diff --git a/.github/workflows/graphs.yml b/.github/workflows/graphs.yml
index 9dba31ee..f47e8b8f 100644
--- a/.github/workflows/graphs.yml
+++ b/.github/workflows/graphs.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
@@ -25,7 +25,7 @@ jobs:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_PAT }}
       - name: Generate graphs
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "graphs"
         env:
diff --git a/.github/workflows/response-time.yml b/.github/workflows/response-time.yml
index 417b2c88..d63a35a9 100644
--- a/.github/workflows/response-time.yml
+++ b/.github/workflows/response-time.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
@@ -25,7 +25,7 @@ jobs:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_PAT }}
       - name: Update response time
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "response-time"
         env:
diff --git a/.github/workflows/setup.yml b/.github/workflows/setup.yml
index 95327aaf..f3f5d151 100644
--- a/.github/workflows/setup.yml
+++ b/.github/workflows/setup.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
@@ -26,20 +26,20 @@ jobs:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_PAT }}
       - name: Update template
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "update-template"
         env:
           GH_PAT: ${{ secrets.GH_PAT }}
       - name: Update response time
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "response-time"
         env:
           GH_PAT: ${{ secrets.GH_PAT }}
           SECRETS_CONTEXT: ${{ toJson(secrets) }}
       - name: Update summary in README
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "readme"
         env:
@@ -50,7 +50,7 @@ jobs:
           workflow: Graphs CI
           token: ${{ secrets.GH_PAT }}
       - name: Generate site
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "site"
         env:
diff --git a/.github/workflows/site.yml b/.github/workflows/site.yml
index 24b15ce5..6d470a28 100644
--- a/.github/workflows/site.yml
+++ b/.github/workflows/site.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
@@ -26,7 +26,7 @@ jobs:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_PAT }}
       - name: Generate site
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "site"
         env:
diff --git a/.github/workflows/summary.yml b/.github/workflows/summary.yml
index 111c0862..b1c6a048 100644
--- a/.github/workflows/summary.yml
+++ b/.github/workflows/summary.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
@@ -25,7 +25,7 @@ jobs:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_PAT }}
       - name: Update summary in README
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "readme"
         env:
diff --git a/.github/workflows/update-template.yml b/.github/workflows/update-template.yml
index 82a6bc4e..2ab155ea 100644
--- a/.github/workflows/update-template.yml
+++ b/.github/workflows/update-template.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
diff --git a/.github/workflows/updates.yml b/.github/workflows/updates.yml
index 2da5a342..d23f76d7 100644
--- a/.github/workflows/updates.yml
+++ b/.github/workflows/updates.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
