更新 修复弱网的情况下，消息含图片等资源上传失败后，点击重发后接收方收到的消息资源错误的问题

components/uni-im-msg-list/uni-im-msg-list.vue

@@ -562,8 +562,11 @@
       longpressMsgAvatar(e) {
         this.$emit('longpressMsgAvatar', e)
       },
-      retriesSendMsg(e) {
-        this.$emit('retriesSendMsg', e)
+      retriesSendMsg(msg) {
+        if(msg.state === 0){
+          return console.error('消息发送中')
+        }
+        this.$emit('retriesSendMsg', msg)
       },
       clickItem() {
         this.$emit('clickItem')

pages/chat/chat.vue

@@ -476,18 +476,23 @@
           data[fileType] = fileInfo
           let msg = await this.beforeSendMsg(data,false)
           // console.log('~~~beforeSendMsg',msg);
-          try{
+          const uploadFileFn = async ()=>{
             const result = await uniCloud.uploadFile({
               filePath: tempFile.path,
               cloudPath: Date.now() + this.current_uid + '.' + name.split('.').pop(),
             });
             // console.log('result.fileID',result.fileID);
             msg.body.url = result.fileID
+          }
+          try{
+            await uploadFileFn()
             this.sendMsg(msg)
           }catch(e){
             console.error('uploadFile error:',e)
+            // 重发之前增加先上传图片的逻辑
+            msg.__beforeRetriesAction = uploadFileFn
+            msg.state = -200
           }
-          
         });
       },
       async chooseFileSendMsg(type,_config={}) {
@@ -632,41 +637,51 @@
             "rich-text":HtmlArr
           },false)
           
-          // 上传消息中的图片
-          let promiseArr = []
-          msg.body.forEach(async item=>{
-            if(item.name === 'img'){
-              promiseArr.push(new Promise((resolve,reject)=>{
-                uni.getImageInfo({
-                  src:item.attrs.src,
-                  success:res=>{
-                    item.attrs.width = res.width
-                    item.attrs.height = res.height
-                    resolve()
-                  },
-                  fail:reject
-                });
-              }))
-              
-              if(item.attrs.src.indexOf('blob:http') === 0){
+          const uploadFileFn = async ()=>{
+            // 上传消息中的图片
+            let promiseArr = []
+            msg.body.forEach(async item=>{
+              if(item.name === 'img'){
                 promiseArr.push(new Promise((resolve,reject)=>{
-                  uniCloud.uploadFile({
-                    filePath: item.attrs.src,
-                    cloudPath: Date.now() + this.current_uid + '.' + name.split('.').pop(),
-                  }).then(res=>{
-                    item.attrs.src = res.fileID
-                    // console.log('上传成功',res);
-                    resolve()
-                  }).catch(e=>{
-                    reject()
-                  })
+                  uni.getImageInfo({
+                    src:item.attrs.src,
+                    success:res=>{
+                      item.attrs.width = res.width
+                      item.attrs.height = res.height
+                      resolve()
+                    },
+                    fail:reject
+                  });
                 }))
+                
+                if(item.attrs.src.indexOf('blob:http') === 0){
+                  promiseArr.push(new Promise((resolve,reject)=>{
+                    uniCloud.uploadFile({
+                      filePath: item.attrs.src,
+                      cloudPath: Date.now() + this.current_uid + '.' + name.split('.').pop(),
+                    }).then(res=>{
+                      item.attrs.src = res.fileID
+                      // console.log('上传成功',res);
+                      resolve()
+                    }).catch(e=>{
+                      reject()
+                    })
+                  }))
+                }
               }
-            }
-          })
-          await Promise.all(promiseArr)
-          // 执行发送
-          this.sendMsg(msg)
+            })
+            await Promise.all(promiseArr)
+          }
+          try{
+            await uploadFileFn()
+            // 执行发送
+            this.sendMsg(msg)
+          }catch(e){
+            // 重发之前增加先上传图片的逻辑
+            msg.__beforeRetriesAction = uploadFileFn
+            msg.state = -200
+          }
+          
         }else{
           // 把this.chatInputContent中的 变成空格，再把头尾的空格去掉
           this.chatInputContent = this.chatInputContent.replace(/ /g, ' ').trim()
@@ -787,10 +802,16 @@
             }
           });
       },
-      retriesSendMsg(msg) {
+      async retriesSendMsg(msg) {
         uni.showLoading({
           mask: true
         });
+         msg.state = 0
+        // 检查文件是否上传成功
+        if(msg.__beforeRetriesAction){
+          await msg.__beforeRetriesAction()
+        }
+        delete msg.__beforeRetriesAction
         // console.log('retriesSendMsg', msg);
         msg.isRetries = true
         this.sendMsg(msg, e => {