diff --git a/1000-fix-build-on-riscv64.patch b/1000-fix-build-on-riscv64.patch
new file mode 100644
index 0000000000000000000000000000000000000000..87bc05ffde3f3f2525f188dac1b07fae5447ca1e
--- /dev/null
+++ b/1000-fix-build-on-riscv64.patch
@@ -0,0 +1,113 @@
+From: Xin Liu <liuxin@iscas.ac.cn>
+
+Fix: Safely override Symbol.toStringTag in getRawTag using Object.defineProperty to prevent TypeError on riscv64
+
+--- a/node_modules/rollup-plugin-typescript2/dist/rollup-plugin-typescript2.cjs.js	2025-05-26 23:00:09.159827784 +0800
++++ b/node_modules/rollup-plugin-typescript2/dist/rollup-plugin-typescript2.cjs.js.fixed	2025-05-26 22:38:40.328887554 +0800
+@@ -7598,21 +7598,43 @@
+ 	     * @returns {string} Returns the raw `toStringTag`.
+ 	     */
+ 	    function getRawTag(value) {
+-	      var isOwn = hasOwnProperty.call(value, symToStringTag),
+-	          tag = value[symToStringTag];
++	      var isOwn = hasOwnProperty.call(value, symToStringTag);
++	      var originalTagValue;
++	      var originalOwnPropertyDescriptor;
++
++	      if (isOwn) {
++	        originalTagValue = value[symToStringTag];
++	        originalOwnPropertyDescriptor = Object.getOwnPropertyDescriptor(value, symToStringTag);
++	      }
++
++	      var unmasked = false;
+ 
+ 	      try {
+-	        value[symToStringTag] = undefined$1;
+-	        var unmasked = true;
++	        Object.defineProperty(value, symToStringTag, {
++	          value: undefined$1,
++	          writable: true,
++	          configurable: true,
++	          enumerable: false
++	        });
++	        unmasked = true;
+ 	      } catch (e) {}
+ 
+ 	      var result = nativeObjectToString.call(value);
+-	      if (unmasked) {
+-	        if (isOwn) {
+-	          value[symToStringTag] = tag;
+-	        } else {
+-	          delete value[symToStringTag];
+-	        }
++ 	      if (unmasked) {
++	        try {
++	          if (isOwn && originalOwnPropertyDescriptor) {
++	            Object.defineProperty(value, symToStringTag, originalOwnPropertyDescriptor);
++	          } else if (isOwn) {
++	            Object.defineProperty(value, symToStringTag, {
++	              value: originalTagValue,
++	              writable: (originalOwnPropertyDescriptor ? originalOwnPropertyDescriptor.writable : true),
++	              configurable: true,
++	              enumerable: (originalOwnPropertyDescriptor ? originalOwnPropertyDescriptor.enumerable : false)
++	            });
++	          } else {
++	             delete value[symToStringTag];
++	          }
++	        } catch (e) {}
+ 	      }
+ 	      return result;
+ 	    }
+@@ -19203,21 +19225,43 @@
+ 	 * @returns {string} Returns the raw `toStringTag`.
+ 	 */
+ 	function getRawTag(value) {
+-	  var isOwn = hasOwnProperty.call(value, symToStringTag),
+-	      tag = value[symToStringTag];
++	  var isOwn = hasOwnProperty.call(value, symToStringTag);
++	  var originalTagValue;
++	  var originalOwnPropertyDescriptor;
++
++	  if (isOwn) {
++	    originalTagValue = value[symToStringTag];
++	    originalOwnPropertyDescriptor = Object.getOwnPropertyDescriptor(value, symToStringTag);
++	  }
++
++	  var unmasked = false;
+ 
+ 	  try {
+-	    value[symToStringTag] = undefined;
+-	    var unmasked = true;
++	    Object.defineProperty(value, symToStringTag, {
++	      value: undefined,
++	      writable: true,
++	      configurable: true,
++	      enumerable: false
++	    });
++	    unmasked = true;
+ 	  } catch (e) {}
+ 
+ 	  var result = nativeObjectToString.call(value);
+ 	  if (unmasked) {
+-	    if (isOwn) {
+-	      value[symToStringTag] = tag;
+-	    } else {
+-	      delete value[symToStringTag];
+-	    }
++	    try {
++	      if (isOwn && originalOwnPropertyDescriptor) {
++	        Object.defineProperty(value, symToStringTag, originalOwnPropertyDescriptor);
++	      } else if (isOwn) {
++	        Object.defineProperty(value, symToStringTag, {
++	          value: originalTagValue,
++	          writable: (originalOwnPropertyDescriptor ? originalOwnPropertyDescriptor.writable : true),
++	          configurable: true,
++	          enumerable: (originalOwnPropertyDescriptor ? originalOwnPropertyDescriptor.enumerable : false)
++	        });
++	      } else {
++	        delete value[symToStringTag];
++	      }
++	    } catch (e) {}
+ 	  }
+ 	  return result;
+ 	}
diff --git a/oeDevPlugin-node_modules_extension-Linux-riscv64.tar.gz b/oeDevPlugin-node_modules_extension-Linux-riscv64.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..bc360009385063fdd48235e6da6ca4b9b187405c
Binary files /dev/null and b/oeDevPlugin-node_modules_extension-Linux-riscv64.tar.gz differ
diff --git a/oeDevPlugin-node_modules_webview-Linux-riscv64.tar.gz b/oeDevPlugin-node_modules_webview-Linux-riscv64.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..f991774a96bbabdb579c218bc4441be91458b05e
Binary files /dev/null and b/oeDevPlugin-node_modules_webview-Linux-riscv64.tar.gz differ
diff --git a/oeDevPlugin.spec b/oeDevPlugin.spec
index 724e679900fead401765d3c93f170f1090ee6d3d..b3da50437fa683c850b77810cfe8da3d8e403805 100644
--- a/oeDevPlugin.spec
+++ b/oeDevPlugin.spec
@@ -1,6 +1,6 @@
 Name:           oeDevPlugin
 Version:        1.0.2
-Release:        2
+Release:        3
 Summary:        oeDevPlugin is designed for all developers, based on the widely-used IDE VSCode.
 