diff --git a/.github/workflows/uptime.yml b/.github/workflows/uptime.yml
index 8653985c..5c4ae333 100644
--- a/.github/workflows/uptime.yml
+++ b/.github/workflows/uptime.yml
@@ -1,4 +1,4 @@
-# This file was generated by upptime/uptime-monitor@v1.26.1
+# This file was generated by upptime/uptime-monitor@v1.26.4
 #
 # ===============================
 # Do not edit this file directly!
@@ -25,7 +25,7 @@ jobs:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_PAT }}
       - name: Check endpoint status
-        uses: upptime/uptime-monitor@v1.26.1
+        uses: upptime/uptime-monitor@v1.26.4
         with:
           command: "update"
         env:
diff --git a/api/books/response-time-day.json b/api/books/response-time-day.json
deleted file mode 100644
index c2a1243a..00000000
--- a/api/books/response-time-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 24h","message":"1724 ms","color":"red"}
diff --git a/api/books/response-time-month.json b/api/books/response-time-month.json
deleted file mode 100644
index 95aaae4f..00000000
--- a/api/books/response-time-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 30d","message":"1239 ms","color":"red"}
diff --git a/api/books/response-time-week.json b/api/books/response-time-week.json
deleted file mode 100644
index 1d3f2a99..00000000
--- a/api/books/response-time-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 7d","message":"1283 ms","color":"red"}
diff --git a/api/books/response-time-year.json b/api/books/response-time-year.json
deleted file mode 100644
index f8ab5e4e..00000000
--- a/api/books/response-time-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 1y","message":"1265 ms","color":"red"}
diff --git a/api/books/response-time.json b/api/books/response-time.json
deleted file mode 100644
index 71228b3b..00000000
--- a/api/books/response-time.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time","message":"1265 ms","color":"red"}
diff --git a/api/books/uptime-day.json b/api/books/uptime-day.json
deleted file mode 100644
index 226baeab..00000000
--- a/api/books/uptime-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 24h","message":"100%","color":"brightgreen"}
diff --git a/api/books/uptime-month.json b/api/books/uptime-month.json
deleted file mode 100644
index f337b3e5..00000000
--- a/api/books/uptime-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 30d","message":"99.89%","color":"brightgreen"}
diff --git a/api/books/uptime-week.json b/api/books/uptime-week.json
deleted file mode 100644
index fccd794d..00000000
--- a/api/books/uptime-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 7d","message":"100%","color":"brightgreen"}
diff --git a/api/books/uptime-year.json b/api/books/uptime-year.json
deleted file mode 100644
index c68910e7..00000000
--- a/api/books/uptime-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 1y","message":"99.25%","color":"brightgreen"}
diff --git a/api/books/uptime.json b/api/books/uptime.json
deleted file mode 100644
index 32240c35..00000000
--- a/api/books/uptime.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime","message":"99.25%","color":"brightgreen"}
diff --git a/api/grafana/response-time-day.json b/api/grafana/response-time-day.json
deleted file mode 100644
index 06620d9d..00000000
--- a/api/grafana/response-time-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 24h","message":"2196 ms","color":"red"}
diff --git a/api/grafana/response-time-month.json b/api/grafana/response-time-month.json
deleted file mode 100644
index a2f64a9f..00000000
--- a/api/grafana/response-time-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 30d","message":"1849 ms","color":"red"}
diff --git a/api/grafana/response-time-week.json b/api/grafana/response-time-week.json
deleted file mode 100644
index 2d7ee1a4..00000000
--- a/api/grafana/response-time-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 7d","message":"1942 ms","color":"red"}
diff --git a/api/grafana/response-time-year.json b/api/grafana/response-time-year.json
deleted file mode 100644
index 02fd06df..00000000
--- a/api/grafana/response-time-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 1y","message":"1954 ms","color":"red"}
diff --git a/api/grafana/response-time.json b/api/grafana/response-time.json
deleted file mode 100644
