fix(接口测试): 修复引用的case仍可以编辑参数的缺陷

--bug=1020673 --user=王孝刚
【接口测试】场景引用case、场景复制场景下包含引用case、场景引用场景下包含复制api、复制和引用case时-case请求信息可编辑
{#_orginal_url#}

api-test/frontend/src/business/commons/json-schema/JsonSchemaEditor.vue

@@ -8,6 +8,7 @@
             type="primary"
             size="mini"
             style="margin: 10px 10px 0px"
+            :disabled="isReadOnly"
             @click="openOneClickOperation">
             {{ this.$t('commons.import') }}
           </el-button>
@@ -24,7 +25,7 @@
             <json-schema-editor
               v-if="reloadedApiVariable"
               class="schema"
-              :disabled="jsonSchemaDisable"
+              :disabled="jsonSchemaDisable || isReadOnly"
               :value="schema"
               :show-mock-vars="showMockVars"
               :scenario-definition="scenarioDefinition"
@@ -82,6 +83,10 @@ export default {
         return true;
       },
     },
+    isReadOnly: {
+      type: Boolean,
+      default: false,
+    },
   },
   created() {
     if (!this.body.jsonSchema && this.body.raw && this.checkIsJson(this.body.raw)) {

api-test/frontend/src/business/definition/components/ApiKeyValue.vue

@@ -81,6 +81,7 @@
             size="small"
             maxlength="200"
             :placeholder="$t('commons.description')"
+            :disabled="isReadOnly"
             show-word-limit>
           </el-input>
         </el-col>

api-test/frontend/src/business/definition/components/body/ApiBody.vue

@@ -47,13 +47,19 @@
     </div>
     <div v-if="body.type == 'JSON'">
       <div style="padding: 10px">
-        <el-switch active-text="JSON-SCHEMA" v-model="body.format" @change="formatChange" active-value="JSON-SCHEMA" />
+        <el-switch
+          active-text="JSON-SCHEMA"
+          v-model="body.format"
+          @change="formatChange"
+          active-value="JSON-SCHEMA"
+          :disabled="isReadOnly" />
       </div>
       <ms-json-code-edit
         v-if="body.format === 'JSON-SCHEMA'"
         :body="body"
         :scenario-definition="scenarioDefinition"
         @editScenarioAdvance="editScenarioAdvance"
+        :is-read-only="isReadOnly"
         ref="jsonCodeEdit" />
       <ms-code-edit
         v-else-if="codeEditActive"