或者并且修改

src/views/formula/component/funComponent/ifelse.vue

@@ -488,7 +488,7 @@ export default {
               tag3: '',
               tags3: [],
               symbol1: '',
-              logicSymbol: '&&'
+              logicSymbol: ''
             }
           ],
           tag4: '',
@@ -1565,14 +1565,14 @@ export default {
               tag3: inner.tag3 || '',
               tags3: inner.tags3 || [],
               symbol1: inner.symbol1 || '',
-              logicSymbol: inner.logicSymbol || '&&'
+              logicSymbol: inner.logicSymbol || ''
             })) : [{
               tag2: '',
               tags2: [],
               tag3: '',
               tags3: [],
               symbol1: '',
-              logicSymbol: '&&'
+              logicSymbol: ''
             }];
           
           return {
@@ -1769,7 +1769,7 @@ export default {
           tag3: '',
           tags3: [],
           symbol1: '',
-          logicSymbol: '&&'
+          logicSymbol: ''
         }
       ];
       newCondition.tag4 = '';
@@ -1801,7 +1801,7 @@ export default {
         tag3: '',
         tags3: [],
         symbol1: '',
-        logicSymbol: '&&'
+        logicSymbol: ''
       };
       
       this.conditionList[conditionIndex].formulaIfElse.splice(innerIndex + 1, 0, newInnerItem);