index 0a4f06d6..00000000
--- a/api/grafana/response-time.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time","message":"1954 ms","color":"red"}
diff --git a/api/grafana/uptime-day.json b/api/grafana/uptime-day.json
deleted file mode 100644
index 226baeab..00000000
--- a/api/grafana/uptime-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 24h","message":"100%","color":"brightgreen"}
diff --git a/api/grafana/uptime-month.json b/api/grafana/uptime-month.json
deleted file mode 100644
index 27448ad0..00000000
--- a/api/grafana/uptime-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 30d","message":"99.79%","color":"brightgreen"}
diff --git a/api/grafana/uptime-week.json b/api/grafana/uptime-week.json
deleted file mode 100644
index fccd794d..00000000
--- a/api/grafana/uptime-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 7d","message":"100%","color":"brightgreen"}
diff --git a/api/grafana/uptime-year.json b/api/grafana/uptime-year.json
deleted file mode 100644
index 62eae4ae..00000000
--- a/api/grafana/uptime-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 1y","message":"98.46%","color":"brightgreen"}
diff --git a/api/grafana/uptime.json b/api/grafana/uptime.json
deleted file mode 100644
index e4cf1a7b..00000000
--- a/api/grafana/uptime.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime","message":"98.46%","color":"brightgreen"}
diff --git a/api/nextcloud/response-time-day.json b/api/nextcloud/response-time-day.json
deleted file mode 100644
index b475f603..00000000
--- a/api/nextcloud/response-time-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 24h","message":"776 ms","color":"yellow"}
diff --git a/api/nextcloud/response-time-month.json b/api/nextcloud/response-time-month.json
deleted file mode 100644
index a260f8a8..00000000
--- a/api/nextcloud/response-time-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 30d","message":"1263 ms","color":"red"}
diff --git a/api/nextcloud/response-time-week.json b/api/nextcloud/response-time-week.json
deleted file mode 100644
index 64ed36b6..00000000
--- a/api/nextcloud/response-time-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 7d","message":"797 ms","color":"yellow"}
diff --git a/api/nextcloud/response-time-year.json b/api/nextcloud/response-time-year.json
deleted file mode 100644
index 2a57ff97..00000000
--- a/api/nextcloud/response-time-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 1y","message":"1574 ms","color":"red"}
diff --git a/api/nextcloud/response-time.json b/api/nextcloud/response-time.json
deleted file mode 100644
index c71fb459..00000000
--- a/api/nextcloud/response-time.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time","message":"1574 ms","color":"red"}
diff --git a/api/nextcloud/uptime-day.json b/api/nextcloud/uptime-day.json
deleted file mode 100644
index 226baeab..00000000
--- a/api/nextcloud/uptime-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 24h","message":"100%","color":"brightgreen"}
diff --git a/api/nextcloud/uptime-month.json b/api/nextcloud/uptime-month.json
deleted file mode 100644
index 8ec38b27..00000000
--- a/api/nextcloud/uptime-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 30d","message":"99.77%","color":"brightgreen"}
diff --git a/api/nextcloud/uptime-week.json b/api/nextcloud/uptime-week.json
deleted file mode 100644
index fccd794d..00000000
--- a/api/nextcloud/uptime-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 7d","message":"100%","color":"brightgreen"}
diff --git a/api/nextcloud/uptime-year.json b/api/nextcloud/uptime-year.json
deleted file mode 100644
index 163d5546..00000000
--- a/api/nextcloud/uptime-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 1y","message":"97.4%","color":"brightgreen"}
diff --git a/api/nextcloud/uptime.json b/api/nextcloud/uptime.json
deleted file mode 100644
index a73d0929..00000000
--- a/api/nextcloud/uptime.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime","message":"97.4%","color":"brightgreen"}
diff --git a/api/tuxue/response-time-day.json b/api/tuxue/response-time-day.json
deleted file mode 100644
index 927dc668..00000000
--- a/api/tuxue/response-time-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 24h","message":"1548 ms","color":"red"}
diff --git a/api/tuxue/response-time-month.json b/api/tuxue/response-time-month.json
