添加强制清理功能，添加百度云上传功能，部分逻辑修改

WebMain.py

@@ -23,8 +23,6 @@ def index():
 def readConfig():
     config = Common.config.copy()
     config.pop("b_p")
-    config.pop("mtd")
-    config.pop("del")
     config.pop("mv")
     return jsonify(config)
 
@@ -88,6 +86,14 @@ def toggleForceStartUploadThread():
     }})
 
 
+@app.route("/force/start/clean", methods=["POST"])
+def toggleForceStartUploadThread():
+    Common.doClean(True)
+    Common.appendOperation("强制执行清理程序")
+    return jsonify({"message":"ok","code":200,"status":0,"data":{
+    }})
+
+
 @app.route("/encode/insert", methods=["POST"])
 def insertEncode():
     if "filename" in request.form and os.path.exists(request.form["filename"]):