fix(接口测试): 修复另存为新用例造成浏览器没反应的缺陷

api-test/backend/src/main/java/io/metersphere/api/exec/generator/TestDataGenerator.java

@@ -147,7 +147,7 @@ public class TestDataGenerator {
         if (object.has(MINLENGTH)) {
             minLength = object.get(MINLENGTH).getAsInt();
         }
-        String value = RandomStringUtils.randomAlphanumeric(minLength, maxLength);
+        String value = minLength > maxLength ? mockValue.toString() : RandomStringUtils.randomAlphanumeric(minLength, maxLength);
         Object enumObj = analyzeEnumProperty(object);
         String v = enumObj == null ? "" : String.valueOf(enumObj);
         value = StringUtils.isNotBlank(v) ? v : value;
@@ -174,7 +174,7 @@ public class TestDataGenerator {
         } catch (Exception e) {
             return value;
         }
-    } 
+    }
 
     public static Object analyzeInteger(JsonObject object) {
         // 先设置空值

api-test/frontend/src/business/commons/json-schema/schema/editor/mock/MockComplete.vue

@@ -58,7 +58,7 @@ export default {
     };
   },
   watch: {
-    schema: {
+    "schema.type": {
       handler() {
           this.schema.mock = this.mock;
       },