deleted file mode 100644
index cdb95ea9..00000000
--- a/api/tuxue/response-time-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 30d","message":"1472 ms","color":"red"}
diff --git a/api/tuxue/response-time-week.json b/api/tuxue/response-time-week.json
deleted file mode 100644
index 91bbc65a..00000000
--- a/api/tuxue/response-time-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 7d","message":"1517 ms","color":"red"}
diff --git a/api/tuxue/response-time-year.json b/api/tuxue/response-time-year.json
deleted file mode 100644
index 327e886b..00000000
--- a/api/tuxue/response-time-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time 1y","message":"1484 ms","color":"red"}
diff --git a/api/tuxue/response-time.json b/api/tuxue/response-time.json
deleted file mode 100644
index 6f71a827..00000000
--- a/api/tuxue/response-time.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"response time","message":"1484 ms","color":"red"}
diff --git a/api/tuxue/uptime-day.json b/api/tuxue/uptime-day.json
deleted file mode 100644
index 226baeab..00000000
--- a/api/tuxue/uptime-day.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 24h","message":"100%","color":"brightgreen"}
diff --git a/api/tuxue/uptime-month.json b/api/tuxue/uptime-month.json
deleted file mode 100644
index 059c01da..00000000
--- a/api/tuxue/uptime-month.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 30d","message":"100%","color":"brightgreen"}
diff --git a/api/tuxue/uptime-week.json b/api/tuxue/uptime-week.json
deleted file mode 100644
index fccd794d..00000000
--- a/api/tuxue/uptime-week.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 7d","message":"100%","color":"brightgreen"}
diff --git a/api/tuxue/uptime-year.json b/api/tuxue/uptime-year.json
deleted file mode 100644
index 8923b68a..00000000
--- a/api/tuxue/uptime-year.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime 1y","message":"100%","color":"brightgreen"}
diff --git a/api/tuxue/uptime.json b/api/tuxue/uptime.json
deleted file mode 100644
index bd71d6f8..00000000
--- a/api/tuxue/uptime.json
+++ /dev/null
@@ -1 +0,0 @@
-{"schemaVersion":1,"label":"uptime","message":"100%","color":"brightgreen"}
diff --git a/graphs/books/response-time-day.png b/graphs/books/response-time-day.png
deleted file mode 100644
index 4d4bec01..00000000
Binary files a/graphs/books/response-time-day.png and /dev/null differ
diff --git a/graphs/books/response-time-month.png b/graphs/books/response-time-month.png
deleted file mode 100644
index 5400800b..00000000
Binary files a/graphs/books/response-time-month.png and /dev/null differ
diff --git a/graphs/books/response-time-week.png b/graphs/books/response-time-week.png
deleted file mode 100644
index bad16c30..00000000
Binary files a/graphs/books/response-time-week.png and /dev/null differ
diff --git a/graphs/books/response-time-year.png b/graphs/books/response-time-year.png
deleted file mode 100644
index fd3f60d9..00000000
Binary files a/graphs/books/response-time-year.png and /dev/null differ
diff --git a/graphs/books/response-time.png b/graphs/books/response-time.png
deleted file mode 100644
index fd3f60d9..00000000
Binary files a/graphs/books/response-time.png and /dev/null differ
diff --git a/graphs/grafana.png b/graphs/grafana.png
deleted file mode 100644
index 18ba0f89..00000000
Binary files a/graphs/grafana.png and /dev/null differ
diff --git a/graphs/grafana/response-time-day.png b/graphs/grafana/response-time-day.png
deleted file mode 100644
index ddc4b4e1..00000000
Binary files a/graphs/grafana/response-time-day.png and /dev/null differ
diff --git a/graphs/grafana/response-time-month.png b/graphs/grafana/response-time-month.png
deleted file mode 100644
index 7e0136e4..00000000
Binary files a/graphs/grafana/response-time-month.png and /dev/null differ
diff --git a/graphs/grafana/response-time-week.png b/graphs/grafana/response-time-week.png
deleted file mode 100644
index 0e894df5..00000000
Binary files a/graphs/grafana/response-time-week.png and /dev/null differ
diff --git a/graphs/grafana/response-time-year.png b/graphs/grafana/response-time-year.png
deleted file mode 100644
index a831892b..00000000
Binary files a/graphs/grafana/response-time-year.png and /dev/null differ
diff --git a/graphs/grafana/response-time.png b/graphs/grafana/response-time.png
