添加md备注

README.md

+# 设备管理项目 #
+
+## 关于3D楼层图更换的注意事项 ##
+在\src\views\analysis\Analysis.vue文件中会访问/module/3Ddt/lc.json
+/module/3Ddt/lc.json文件需要在系统管理->应用发布->添加（后端添加）
+添加后点击编辑更改文件路径(上传文件)
+文件命名3Ddt，内容为所需gltf和图片和lc.json文件
+
+lc.json文件内容根据楼层图内容而改变
+
+宜宾的为
+{
+    "floorArr": [
+        {
+            "id": 4,
+            "building": 1,
+            "lv": 1,
+            "picture": "",
+            "phonepicture": "",
+            "mtl_url": "/uploads/floor/yibin2/L1.mtl",
+            "obj_url": "/module/3Ddt/L1.gltf",
+            "siteid": 1,
+            "type": 1,
+            "create_time": "2023-03-13 11:32:38",
+            "update_time": "2023-04-08 11:40:07",
+            "zip_url": "/uploads/floor/L1-1/L1-1.zip"
+        },
+        {
+            "id": 5,
+            "building": 1,
+            "lv": 2,
+            "picture": "",
+            "phonepicture": "",
+            "mtl_url": "/uploads/floor/yibin/L2.mtl",
+            "obj_url": "/module/3Ddt/L2.gltf",
+            "siteid": 1,
+            "type": 1,
+            "create_time": "2023-03-13 16:54:14",
+            "update_time": "2023-04-08 11:40:21",
+            "zip_url": "/uploads/floor/L2-1/L2-1.zip"
+        }
+    ]
+}
+
+宣汉的为
+{
+    "floorArr": [
+        {
+            "id": 4,
+            "building": 1,
+            "lv": 1,
+            "picture": "",
+            "phonepicture": "",
+            "mtl_url": "/uploads/floor/yibin2/L1.mtl",
+            "obj_url": "/module/3Ddt/L1.gltf",
+            "siteid": 1,
+            "type": 1,
+            "create_time": "2023-03-13 11:32:38",
+            "update_time": "2023-04-08 11:40:07",
+            "zip_url": "/uploads/floor/L1-1/L1-1.zip"
+        },
+        {
+            "id": 5,
+            "building": 1,
+            "lv": 2,
+            "picture": "",
+            "phonepicture": "",
+            "mtl_url": "/uploads/floor/yibin/L2.mtl",
+            "obj_url": "/module/3Ddt/L2.gltf",
+            "siteid": 1,
+            "type": 1,
+            "create_time": "2023-03-13 16:54:14",
+            "update_time": "2023-04-08 11:40:21",
+            "zip_url": "/uploads/floor/L2-1/L2-1.zip"
+        },
+        {
+            "id": 6,
+            "building": 1,
+            "lv": 3,
+            "picture": "",
+            "phonepicture": "",
+            "mtl_url": "/uploads/floor/yibin/L2.mtl",
+            "obj_url": "/module/3Ddt/L3.gltf",
+            "siteid": 1,
+            "type": 1,
+            "create_time": "2023-03-13 16:54:14",
+            "update_time": "2023-04-08 11:40:21",
+            "zip_url": "/uploads/floor/L2-1/L2-1.zip"
+        }
+    ]
+}
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