fix: 修改项目适配方案，使用scale缩放进行适配

src/utils/drawMixin.js

@@ -0,0 +1,58 @@
+// 屏幕适配 mixin 函数
+
+// * 默认缩放值
+const scale = {
+  width: '1',
+  height: '1',
+}
+
+// * 设计稿尺寸（px）
+const baseWidth = 1920
+const baseHeight = 1080
+
+// * 需保持的比例（默认1.77778）
+const baseProportion = parseFloat((baseWidth / baseHeight).toFixed(5))
+
+export default {
+  data() {
+    return {
+      // * 定时函数
+      drawTiming: null
+    }
+  },
+  mounted () {
+    this.calcRate()
+    window.addEventListener('resize', this.resize)
+  },
+  unMounted () {
+    window.removeEventListener('resize', this.resize)
+  },
+  methods: {
+    calcRate () {
+      const appRef = this.$refs["appRef"]
+      console.log(appRef)
+      if (!appRef) return 
+      // 当前宽高比
+      const currentRate = parseFloat((window.innerWidth / window.innerHeight).toFixed(5))
+      if (appRef) {
+        if (currentRate > baseProportion) {
+          // 表示更宽
+          scale.width = ((window.innerHeight * baseProportion) / baseWidth).toFixed(5)
+          scale.height = (window.innerHeight / baseHeight).toFixed(5)
+          appRef.style.transform = `scale(${scale.width}, ${scale.height}) translate(-50%, -50%)`
+        } else {
+          // 表示更高
+          scale.height = ((window.innerWidth / baseProportion) / baseHeight).toFixed(5)
+          scale.width = (window.innerWidth / baseWidth).toFixed(5)
+          appRef.style.transform = `scale(${scale.width}, ${scale.height}) translate(-50%, -50%)`
+        }
+      }
+    },
+    resize () {
+      clearTimeout(this.drawTiming)
+      this.drawTiming = setTimeout(() => {
+        this.calcRate()
+      }, 200)
+    }
+  },
+}