diff --git a/devel/205_9.md b/devel/205_9.md
new file mode 100644
index 0000000000000000000000000000000000000000..c391b843405ac88eb2f3c2575b2a70fb991e716e
--- /dev/null
+++ b/devel/205_9.md
@@ -0,0 +1,8 @@
+# 205_9
+
+## 2025/08/26 实现 MuPDF 库 WASM 平台构建脚本
+### What
+实现 MuPDF 库 WASM 平台构建脚本
+
+### Why
+为后续构建WASM作准备
diff --git a/xmake/packages/m/mupdf/xmake.lua b/xmake/packages/m/mupdf/xmake.lua
index 2b12b779cd345e0332aafc9e415e1391110f78b4..a8b27e9d341860ebba5ea9d79f35e6d36b270485 100644
--- a/xmake/packages/m/mupdf/xmake.lua
+++ b/xmake/packages/m/mupdf/xmake.lua
@@ -67,3 +67,16 @@ package("mupdf")
         os.cp(output .. "libmupdf.lib", package:installdir("lib"))
         os.cp(output .. "libthirdparty.lib", package:installdir("lib"))
     end)
+
+    on_install("wasm", function(package)
+        import("package.tools.make").build(package, {
+            "install-libs",
+            "OS=wasm",
+            "CC=" .. package:build_getenv("cc"),
+            "CXX=" .. package:build_getenv("cxx"),
+            "AR=" .. package:build_getenv("ar"),
+            "tofu=yes",
+            "tofu_cjk=yes",
+            "prefix=" .. package:installdir()
+        })
+    end)