diff --git a/pages/upload/camera_capture.nvue b/pages/upload/camera_capture.nvue
index ef4acf2..a08ae31 100644
--- a/pages/upload/camera_capture.nvue
+++ b/pages/upload/camera_capture.nvue
@@ -123,7 +123,7 @@
 					uni.showToast({ title: '相机未就绪', icon: 'none' })
 					return
 				}
-				this.$refs.cameraRef.takePhotoSnapshot()
+				this.$refs.cameraRef.takePhoto()
 			},
 			onPictureTaken(e) {
 				var path = ''
@@ -131,9 +131,46 @@
 					path = e.detail.path || ''
 				}
 				if (path) {
-					this.capturedList.push(path)
+					this.resizeTo1080(path)
 				}
 			},
+			// 居中裁剪为 1080×1080
+			resizeTo1080(srcPath) {
+				var that = this
+				uni.getImageInfo({
+					src: srcPath,
+					success: function(info) {
+						var w = info.width
+						var h = info.height
+						var size = Math.min(w, h)
+						var clipX = Math.floor((w - size) / 2)
+						var clipY = Math.floor((h - size) / 2)
+						plus.zip.compressImage({
+							src: srcPath,
+							dst: '_doc/sq_' + Date.now() + '.jpg',
+							width: '1080',
+							height: '1080',
+							quality: 95,
+							overwrite: true,
+							clip: {
+								x: clipX,
+								y: clipY,
+								width: size,
+								height: size
+							}
+						},
+						function(res) {
+							that.capturedList.push(res.target)
+						},
+						function() {
+							that.capturedList.push(srcPath)
+						})
+					},
+					fail: function() {
+						that.capturedList.push(srcPath)
+					}
+				})
+			},
 			flipCamera() {
 				this.facing = this.facing === 'back' ? 'front' : 'back'
 				this.$refs.cameraRef.changeFacing(this.facing)