图片预览，版本更新的版本号调整

pages/im/components/show/showImage.vue

@@ -45,44 +45,28 @@
                 }
             }
         },
-        methods: {
-            previewImage() {
-                if (this.content.local) {
-                    uni.previewImage({
-                        urls: [
-                            this.content.local
-                        ],
-                        success: (e) => {
-                            console.log(e);
-                        },
-                        fail: (er) => {
-                            console.log(er);
-                        }
-                    })
+        methods: {
+            showImage(path) {
+                uni.previewImage({
+                    urls: [
+                        path
+                    ]
+                })
+            },
+            previewImage() {
+                if (this.content.local && this.content.local.indexOf('///data/user/') < 0) {
+                    this.showImage(this.content.local)
                 } else {
-                    RongIMLib.downloadMediaMessage(this.messageId, {
+                    RongIMLib.downloadMediaMessage(this.message.messageId, {
                         success: (path) => {
                             this.content.local = path
-                            uni.previewImage({
-                                urls: [
-                                    path
-                                ],
-                                success: (e) => {
-                                    console.log(e);
-                                },
-                                fail: (er) => {
-                                    console.log(er);
-                                }
+                            this.showImage(path)
+                        },
+                        error: (errorCode, messageId) => {
+                            uni.showToast({
+                                icon: 'none',
+                                title: errorCode
                             })
-                        },
-                        progress: (progress, messageId) => {
-                            console.log('progress', progress);
-                        },
-                        cancel: (messageId) => {
-                            console.log('cancel', messageId);
-                        },
-                        error: (errorCode, messageId) => {
-                            console.log('errorCode', errorCode);
                         }
                     })
                 }