更新优化,修复bug

pages/index/index.vue

@@ -60,6 +60,7 @@
         content: '',
         c_content: '',
         n_content: '',
+        params: [], // 发送的消息内容
         timer: '',
         socketTask: {},
         TEXT: '',
@@ -350,11 +351,12 @@
           //     }
           //   }
           // };
-          if (this.historyTextList.length > 8) this.historyTextList = this.historyTextList.splice(-8);
+          if (this.historyTextList.length > 8) this.params = JSON.parse(JSON.stringify(this.historyTextList.splice(-8)));
+          else this.params = JSON.parse(JSON.stringify(this.historyTextList));
+          console.log(this.params);
           this.isSurpass();
-          let params = this.historyTextList;
           realThis.socketTask.send({ // 发送消息，，都用uni的官方版本
-            data: JSON.stringify(params),
+            data: JSON.stringify(this.params),
             success() {
               console.log('第一帧发送成功')
             }
@@ -408,11 +410,11 @@
       },
       // 判断文字是否超过五千字
       isSurpass(){
-        let sum = this.historyTextList.reduce((accumulator, currentValue) => {
+        let sum = this.params.reduce((accumulator, currentValue) => {
           return accumulator + currentValue.content;
         }, '');
         if(sum.length>5000){
-          this.historyTextList.shift();
+          this.params.shift();
           return this.isSurpass();
         }else {
           console.log(`本次发送${sum.length}字`);