diff --git a/.obsidian/appearance.json b/.obsidian/appearance.json
index bb743b8..dee0c0b 100644
--- a/.obsidian/appearance.json
+++ b/.obsidian/appearance.json
@@ -7,6 +7,7 @@
   "accentColor": "",
   "enabledCssSnippets": [
     "index",
-    "checklist-icons"
+    "checklist-icons",
+    "color"
   ]
 }
\ No newline at end of file
diff --git a/.obsidian/snippets/color.css b/.obsidian/snippets/color.css
new file mode 100644
index 0000000..4727d0c
--- /dev/null
+++ b/.obsidian/snippets/color.css
@@ -0,0 +1,15 @@
+.blue .cm-line.HyperMD-codeblock{
+  background-color: #daedfc;
+}
+
+.red .cm-line.HyperMD-codeblock {
+  background-color: #ffe2df;
+}
+
+.green .cm-line.HyperMD-codeblock {
+  background-color: #e0fff4;
+}
+
+.yellow .cm-line.HyperMD-codeblock {
+  background-color: #fffede;
+}
diff --git a/Haina/Weekly/2025/2025-W30.md b/Haina/Weekly/2025/2025-W30.md
index 8b947f8..b19a5b5 100644
--- a/Haina/Weekly/2025/2025-W30.md
+++ b/Haina/Weekly/2025/2025-W30.md
@@ -1,8 +1,10 @@
 ---
 Created: 2025-07-08 20:13 Tue
-Updated: 2025-07-16 11:41 Wed
+Updated: 2025-07-16 14:23 Wed
 tags:
   - 周报
+cssclasses:
+  - yellow
 ---
 [[Haina/Yearly/2025|2025]] / [[Haina/Quarterly/2025-Q3|Q3]] / [[Haina/Monthly/2025-07|July]] / ❮ [[Haina/Weekly/2025/2025-W29|Week 29]] | Week 30 | [[Haina/Weekly/2025/2025-W31|Week 31]] ❯ / [[Haina/Daily/2025-07-14|14 Mon]] - [[Haina/Daily/2025-07-15|15 Tue]] - [[Haina/Daily/2025-07-16|16 Wed]] - [[Haina/Daily/2025-07-17|17 Thu]] - [[Haina/Daily/2025-07-18|18 Fri]] - [[Haina/Daily/2025-07-19|19 Sat]] - [[Haina/Daily/2025-07-20|20 Sun]] ❯ [[Haina/Daily/2025-07-21|21 Mon]] - [[Haina/Daily/2025-07-22|22 Tue]] - 
 
@@ -35,6 +37,14 @@ tags:
 
 ---
 
+```plain
+dsf
+
+```
+
+```json
+
+```
 ## Priority
 
 > [!danger] ⚡🔴重要且紧急⏫🔺