diff --git a/pages/API/canvas/canvas.uvue b/pages/API/canvas/canvas.uvue
deleted file mode 100644
index 9e409295d9d4d99454c14f3b6ff67df367f5e8dc..0000000000000000000000000000000000000000
--- a/pages/API/canvas/canvas.uvue
+++ /dev/null
@@ -1,460 +0,0 @@
-<template>
-  <view class="page">
-    <page-head :title="title"></page-head>
-    <canvas class="canvas-element" canvas-id="canvas" id="canvas"></canvas>
-    <scroll-view class="scroll-view">
-      <view class="grid-view">
-        <view class="grid-item" v-for="(name, index) in names" :key="index">
-          <button class="canvas-drawing-button" @click="handleCanvasButton(name)">{{name}}</button>
-        </view>
-      </view>
-      <button class="btn-to-image" @click="toTempFilePath" type="primary">toTempFilePath</button>
-    </scroll-view>
-  </view>
-</template>
-
-<script>
-  export default {
-    data() {
-      return {
-        title: 'createContext',
-        names: ["rotate", "scale", "reset", "translate", "save", "restore", "drawImage", "fillText", "fill",
-          "stroke", "clearRect", "beginPath", "closePath", "moveTo", "lineTo", "rect", "arc",
-          "quadraticCurveTo", "bezierCurveTo", "setFillStyle", "setStrokeStyle", "setGlobalAlpha",
-          "setShadow", "setFontSize", "setLineCap", "setLineJoin", "setLineWidth", "setMiterLimit"
-        ],
-        // TODO 缺失 CanvasContext
-        canvasContext: null as any | null
-      }
-    },
-    onReady() {
-      // @ts-ignore
-      this.canvasContext = uni.createCanvasContext('canvas', this)
-    },
-    methods: {
-      toTempFilePath() {
-        // TODO 缺失
-        // uni.canvasToTempFilePath({
-        //   canvasId: 'canvas',
-        //   success: (res) => {
-        //     console.log(res.tempFilePath)
-        //   },
-        //   fail: (err) => {
-        //     console.error(JSON.stringify(err))
-        //   }
-        // })
-      },
-      handleCanvasButton(name : string) {
-        switch (name) {
-          case "rotate":
-            this.rotate();
-            break;
-          case "scale":
-            this.scale();
-            break;
-          case "reset":
-            this.reset();
-            break;
-          case "translate":
-            this.translate();
-            break;
-          case "save":
-            this.save();
-            break;
-          case "restore":
-            this.restore();
-            break;
-          case "drawImage":
-            this.drawImage();
-            break;
-          case "fillText":
-            this.fillText();
-            break;
-          case "fill":
-            this.fill();
-            break;
-          case "stroke":
-            this.stroke();
-            break;
-          case "clearRect":
-            this.clearRect();
-            break;
-          case "beginPath":
-            this.beginPath();
-            break;
-          case "closePath":
-            this.closePath();
-            break;
-          case "moveTo":
-            this.moveTo();
-            break;
-          case "lineTo":
-            this.lineTo();
-            break;
-          case "rect":
-            this.rect();
-            break;
-          case "arc":
-            this.arc();
-            break;
-          case "quadraticCurveTo":
-            this.quadraticCurveTo();
-            break;
-          case "bezierCurveTo":
-            this.bezierCurveTo();
-            break;
-          case "setFillStyle":
-            this.setFillStyle();
-            break;
-          case "setStrokeStyle":
-            this.setStrokeStyle();
-            break;
-          case "setGlobalAlpha":
-            this.setGlobalAlpha();
-            break;
-          case "setShadow":
-            this.setShadow();
-            break;
-          case "setFontSize":
-            this.setFontSize();
-            break;
-          case "setLineCap":
-            this.setLineCap();
-            break;
-          case "setLineJoin":
-            this.setLineJoin();
-            break;
-          case "setLineWidth":
-            this.setLineWidth();
-            break;
-          case "setMiterLimit":
-            this.setMiterLimit();
-            break;
-          default:
-            break;
-        }
-      },
-      rotate() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rotate(10 * Math.PI / 180)
-        this.canvasContext!.rect(225, 75, 20, 10)
-        this.canvasContext!.fill()
-        this.canvasContext!.draw()
-      },
-      scale() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rect(25, 25, 50, 50)
-        this.canvasContext!.stroke()
-
-        this.canvasContext!.scale(2, 2)
-
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rect(25, 25, 50, 50)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      reset() {
-        this.canvasContext!.beginPath()
-
-        this.canvasContext!.setFillStyle('#000000')
-        this.canvasContext!.setStrokeStyle('#000000')
