diff --git a/.gitignore b/.gitignore
index b0515d7..1b0743b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,5 +7,7 @@
 .idea/
 flutter_app/android/build/
 
-# 运行时数据集（图片量大，不进 git；trainings 模型产物保留跟踪，见 server/workspace/trainings）
-server/workspace/*
+# 运行时 workspace（数据集图片/训练模型产物/APK 更新包，全部不进 git）
+server/admin_dist/
+server_admin/workspace/
+server/biz/service/workspace/
diff --git a/server/biz/service/workspace/observer-latest.apk b/server/biz/service/workspace/observer-latest.apk
deleted file mode 100644
index dbb5e2a..0000000
--- a/server/biz/service/workspace/observer-latest.apk
+++ /dev/null
@@ -1 +0,0 @@
-apk
\ No newline at end of file
diff --git a/server/workspace/trainings/RNPHE.tflite b/server/workspace/trainings/RNPHE.tflite
deleted file mode 100644
index 8194f72..0000000
Binary files a/server/workspace/trainings/RNPHE.tflite and /dev/null differ
diff --git a/server/workspace/trainings/RNPHE_n.tflite b/server/workspace/trainings/RNPHE_n.tflite
deleted file mode 100644
index 5000b72..0000000
Binary files a/server/workspace/trainings/RNPHE_n.tflite and /dev/null differ
diff --git a/server/workspace/trainings/pigeon.tflite b/server/workspace/trainings/pigeon.tflite
deleted file mode 100644
index 0ae5c96..0000000
Binary files a/server/workspace/trainings/pigeon.tflite and /dev/null differ
diff --git a/server/workspace/trainings/pigeon_n.tflite b/server/workspace/trainings/pigeon_n.tflite
deleted file mode 100644
index 59e7aab..0000000
Binary files a/server/workspace/trainings/pigeon_n.tflite and /dev/null differ
diff --git a/server/workspace/trainings/quail.tflite b/server/workspace/trainings/quail.tflite
deleted file mode 100644
index c013f2d..0000000
Binary files a/server/workspace/trainings/quail.tflite and /dev/null differ
diff --git a/server/workspace/trainings/quail_n.tflite b/server/workspace/trainings/quail_n.tflite
deleted file mode 100644
index 1105a4f..0000000
Binary files a/server/workspace/trainings/quail_n.tflite and /dev/null differ
diff --git a/server/workspace/trainings/rabbit.tflite b/server/workspace/trainings/rabbit.tflite
deleted file mode 100644
index 6acd154..0000000
Binary files a/server/workspace/trainings/rabbit.tflite and /dev/null differ
diff --git a/server/workspace/trainings/rabbit_n.tflite b/server/workspace/trainings/rabbit_n.tflite
deleted file mode 100644
index 377eed8..0000000
Binary files a/server/workspace/trainings/rabbit_n.tflite and /dev/null differ