deleted file mode 100644
index a831892b..00000000
Binary files a/graphs/grafana/response-time.png and /dev/null differ
diff --git a/graphs/nextcloud.png b/graphs/nextcloud.png
deleted file mode 100644
index 0aa02737..00000000
Binary files a/graphs/nextcloud.png and /dev/null differ
diff --git a/graphs/nextcloud/response-time-day.png b/graphs/nextcloud/response-time-day.png
deleted file mode 100644
index e32d8275..00000000
Binary files a/graphs/nextcloud/response-time-day.png and /dev/null differ
diff --git a/graphs/nextcloud/response-time-month.png b/graphs/nextcloud/response-time-month.png
deleted file mode 100644
index 707ad5d9..00000000
Binary files a/graphs/nextcloud/response-time-month.png and /dev/null differ
diff --git a/graphs/nextcloud/response-time-week.png b/graphs/nextcloud/response-time-week.png
deleted file mode 100644
index f6cb8095..00000000
Binary files a/graphs/nextcloud/response-time-week.png and /dev/null differ
diff --git a/graphs/nextcloud/response-time-year.png b/graphs/nextcloud/response-time-year.png
deleted file mode 100644
index 17d92670..00000000
Binary files a/graphs/nextcloud/response-time-year.png and /dev/null differ
diff --git a/graphs/nextcloud/response-time.png b/graphs/nextcloud/response-time.png
deleted file mode 100644
index 17d92670..00000000
Binary files a/graphs/nextcloud/response-time.png and /dev/null differ
diff --git a/graphs/tuxue.png b/graphs/tuxue.png
deleted file mode 100644
index f6f55b8c..00000000
Binary files a/graphs/tuxue.png and /dev/null differ
diff --git a/graphs/tuxue/response-time-day.png b/graphs/tuxue/response-time-day.png
deleted file mode 100644
index 3f1371f5..00000000
Binary files a/graphs/tuxue/response-time-day.png and /dev/null differ
diff --git a/graphs/tuxue/response-time-month.png b/graphs/tuxue/response-time-month.png
deleted file mode 100644
index 7c89781c..00000000
Binary files a/graphs/tuxue/response-time-month.png and /dev/null differ
diff --git a/graphs/tuxue/response-time-week.png b/graphs/tuxue/response-time-week.png
deleted file mode 100644
index 81cd0abe..00000000
Binary files a/graphs/tuxue/response-time-week.png and /dev/null differ
diff --git a/graphs/tuxue/response-time-year.png b/graphs/tuxue/response-time-year.png
deleted file mode 100644
index b6b87934..00000000
Binary files a/graphs/tuxue/response-time-year.png and /dev/null differ
diff --git a/graphs/tuxue/response-time.png b/graphs/tuxue/response-time.png
deleted file mode 100644
index b6b87934..00000000
Binary files a/graphs/tuxue/response-time.png and /dev/null differ
diff --git a/history/books.yml b/history/books.yml
deleted file mode 100644
index 53a24000..00000000
--- a/history/books.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-url: https://books.home.toozhao.com
-status: up
-code: 200
-responseTime: 1273
-lastUpdated: 2021-03-29T23:04:48.841Z
-startTime: Fri Dec 04 2020 11:12:34 GMT+0000 (Coordinated Universal Time)
-generator: Upptime <https://github.com/upptime/upptime>
diff --git a/history/grafana.yml b/history/grafana.yml
deleted file mode 100644
index e3ae8451..00000000
--- a/history/grafana.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-url: https://grafana.home.toozhao.com
-status: up
-code: 200
-responseTime: 1621
-lastUpdated: 2021-03-29T23:04:42.079Z
-startTime: Fri Nov 20 2020 21:15:31 GMT+0000 (Coordinated Universal Time)
-generator: Upptime <https://github.com/upptime/upptime>
diff --git a/history/nextcloud.yml b/history/nextcloud.yml
deleted file mode 100644
index ce8bf18c..00000000
--- a/history/nextcloud.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-url: https://cloud.home.toozhao.com
-status: down
-code: 500
-responseTime: 814
-lastUpdated: 2021-03-29T23:04:46.339Z
-startTime: Sun Nov 29 2020 06:48:56 GMT+0000 (Coordinated Universal Time)
-generator: Upptime <https://github.com/upptime/upptime>
diff --git a/history/tuxue.yml b/history/tuxue.yml
deleted file mode 100644
index 0c69f8ff..00000000
--- a/history/tuxue.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-url: https://tuxue.xyz
-status: up
-code: 200
-responseTime: 1405
-lastUpdated: 2021-03-29T23:04:43.765Z
-startTime: Fri Nov 20 2020 21:15:33 GMT+0000 (Coordinated Universal Time)
-generator: Upptime <https://github.com/upptime/upptime>