 License:        MulanPSL-2.0
@@ -10,6 +10,10 @@ Source1:        %{name}-node_modules_extension-Linux-x86_64.tar.gz
 Source2:        %{name}-node_modules_webview-Linux-x86_64.tar.gz
 Source3:        %{name}-node_modules_extension-Linux-aarch64.tar.gz
 Source4:        %{name}-node_modules_webview-Linux-aarch64.tar.gz
+Source5:        %{name}-node_modules_extension-Linux-riscv64.tar.gz
+Source6:        %{name}-node_modules_webview-Linux-riscv64.tar.gz
+
+Patch1000:      1000-fix-build-on-riscv64.patch
 
 BuildRequires:  nodejs
 Requires:       vscodium
@@ -33,6 +37,12 @@ tar -xzf %{SOURCE3} -C .
 tar -xzf %{SOURCE4} -C webview-ui
 %endif
 
+%ifarch riscv64
+tar -xzf %{SOURCE5} -C .
+%patch 1000 -p1
+tar -xzf %{SOURCE6} -C webview-ui
+%endif
+
 if [ ! -f LICENSE ]; then
     echo "MulanPSL-2.0 license file is missing" >&2 
     exit 1
@@ -53,6 +63,9 @@ cp -r webview-ui/build %{buildroot}%{_datadir}/vscodium/resources/app/extensions
 %{_datadir}/vscodium/resources/app/extensions/%{name}-%{version}
 
 %changelog
+* Fri Jun 06 2025 misaka00251 <liuxin@iscas.ac.cn> - 1.0.2-3
+- Add riscv64 build
+
 * Fri May 30 2025 Li Zixin 2271170409@qq.com - 1.0.2-2
 - update docs