diff --git a/mail-vue/src/axios/index.js b/mail-vue/src/axios/index.js
index e8e2bb8..10bd4e8 100644
--- a/mail-vue/src/axios/index.js
+++ b/mail-vue/src/axios/index.js
@@ -45,6 +45,17 @@ http.interceptors.response.use((res) => {
                     repeatNum: -4,
                 })
                 reject(data)
+
+            } else if (data.code === 502) {
+                ElMessage({
+                    dangerouslyUseHTMLString: true,
+                    message: data.message,
+                    type: 'error',
+                    plain: true,
+                    grouping: true,
+                    repeatNum: -4,
+                })
+                reject(data)
             } else if (data.code !== 200) {
                 ElMessage({
                     message: data.message,
diff --git a/mail-worker/src/hono/hono.js b/mail-worker/src/hono/hono.js
index e48ed12..1f77888 100644
--- a/mail-worker/src/hono/hono.js
+++ b/mail-worker/src/hono/hono.js
@@ -14,15 +14,15 @@ app.onError((err, c) => {
 	}
 
 	if (err.message === `Cannot read properties of undefined (reading 'get')`) {
-		return c.json(result.fail('初始化失败:KV数据库未绑定或变量名错误'));
+		return c.json(result.fail('KV数据库未绑定<br>KV database not bound',502));
 	}
 
 	if (err.message === `Cannot read properties of undefined (reading 'put')`) {
-		return c.json(result.fail('初始化失败:KV数据库未绑定或变量名错误'));
+		return c.json(result.fail('KV数据库未绑定<br>KV database not bound',502));
 	}
 
 	if (err.message === `Cannot read properties of undefined (reading 'prepare')`) {
-		return c.json(result.fail('初始化失败:D1数据库未绑定或变量名错误'));
+		return c.json(result.fail('D1数据库未绑定<br>D1 database not bound',502));
 	}
 
 	return c.json(result.fail(err.message, err.code));