修改

Scripts/jhsh/jhshHelper.js

@@ -625,8 +625,10 @@ async function checkSignIn(loginInfo, signActInfo){
                     break;
                 }
             }
-            const result = await getSignInReward(signActInfo, couponInfo, 'A3341C120');
-            return result;
+            if(couponInfo){
+                const result = await getSignInReward(signActInfo, couponInfo, 'A3341C120');
+                return result;
+            }
         }
     }
     return null;