modify

@@ -264,6 +264,14 @@ export const inputBlurValidate = {
               this.$refs[coin[customVal]].innerHTML = "";
               this.validateForm = true;
             }
+            // 如果人民币其中任何一个有值，去判断美元是否有值，如果有值把美元值清空
+            if (this.minCNYCustomVal || this.maxCNYCustomVal) {
+              if (this.minSUDCustomVal || this.maxSUDCustomVal) {
+                this.$refs.minSUDCustomVal.innerHTML = "";
+                this.validateForm = true;
+                this.minSUDCustomVal = this.maxSUDCustomVal = "";
+              }
+            }
           }
           // 其中一个有值的情况下美元
           if (
@@ -282,8 +290,16 @@ export const inputBlurValidate = {
                 this.validateForm = true;
               }
             } else {
-              this.validateForm = true;
               this.$refs[coin[customVal]].innerHTML = "";
+              this.validateForm = true;
+            }
+            // 如果美元其中任何一个有值，去判断人民币是否有值，如果有值把人民币值清空
+            if (this.minSUDCustomVal || this.maxSUDCustomVal) {
+              if (this.minCNYCustomVal || this.maxCNYCustomVal) {
+                this.$refs.minCNYCustomVal.innerHTML = "";
+                this.validateForm = true;
+                this.minCNYCustomVal = this.maxCNYCustomVal = "";
+              }
             }
           }
         } else {