diff --git a/src/main.js b/src/main.js
index 4262294..d52bb28 100644
--- a/src/main.js
+++ b/src/main.js
@@ -2,6 +2,7 @@ import app from '@/app';
 import store from '@/stores';
 import router from '@/router';
 import TDesignVue from '@/plugins/TDesign-vue'; // TDesign按需引入
+import '@/styles/common.less'; // 自定义全局样式表
 
 app.use(store);
 app.use(router);
diff --git a/src/styles/common.less b/src/styles/common.less
new file mode 100644
index 0000000..8a1b754
--- /dev/null
+++ b/src/styles/common.less
@@ -0,0 +1,12 @@
+/**
+ * 公共样式
+ */
+@import "variables";
+
+body,
+html,
+#app {
+  margin: 0;
+  padding: 0;
+  height: 100%;
+}
diff --git a/src/styles/variables.less b/src/styles/variables.less
new file mode 100644
index 0000000..0c94a41
--- /dev/null
+++ b/src/styles/variables.less
@@ -0,0 +1,3 @@
+/**
+ * 变量表
+ */