-        this.canvasContext!.setFontSize(10)
-        this.canvasContext!.setGlobalAlpha(1)
-        this.canvasContext!.setShadow(0, 0, 0, 'rgba(0, 0, 0, 0)')
-
-        this.canvasContext!.setLineCap('butt')
-        this.canvasContext!.setLineJoin('miter')
-        this.canvasContext!.setLineWidth(1)
-        this.canvasContext!.setMiterLimit(10)
-        this.canvasContext!.draw()
-      },
-      translate() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rect(10, 10, 100, 50)
-        this.canvasContext!.fill()
-
-        this.canvasContext!.translate(70, 70)
-
-        this.canvasContext!.beginPath()
-        this.canvasContext!.fill()
-        this.canvasContext!.draw()
-      },
-      save() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.setStrokeStyle('#00ff00')
-        this.canvasContext!.save()
-
-        this.canvasContext!.scale(2, 2)
-        this.canvasContext!.setStrokeStyle('#ff0000')
-        this.canvasContext!.rect(0, 0, 100, 100)
-        this.canvasContext!.stroke()
-        this.canvasContext!.restore()
-
-        this.canvasContext!.rect(0, 0, 50, 50)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      restore() {
-        [3, 2, 1].forEach((item) => {
-          this.canvasContext!.beginPath()
-          this.canvasContext!.save()
-          this.canvasContext!.scale(item, item)
-          this.canvasContext!.rect(10, 10, 100, 100)
-          this.canvasContext!.stroke()
-          this.canvasContext!.restore()
-        });
-        this.canvasContext!.draw()
-      },
-      drawImage() {
-        // #ifdef APP-PLUS
-        this.canvasContext!.drawImage('../../../static/app-plus/uni@2x.png', 0, 0)
-        // #endif
-        // #ifndef APP-PLUS
-        this.canvasContext!.drawImage('../../../static/uni.png', 0, 0)
-        // #endif
-        this.canvasContext!.draw()
-      },
-      fillText() {
-        this.canvasContext!.setStrokeStyle('#ff0000')
-
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(0, 10)
-        this.canvasContext!.lineTo(300, 10)
-        this.canvasContext!.stroke()
-        // this.canvasContext!.save()
-        // this.canvasContext!.scale(1.5, 1.5)
-        // this.canvasContext!.translate(20, 20)
-        this.canvasContext!.setFontSize(10)
-        this.canvasContext!.fillText('Hello World', 0, 30)
-        this.canvasContext!.setFontSize(20)
-        this.canvasContext!.fillText('Hello World', 100, 30)
-
-        // this.canvasContext!.restore()
-
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(0, 30)
-        this.canvasContext!.lineTo(300, 30)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      fill() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rect(20, 20, 150, 100)
-        this.canvasContext!.setStrokeStyle('#00ff00')
-        this.canvasContext!.fill()
-        this.canvasContext!.draw()
-      },
-      stroke() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(20, 20)
-        this.canvasContext!.lineTo(20, 100)
-        this.canvasContext!.lineTo(70, 100)
-        this.canvasContext!.setStrokeStyle('#00ff00')
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      clearRect() {
-        this.canvasContext!.setFillStyle('#ff0000')
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rect(0, 0, 300, 150)
-        this.canvasContext!.fill()
-        this.canvasContext!.clearRect(20, 20, 100, 50)
-        this.canvasContext!.draw()
-      },
-      beginPath() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.setLineWidth(5)
-        this.canvasContext!.setStrokeStyle('#ff0000')
-        this.canvasContext!.moveTo(0, 75)
-        this.canvasContext!.lineTo(250, 75)
-        this.canvasContext!.stroke()
-        this.canvasContext!.beginPath()
-        this.canvasContext!.setStrokeStyle('#0000ff')
-        this.canvasContext!.moveTo(50, 0)
-        this.canvasContext!.lineTo(150, 130)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      closePath() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.setLineWidth(1)
-        this.canvasContext!.moveTo(20, 20)
-        this.canvasContext!.lineTo(20, 100)
-        this.canvasContext!.lineTo(70, 100)
-        this.canvasContext!.closePath()
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      moveTo() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(0, 0)
-        this.canvasContext!.lineTo(300, 150)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      lineTo() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(20, 20)
-        this.canvasContext!.lineTo(20, 100)
-        this.canvasContext!.lineTo(70, 100)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      rect() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.rect(20, 20, 150, 100)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      arc() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.setLineWidth(2)
-        this.canvasContext!.arc(75, 75, 50, 0, Math.PI * 2, true)
-        this.canvasContext!.moveTo(110, 75)
