协同全选按钮

src/components/pages/aiAddCourse/addCourse.vue

@@ -7877,7 +7877,12 @@ export default {
               _check2.push(_id);
             }
           }
-          this.checkAll2 = _check2.length === _check.length;
+          
+          if (_check2.length==0 && _check.length==0) {
+
+          }else{
+            this.checkAll2 = _check2.length === _check.length;
+          }
           this.CollLoading=false
 
         })
@@ -7932,7 +7937,12 @@ export default {
               _check2.push(_id);
             }
           }
-          this.checkAll2 = _check2.length === _check.length;
+          
+          if (_check2.length==0 && _check.length==0) {
+
+          }else{
+            this.checkAll2 = _check2.length === _check.length;
+          }
           this.CollLoading=false
         })
         .catch((err) => {

src/components/pages/newCourse/addCourse.vue

@@ -9838,7 +9838,12 @@ export default {
               _check2.push(_id);
             }
           }
-          this.checkAll2 = _check2.length === _check.length;
+          
+          if (_check2.length==0 && _check.length==0) {
+            
+          }else{
+            this.checkAll2 = _check2.length === _check.length;
+          }
           this.CollLoading=false
 
         })
@@ -9892,7 +9897,13 @@ export default {
               _check2.push(_id);
             }
           }
-          this.checkAll2 = _check2.length === _check.length;
+
+          if (_check2.length==0 && _check.length==0) {
+
+          }else{
+            this.checkAll2 = _check2.length === _check.length;
+          }
+
           this.CollLoading=false
 
         })