diff --git a/src/modules/msgCode/msgCode.controller.js b/src/modules/msgCode/msgCode.controller.js
index 5306bf2..f1c21c4 100644
--- a/src/modules/msgCode/msgCode.controller.js
+++ b/src/modules/msgCode/msgCode.controller.js
@@ -22,6 +22,14 @@ module.exports = {
     CODE_TYPE,
     async sendMsgCode (phone, type) {
         const validCodeType = CODE_TYPE[type];
+        const exist = await Code.exists({
+            id: phone,
+            type: CODE_TYPE[type]
+        });
+        if (exist) return {
+            code: 1,
+            error: '请勿多次请求'
+        };
         if (phone && type && validCodeType) {
             const code = Crypto.randomNumber({length: 6});
             const [ sms, save ] = await Promise.all([