-        this.canvasContext!.arc(75, 75, 35, 0, Math.PI, false)
-        this.canvasContext!.moveTo(65, 65)
-        this.canvasContext!.arc(60, 65, 5, 0, Math.PI * 2, true)
-        this.canvasContext!.moveTo(95, 65)
-        this.canvasContext!.arc(90, 65, 5, 0, Math.PI * 2, true)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      quadraticCurveTo() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(20, 20)
-        this.canvasContext!.quadraticCurveTo(20, 100, 200, 20)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      bezierCurveTo() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.moveTo(20, 20)
-        this.canvasContext!.bezierCurveTo(20, 100, 200, 100, 200, 20)
-        this.canvasContext!.stroke()
-        this.canvasContext!.draw()
-      },
-      setFillStyle() {
-        ['#fef957', 'rgb(242,159,63)', 'rgb(242,117,63)', '#e87e51'].forEach((item : string, index : number) => {
-          this.canvasContext!.setFillStyle(item)
-          this.canvasContext!.beginPath()
-          this.canvasContext!.rect(0 + 75 * index, 0, 50, 50)
-          this.canvasContext!.fill()
-        })
-        this.canvasContext!.draw()
-      },
-      setStrokeStyle() {
-        ['#fef957', 'rgb(242,159,63)', 'rgb(242,117,63)', '#e87e51'].forEach((item : string, index : number) => {
-          this.canvasContext!.setStrokeStyle(item)
-          this.canvasContext!.beginPath()
-          this.canvasContext!.rect(0 + 75 * index, 0, 50, 50)
-          this.canvasContext!.stroke()
-        })
-        this.canvasContext!.draw()
-      },
-      setGlobalAlpha() {
-        this.canvasContext!.setFillStyle('#000000');
-        [1, 0.5, 0.1].forEach((item : number, index : number) => {
-          this.canvasContext!.setGlobalAlpha(item)
-          this.canvasContext!.beginPath()
-          this.canvasContext!.rect(0 + 75 * index, 0, 50, 50)
-          this.canvasContext!.fill()
-        })
-        this.canvasContext!.draw()
-        this.canvasContext!.setGlobalAlpha(1)
-      },
-      setShadow() {
-        this.canvasContext!.beginPath()
-        this.canvasContext!.setShadow(10, 10, 10, 'rgba(0, 0, 0, 199)')
-        this.canvasContext!.rect(10, 10, 100, 100)
-        this.canvasContext!.fill()
-        this.canvasContext!.draw()
-      },
-      setFontSize() {
-        [10, 20, 30, 40].forEach((item : number, index : number) => {
-          this.canvasContext!.setFontSize(item)
-          this.canvasContext!.fillText('Hello, world', 20, 20 + 40 * index)
-        })
-        this.canvasContext!.draw()
-      },
-      setLineCap() {
-        this.canvasContext!.setLineWidth(10);
-        ['butt', 'round', 'square'].forEach((item : string, index : number) => {
-          this.canvasContext!.beginPath()
-          this.canvasContext!.setLineCap(item)
-          this.canvasContext!.moveTo(20, 20 + 20 * index)
-          this.canvasContext!.lineTo(100, 20 + 20 * index)
-          this.canvasContext!.stroke()
-        })
-        this.canvasContext!.draw()
-      },
-      setLineJoin() {
-        this.canvasContext!.setLineWidth(10);
-        ['bevel', 'round', 'miter'].forEach((item : string, index : number) => {
-          this.canvasContext!.beginPath()
-          this.canvasContext!.setLineJoin(item)
-          this.canvasContext!.moveTo(20 + 80 * index, 20)
-          this.canvasContext!.lineTo(100 + 80 * index, 50)
-          this.canvasContext!.lineTo(20 + 80 * index, 100)
-          this.canvasContext!.stroke()
-        })
-        this.canvasContext!.draw()
-      },
-      setLineWidth() {
-        [2, 4, 6, 8, 10].forEach((item : number, index : number) => {
-          this.canvasContext!.beginPath()
-          this.canvasContext!.setLineWidth(item)
-          this.canvasContext!.moveTo(20, 20 + 20 * index)
-          this.canvasContext!.lineTo(100, 20 + 20 * index)
-          this.canvasContext!.stroke()
-        })
-        this.canvasContext!.draw()
-      },
-      setMiterLimit() {
-        this.canvasContext!.setLineWidth(4);
-        [2, 4, 6, 8, 10].forEach((item : number, index : number) => {
-          this.canvasContext!.beginPath()
-          this.canvasContext!.setMiterLimit(item)
-          this.canvasContext!.moveTo(20 + 80 * index, 20)
-          this.canvasContext!.lineTo(100 + 80 * index, 50)
-          this.canvasContext!.lineTo(20 + 80 * index, 100)
-          this.canvasContext!.stroke()
-        })
-        this.canvasContext!.draw()
-      }
-    }
-  }
-</script>
-
-<style>
-  .page {
-    flex: 1;
-    height: 100%;
-    overflow: hidden;
-  }
-
-  .scroll-view {
-    flex: 1;
-    padding-bottom: 50px;
-  }
-
-  .canvas-element {
-    width: 100%;
-    height: 250px;
-    background-color: #ffffff;
-  }
-
-  .grid-view {
-    padding: 10px;
-    flex-direction: row;
-    flex-wrap: wrap;
-  }
-
-  .grid-item {
-    width: 50%;
-    padding: 5px;
-  }
-
-  .btn-to-image {
-    margin: 10px;
-  }
-</style>