书面页面报错

src/views/caseManagement/components/adjudicaterecordDialog.vue

           this.applicateArr = [];
           this.quiltArr = [];
           this.formData = this.form;
-          setTimeout(() => {    
-          this.adjudicatename.caseAttachList.forEach(item => {
-            if (item.annexType == 2) {
-                this.applicateArr.push({
-                  annexName: item.annexName,
-                  annexPath: item.annexPath,
-                });
-              }
-              if (item.annexType == 6) {
-                this.quiltArr.push({
-                  annexName: item.annexName,
-                  annexPath: item.annexPath,
-                });
-              }
-          });
+          setTimeout(() => {
+            if (this.adjudicatename.caseAttachList.length > 0) {
+              this.adjudicatename.caseAttachList.forEach(item => {
+                if (item.annexType == 2) {
+                    this.applicateArr.push({
+                      annexName: item.annexName,
+                      annexPath: item.annexPath,
+                    });
+                  }
+                  if (item.annexType == 6) {
+                    this.quiltArr.push({
+                      annexName: item.annexName,
+                      annexPath: item.annexPath,
+                    });
+                  }
+              });
+            }          
           }, 500);
           this.form2 = {};
         }