update

src/components/pages/addCourse.vue

@@ -4431,11 +4431,12 @@ export default {
         .then((res) => {
           // console.log(this.unitJson);
           let unitJson = JSON.parse(res.data[0][0].chapters);
-          // this.unitJson2 = JSON.parse(res.data[0][0].chapters);
+          this.unitJson2 = JSON.parse(res.data[0][0].chapters);
           let _unitJson2 = JSON.parse(JSON.stringify(this.unitJson));
           let _unitJson = [];
           let _chapAarry = [];
           let _unitIndex = JSON.parse(JSON.stringify(this.unitIndex));
+          let _unitIndex2 = JSON.parse(JSON.stringify(this.unitIndex));
           let index = 1;
           let chapindex;
           if (_unitJson2.length > unitJson.length) {
@@ -4493,8 +4494,9 @@ export default {
               _unitJson[i].chapterInfo[0].chapterid !=
                 unitJson[i].chapterInfo[0].chapterid
             ) {
-              if(i == _unitJson.length - 1){
-                this.unitIndex++
+              if (i == _unitJson.length - 1) {
+                // this.unitIndex++
+                _unitIndex2++;
               }
               _unitJson.splice(i, 0, unitJson[i]);
             } else if (i > _unitJson.length - 1) {
@@ -4513,7 +4515,8 @@ export default {
           if (_chapAarry.length && index != 2) {
             if (chapindex < _unitIndex) {
               this.isDelete = 2;
-              this.unitIndex--;
+              // this.unitIndex--;
+              _unitIndex2--;
             } else if (
               _unitJson2[_unitIndex].chapterInfo[0].chapterid !=
               _unitJson[_unitIndex].chapterInfo[0].chapterid
@@ -4524,21 +4527,27 @@ export default {
                   _unitJson2[_unitIndex].chapterInfo[0].chapterid ==
                   _unitJson[n].chapterInfo[0].chapterid
                 ) {
-                  this.unitIndex = n;
+                  // this.unitIndex = n;
+                  _unitIndex2 = n;
                   _unitJson[n] = _unitJson2[_unitIndex];
                   break;
                 }
               }
             }
           } else if (index != 2) {
-            _unitJson[this.unitIndex] = _unitJson2[_unitIndex];
+            // _unitJson[this.unitIndex] = _unitJson2[_unitIndex];
+            _unitJson[_unitIndex2] = _unitJson2[_unitIndex];
           }
           if (index == 1) {
             this.unitJson = _unitJson;
             this.$forceUpdate();
+            setTimeout(() => {
+              this.isDelete = 2;
+              this.unitIndex = _unitIndex2;
+            }, 0);
             this.timer = setTimeout(() => {
               this.seleteCourseUpdate();
-            }, 3000);
+            }, 2000);
           } else if (index == 2) {
             let _this = this;
             _this
@@ -4552,19 +4561,26 @@ export default {
                 }
               )
               .then(() => {
-                _this.restoreWork(
-                  _chapAarry[0],
-                  _unitJson,
-                  chapindex,
-                  _unitJson2
-                );
+                if (_this.time()) {
+                  _this.restoreWork(
+                    _chapAarry[0],
+                    _unitJson,
+                    chapindex,
+                    _unitJson2,
+                    _unitIndex2
+                  );
+                }
               })
               .catch(() => {
                 _this.unitJson = _unitJson;
                 _this.$forceUpdate();
+                setTimeout(() => {
+                  this.isDelete = 2;
+                  this.unitIndex = _unitIndex2;
+                }, 0);
                 _this.timer = setTimeout(() => {
                   _this.seleteCourseUpdate();
-                }, 3000);
+                }, 2000);
               });
           }
         })
@@ -4572,7 +4588,7 @@ export default {
           console.error(err);
         });
     },
-    restoreWork(chapid, unitJson, chapindex, unitJson2) {
+    restoreWork(chapid, unitJson, chapindex, unitJson2, unitIndex2) {
       let params = [
         {
           cid: this.cid,
@@ -4591,9 +4607,13 @@ export default {
           unitJson.splice(chapindex, 0, unitJson2[chapindex]);
           this.unitJson = unitJson;
           this.$forceUpdate();
+          setTimeout(() => {
+            this.isDelete = 2;
+            this.unitIndex = unitIndex2;
+          }, 0);
           this.timer = setTimeout(() => {
             this.seleteCourseUpdate();
-          }, 3000);
+          }, 2000);
         })
         .catch((err) => {
           this.$message.error("修改失败");