修改没授权的时候不能保存图片

pages/goods/components/draw/style1.vue

@@ -126,12 +126,43 @@ export default {
                   title: "保存成功"
                 });
               },
-              fail: function(e) {
-                that.$refs.uTips.show({
-                  title: "保存失败，请稍后重试",
-                  type: "error",
-                  duration: "2300"
-                });
+              fail: function(err) {
+				  if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
+						uni.authorize({
+							scope:'scope.writePhotosAlbum',
+							success: (res) => {
+								console.log('11111');
+							},
+							fail: (res) => {
+								uni.showModal({
+									content:'检测到您没打开保存到相册权限，是否去设置打开？',
+									confirmText: "确认",
+									cancelText:'取消',
+									success: (res) => {
+										if(res.confirm){
+											uni.openSetting({
+												success: (res) => {
+													console.log(res);
+													if(res.authSetting['scope.writePhotosAlbum']){
+														that.saveImage()
+													}
+												}
+											})
+										}else{
+											console.log('取消');
+										}
+									}
+								})
+							}
+						})
+				  }else{
+					  that.$refs.uTips.show({
+					    title: "保存失败，请稍后重试",
+					    type: "error",
+					    duration: "2300"
+					  });
+				  }
+                
               },
               complete: function() {
                 uni.hideLoading();

pages/goods/components/draw/style2.vue

@@ -132,12 +132,42 @@ export default {
                   title: "保存成功",
                 });
               },
-              fail: function (e) {
-                that.$refs.uTips.show({
-                  title: "保存失败，请稍后重试",
-                  type: "error",
-                  duration: "2300",
-                });
+              fail: function (err) {
+                if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
+					uni.authorize({
+						scope:'scope.writePhotosAlbum',
+						success: (res) => {
+							console.log('11111');
+						},
+						fail: (res) => {
+							uni.showModal({
+								content:'检测到您没打开保存到相册权限，是否去设置打开？',
+								confirmText: "确认",
+								cancelText:'取消',
+								success: (res) => {
+									if(res.confirm){
+										uni.openSetting({
+											success: (res) => {
+												console.log(res);
+												if(res.authSetting['scope.writePhotosAlbum']){
+													that.saveImage()
+												}
+											}
+										})
+									}else{
+										console.log('取消');
+									}
+								}
+							})
+						}
+					})
+                }else{
+				  that.$refs.uTips.show({
+					title: "保存失败，请稍后重试",
+					type: "error",
+					duration: "2300"
+				  });
+                }
               },
               complete: function () {
                 uni.hideLoading();

pages/goods/components/draw/style3.vue

@@ -132,12 +132,42 @@ export default {
                   title: "保存成功",
                 });
               },
-              fail: function (e) {
-                that.$refs.uTips.show({
-                  title: "保存失败，请稍后重试",
-                  type: "error",
-                  duration: "2300",
-                });
+              fail: function (err) {
+                if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
+					uni.authorize({
+						scope:'scope.writePhotosAlbum',
+						success: (res) => {
+							console.log('11111');
+						},
+						fail: (res) => {
+							uni.showModal({
+								content:'检测到您没打开保存到相册权限，是否去设置打开？',
+								confirmText: "确认",
+								cancelText:'取消',
+								success: (res) => {
+									if(res.confirm){
+										uni.openSetting({
+											success: (res) => {
+												console.log(res);
+												if(res.authSetting['scope.writePhotosAlbum']){
+													that.saveImage()
+												}
+											}
+										})
+									}else{
+										console.log('取消');
+									}
+								}
+							})
+						}
+					})
+                }else{
+					  that.$refs.uTips.show({
+						title: "保存失败，请稍后重试",
+						type: "error",
+						duration: "2300"
+					  });
+                }
               },
               complete: function () {
                 uni.hideLoading();

pages/goods/components/draw/style4.vue

@@ -132,12 +132,42 @@ export default {
                   title: "保存成功",
                 });
               },
-              fail: function (e) {
-                that.$refs.uTips.show({
-                  title: "保存失败，请稍后重试",
-                  type: "error",
-                  duration: "2300",
-                });
+              fail: function (err) {
+                if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
+					uni.authorize({
+						scope:'scope.writePhotosAlbum',
+						success: (res) => {
+							console.log('11111');
+						},
+						fail: (res) => {
+							uni.showModal({
+								content:'检测到您没打开保存到相册权限，是否去设置打开？',
+								confirmText: "确认",
+								cancelText:'取消',
+								success: (res) => {
+									if(res.confirm){
+										uni.openSetting({
+											success: (res) => {
+												console.log(res);
+												if(res.authSetting['scope.writePhotosAlbum']){
+													that.saveImage()
+												}
+											}
+										})
+									}else{
+										console.log('取消');
+									}
+								}
+							})
+						}
+					})
+                }else{
+				  that.$refs.uTips.show({
+					title: "保存失败，请稍后重试",
+					type: "error",
+					duration: "2300"
+				  });
+                }
               },
               complete: function () {
                 uni.hideLoading();

pages/share-qrcode/share-qrcode.vue

@@ -216,13 +216,44 @@
 			            title: "保存成功",
 			          });
 			        },
-			        fail: function (e) {
-			          that.$refs.uTips.show({
-			            title: "保存失败，请稍后重试",
-			            type: "error",
-			            duration: "2300",
-			          });
-			        },
+					 fail: function (err) {
+					  if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
+						uni.authorize({
+							scope:'scope.writePhotosAlbum',
+							success: (res) => {
+								console.log('11111');
+							},
+							fail: (res) => {
+								uni.showModal({
+									content:'检测到您没打开保存到相册权限，是否去设置打开？',
+									confirmText: "确认",
+									cancelText:'取消',
+									success: (res) => {
+										if(res.confirm){
+											uni.openSetting({
+												success: (res) => {
+													console.log(res);
+													if(res.authSetting['scope.writePhotosAlbum']){
+														that.preservation()
+													}
+												}
+											})
+										}else{
+											console.log('取消');
+										}
+									}
+								})
+							}
+						})
+					  }else{
+						  that.$refs.uTips.show({
+						    title: "保存失败，请稍后重试",
+						    type: "error",
+						    duration: "2300",
+						  });
+					  }
+					},
+			    
 			        complete: function () {
 			          uni.hideLoading();
 			        },