+}
diff --git a/src/main/resources/META-INF/nutz/org.nutz.boot.config.ConfigureLoader b/src/main/resources/META-INF/nutz/org.nutz.boot.config.ConfigureLoader
index fc063e2..318b725 100644
--- a/src/main/resources/META-INF/nutz/org.nutz.boot.config.ConfigureLoader
+++ b/src/main/resources/META-INF/nutz/org.nutz.boot.config.ConfigureLoader
@@ -1 +1 @@
-org.nutz.boot.config.impl.YamlConfigureLoader
\ No newline at end of file
+com.budwk.app.base.config.WkYamlConfigureLoader
diff --git a/src/main/resources/application-dev.yaml b/src/main/resources/application-dev.yaml
index d9cb845..6344a05 100644
--- a/src/main/resources/application-dev.yaml
+++ b/src/main/resources/application-dev.yaml
@@ -25,7 +25,7 @@ sdk:
   wxwork:
     enable: true
     corpId: wwaca81b3016b9a58c
-    corpSecret: Auc7919Su1Uds5ZErfZybBrt-8FkP5NA-dldZyQuOrM
+    corpSecret: Auc7919Su1Uds5ZErfZybBrt-8FkP5NA
     agentId: 1000131
     redirectUri: /platform/wxwork/oauth2/callback
   wx:
@@ -35,17 +35,17 @@ sdk:
     redirectUri: /platform/wx/oauth2/callback
   cas:
     enable: false
-    server-url-prefix: https://i.njupt.edu.cn/cas
-    server-login-url: https://i.njupt.edu.cn/cas/login
-    qi-wx-server-login-url: httos:/cas.whcp.eou.cn/lyuapServer/wechatauz/wxAuthRedirect
-    client-host-url: https://zhgh.njupt.edu.cn
+    server-url-prefix: https://i.zjnu.njupt.edu.cn/cas
+    server-login-url: https://i.zjnu.njupt.edu.cn/cas/login
+    qi-wx-server-login-url: httos:/cas.zjnu.whcp.eou.cn/lyuapServer/wechatauz/wxAuthRedirect
+    client-host-url: https://zhgh.zjnu.njupt.edu.cn
     client-call-back-url: /platform/sso/login
     validation-type: cas
   minio:
     accessKey: o1MwuzixNqAXh5zqEfMH
     secretKey: RVnZum91JmGO79qtzWy2gKMBsF6OxAaibGrr7ets
     endPoint: http://localhost:9000
-    bucket: njupt
+    bucket: zjnu
 
 custom:
   spdb:
@@ -59,14 +59,14 @@ custom:
     scope: read
     username: 3848A3C738EFBB2C2E76E0D59B419DACA16A80F3AB0354CD
     password: 3848A3C738EFBB2C2E76E0D59B419DACA16A80F3AB0354CD
-    token-url: https://bd.whcp.edu.cn/sjjkfwpt/api/bd-api/oauth/token
+    token-url: https://bd.whcp.zjnu.edu.cn/sjjkfwpt/api/bd-api/oauth/token
     urls:
-      teacher: https://bd.whcp.edu.cn/sjjkfwpt/api/bd-api/get/JZGJCSJZLB
-      unit: https://bd.whcp.edu.cn/sjjkfwpt/api/bd-api/get/YXSDWJBSJZLB
+      teacher: https://bd.whcp.zjnu.edu.cn/sjjkfwpt/api/bd-api/get/JZGJCSJZLB
+      unit: https://bd.whcp.zjnu.edu.cn/sjjkfwpt/api/bd-api/get/YXSDWJBSJZLB
   msg:
     platform:
       enabled: false
-      base-url: https://msg.cug.edu.cn
+      base-url: https://msg.zjnu.cug.edu.cn
       tp-name: nwszl.cug.edu.cn
       default-send-user-id: 790036
       default-send-user-name: 周斐霏
diff --git a/src/main/resources/application-prd.yaml b/src/main/resources/application-prd.yaml
index d9cb845..75d2b49 100644
--- a/src/main/resources/application-prd.yaml
+++ b/src/main/resources/application-prd.yaml
@@ -35,17 +35,17 @@ sdk:
     redirectUri: /platform/wx/oauth2/callback
   cas:
     enable: false
-    server-url-prefix: https://i.njupt.edu.cn/cas
-    server-login-url: https://i.njupt.edu.cn/cas/login
+    server-url-prefix: https://i.zjnu.edu.cn/cas
+    server-login-url: https://i.zjnu.edu.cn/cas/login
     qi-wx-server-login-url: httos:/cas.whcp.eou.cn/lyuapServer/wechatauz/wxAuthRedirect
-    client-host-url: https://zhgh.njupt.edu.cn
+    client-host-url: https://zhgh.zjnu.edu.cn
     client-call-back-url: /platform/sso/login
     validation-type: cas
   minio:
     accessKey: o1MwuzixNqAXh5zqEfMH
     secretKey: RVnZum91JmGO79qtzWy2gKMBsF6OxAaibGrr7ets
     endPoint: http://localhost:9000
-    bucket: njupt
+    bucket: zjnu
 
 custom:
   spdb: