diff --git a/app.py b/app.py
index 0916910..2f1eebf 100644
--- a/app.py
+++ b/app.py
@@ -6,6 +6,7 @@ from controller.api.collector_blueprint import blueprint as api_collector_bluepr
 from controller.api.bilirecorder_blueprint import blueprint as api_bilirecorder_blueprint
 from controller.api.workflow_blueprint import blueprint as api_workflow_blueprint
 from controller.api.video_clip_blueprint import blueprint as api_video_clip_blueprint
+from controller.api.danmaku_clip_blueprint import blueprint as api_danmaku_clip_blueprint
 from model import db
 
 app = Flask(__name__)
@@ -23,6 +24,7 @@ app.register_blueprint(api_collector_blueprint)
 app.register_blueprint(api_bilirecorder_blueprint)
 app.register_blueprint(api_workflow_blueprint)
 app.register_blueprint(api_video_clip_blueprint)
+app.register_blueprint(api_danmaku_clip_blueprint)
 with app.app_context():
     # db.drop_all(app=app)
     db.create_all(app=app)
diff --git a/controller/api/danmaku_clip_blueprint.py b/controller/api/danmaku_clip_blueprint.py
new file mode 100644
index 0000000..9415034
--- /dev/null
+++ b/controller/api/danmaku_clip_blueprint.py
@@ -0,0 +1,56 @@
+import os
+
+from flask import Blueprint, jsonify, request
+
+from model.DanmakuClip import DanmakuClip
+from util.flask import not_found_json_response, error_json_response
+from model import db
+
+blueprint = Blueprint("api_danmaku_clip", __name__, url_prefix="/api/danmaku_clip")
+
+
+@blueprint.get("/<int:danmaku_clip_id>")
+def get_danmaku_clip_info(danmaku_clip_id):
+    danmaku_clip = DanmakuClip.query.get(danmaku_clip_id)
+    if danmaku_clip is None:
+        return not_found_json_response(id=danmaku_clip_id)
+    return jsonify(danmaku_clip.to_json())
+
+
+@blueprint.put("/<int:danmaku_clip_id>")
+def modify_danmaku_clip_info(danmaku_clip_id):
+    danmaku_clip = DanmakuClip.query.get(danmaku_clip_id)
+    if danmaku_clip is None:
+        return not_found_json_response(id=danmaku_clip_id)
+    payload = request.json
+    if "workflow_id" in payload:
+        try:
+            workflow_id = int(payload["workflow_id"])
+            danmaku_clip.workflow_id = workflow_id
+        except ValueError:
+            return error_json_response("workflow_id is not a int", workflow_id=payload["workflow_id"])
+    if "base_path" in payload:
+        if not os.path.isdir(payload["base_path"]):
+            return error_json_response("base_path is not a dir", base_path=payload["base_path"])
+        danmaku_clip.base_path = payload["base_path"]
+    if "file" in payload:
+        if os.path.isabs(payload["file"]):
+            danmaku_clip.base_path = ""
+        danmaku_clip.file = payload["file"]
+    # file exist check
+    if not os.path.isfile(danmaku_clip.full_path):
+        return error_json_response("file not exist", full_path=danmaku_clip.full_path)
+    db.session.commit()
+    return jsonify(danmaku_clip.to_json())
+
+
+@blueprint.delete("/<int:danmaku_clip_id>")
+def delete_video_clip(danmaku_clip_id):
+    danmaku_clip = DanmakuClip.query.get(danmaku_clip_id)
+    if danmaku_clip is not None:
+        db.session.delete(danmaku_clip)
+        db.session.commit()
+    return jsonify({
+        "id": danmaku_clip_id,
+        "old_data": danmaku_clip
+    })
diff --git a/controller/api/video_clip_blueprint.py b/controller/api/video_clip_blueprint.py
index 6b2adf7..252b4cf 100644
--- a/controller/api/video_clip_blueprint.py
+++ b/controller/api/video_clip_blueprint.py
@@ -45,4 +45,16 @@ def modify_video_clip(video_clip_id):
     duration = duration_str_to_float(get_video_real_duration(video_clip.full_path))
     video_clip.duration = duration
     db.session.commit()
-    return jsonify(video_clip.to_json())
\ No newline at end of file
+    return jsonify(video_clip.to_json())
+
+
+@blueprint.delete("/<int:video_clip_id>")
+def delete_video_clip(video_clip_id):
+    video_clip = VideoClip.query.get(video_clip_id)
+    if video_clip is not None:
+        db.session.delete(video_clip)
+        db.session.commit()
+    return jsonify({
+        "id": video_clip_id,
+        "old_data": video_clip
+    })