diff --git a/data/package/job/java_backend.json b/data/package/job/java_backend.json
index fa87a4f55eb631c5079679469c72fdd4fa9bdb7f..43592e5ce9bb23f97b4a8a70d8a969aa45abe6d2 100644
--- a/data/package/job/java_backend.json
+++ b/data/package/job/java_backend.json
@@ -20,7 +20,11 @@
         "gml",
         "algorithm",
         "java"
-      ]
+      ],
+      "intro_info": {
+        "id": "123924007",
+        "username": "CSDNedu"
+      }
     },
     {
       "level": "02",
@@ -34,7 +38,11 @@
         "gml",
         "algorithm",
         "java"
-      ]
+      ],
+      "intro_info": {
+        "id": "123925015",
+        "username": "CSDNedu"
+      }
     }
   ]
 }
\ No newline at end of file
diff --git a/data/package/job/python_backend.json b/data/package/job/python_backend.json
index a68e39dfa129b3edbd5fc53eea203b80026d8023..9a765f75f7b083974e214b951787201464624e86 100644
--- a/data/package/job/python_backend.json
+++ b/data/package/job/python_backend.json
@@ -19,7 +19,11 @@
         "python",
         "pg"
       ],
-      "level_id": "pkg-pythonbf-level-db97b83b1c964b95ab28e36f7178fe9b"
+      "level_id": "pkg-pythonbf-level-db97b83b1c964b95ab28e36f7178fe9b",
+      "intro_info": {
+        "id": "123923401",
+        "username": "CSDNedu"
+      }
     },
     {
       "level": "02",
@@ -32,7 +36,11 @@
         "python02",
         "network"
       ],
-      "level_id": "pkg-pythonbf-level-6c049ab37db04088b4fac28dfddf1203"
+      "level_id": "pkg-pythonbf-level-6c049ab37db04088b4fac28dfddf1203",
+      "intro_info": {
+        "id": "123924820",
+        "username": "CSDNedu"
+      }
     }
   ],
   "package_id": "pkg-pythonbf-dfceceb7e1bb43d2a480cbafa14c6cf6"