diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7213df3..730a079 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 - 解决 issue#21 vscode插件界面bug，在高度有限情况下无法通过滚动完全显示连接按钮。
 - 解决 issue#21 最后一个标签页关闭并恢复默认页面。
 - 解决 issue#22 工具模块UI异常，现在 openmcp 支持解析 pydantic 进行 typing 的 python mcp 了。
+- 优化对象输入框，现在对象输入框具有语法高亮和受限度的自动补全了。
 
 ## [main] 0.1.1
 - 修复 SSH 连接 Ubuntu 的情况下的部分 bug
diff --git a/package-lock.json b/package-lock.json
index 98b7ce9..dac9f15 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "openmcp",
-    "version": "0.1.1",
+    "version": "0.1.2",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "openmcp",
-            "version": "0.1.1",
+            "version": "0.1.2",
             "workspaces": [
                 "service",
                 "renderer",
@@ -510,6 +510,109 @@
                 "node": ">=6.9.0"
             }
         },
+        "node_modules/@codemirror/autocomplete": {
+            "version": "6.18.6",
+            "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.18.6.tgz",
+            "integrity": "sha512-PHHBXFomUs5DF+9tCOM/UoW6XQ4R44lLNNhRaW9PKPTU0D7lIjRg3ElxaJnTwsl/oHiR93WSXDBrekhoUGCPtg==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.17.0",
+                "@lezer/common": "^1.0.0"
+            }
+        },
+        "node_modules/@codemirror/commands": {
+            "version": "6.8.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.8.1.tgz",
+            "integrity": "sha512-KlGVYufHMQzxbdQONiLyGQDUW0itrLZwq3CcY7xpv9ZLRHqzkBSoteocBHtMCoY7/Ci4xhzSrToIeLg7FxHuaw==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/state": "^6.4.0",
+                "@codemirror/view": "^6.27.0",
+                "@lezer/common": "^1.1.0"
+            }
+        },
+        "node_modules/@codemirror/lang-json": {
+            "version": "6.0.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/lang-json/-/lang-json-6.0.1.tgz",
+            "integrity": "sha512-+T1flHdgpqDDlJZ2Lkil/rLiRy684WMLc74xUnjJH48GQdfJo/pudlTRreZmKwzP8/tGdKf83wlbAdOCzlJOGQ==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/language": "^6.0.0",
+                "@lezer/json": "^1.0.0"
+            }
+        },
+        "node_modules/@codemirror/language": {
+            "version": "6.11.0",
+            "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.11.0.tgz",
+            "integrity": "sha512-A7+f++LodNNc1wGgoRDTt78cOwWm9KVezApgjOMp1W4hM0898nsqBXwF+sbePE7ZRcjN7Sa1Z5m2oN27XkmEjQ==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.23.0",
+                "@lezer/common": "^1.1.0",
+                "@lezer/highlight": "^1.0.0",
+                "@lezer/lr": "^1.0.0",
+                "style-mod": "^4.0.0"
+            }
+        },
+        "node_modules/@codemirror/lint": {
+            "version": "6.8.5",
+            "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.8.5.tgz",
+            "integrity": "sha512-s3n3KisH7dx3vsoeGMxsbRAgKe4O1vbrnKBClm99PU0fWxmxsx5rR2PfqQgIt+2MMJBHbiJ5rfIdLYfB9NNvsA==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.35.0",
+                "crelt": "^1.0.5"
+            }
+        },
+        "node_modules/@codemirror/search": {
+            "version": "6.5.11",
+            "resolved": "https://registry.npmjs.org/@codemirror/search/-/search-6.5.11.tgz",
+            "integrity": "sha512-KmWepDE6jUdL6n8cAAqIpRmLPBZ5ZKnicE8oGU/s3QrAVID+0VhLFrzUucVKHG5035/BSykhExDL/Xm7dHthiA==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "crelt": "^1.0.5"
+            }
+        },
+        "node_modules/@codemirror/state": {
+            "version": "6.5.2",
+            "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.5.2.tgz",
+            "integrity": "sha512-FVqsPqtPWKVVL3dPSxy8wEF/ymIEuVzF1PK3VbUgrxXpJUSHQWWZz4JMToquRxnkw+36LTamCZG2iua2Ptq0fA==",
+            "license": "MIT",
+            "dependencies": {
+                "@marijn/find-cluster-break": "^1.0.0"
+            }
+        },
+        "node_modules/@codemirror/theme-one-dark": {
+            "version": "6.1.2",
+            "resolved": "https://registry.npmjs.org/@codemirror/theme-one-dark/-/theme-one-dark-6.1.2.tgz",
+            "integrity": "sha512-F+sH0X16j/qFLMAfbciKTxVOwkdAS336b7AXTKOZhy8BR3eH/RelsnLgLFINrpST63mmN2OuwUt0W2ndUgYwUA==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "@lezer/highlight": "^1.0.0"
+            }
+        },
+        "node_modules/@codemirror/view": {
+            "version": "6.37.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.37.1.tgz",
+            "integrity": "sha512-Qy4CAUwngy/VQkEz0XzMKVRcckQuqLYWKqVpDDDghBe5FSXSqfVrJn49nw3ePZHxRUz4nRmb05Lgi+9csWo4eg==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/state": "^6.5.0",
+                "crelt": "^1.0.6",
+                "style-mod": "^4.1.0",
+                "w3c-keyname": "^2.2.4"
+            }
+        },
         "node_modules/@cspotcode/source-map-support": {
             "version": "0.8.1",
             "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz",
@@ -1460,6 +1563,41 @@
                 "@jridgewell/sourcemap-codec": "^1.4.14"
             }
         },
+        "node_modules/@lezer/common": {
+            "version": "1.2.3",
+            "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.2.3.tgz",
+            "integrity": "sha512-w7ojc8ejBqr2REPsWxJjrMFsA/ysDCFICn8zEOR9mrqzOu2amhITYuLD8ag6XZf0CFXDrhKqw7+tW8cX66NaDA==",
+            "license": "MIT"
+        },
+        "node_modules/@lezer/highlight": {
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.1.tgz",
+            "integrity": "sha512-Z5duk4RN/3zuVO7Jq0pGLJ3qynpxUVsh7IbUbGj88+uV2ApSAn6kWg2au3iJb+0Zi7kKtqffIESgNcRXWZWmSA==",
+            "license": "MIT",
+            "dependencies": {
+                "@lezer/common": "^1.0.0"
+            }
+        },
+        "node_modules/@lezer/json": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/@lezer/json/-/json-1.0.3.tgz",
+            "integrity": "sha512-BP9KzdF9Y35PDpv04r0VeSTKDeox5vVr3efE7eBbx3r4s3oNLfunchejZhjArmeieBH+nVOpgIiBJpEAv8ilqQ==",
+            "license": "MIT",
+            "dependencies": {
+                "@lezer/common": "^1.2.0",
+                "@lezer/highlight": "^1.0.0",
+                "@lezer/lr": "^1.0.0"
+            }
+        },
+        "node_modules/@lezer/lr": {
+            "version": "1.4.2",
+            "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.2.tgz",
+            "integrity": "sha512-pu0K1jCIdnQ12aWNaAVU5bzi7Bd1w54J3ECgANPmYLtQKP0HBj2cE/5coBD66MT10xbtIuUr7tg0Shbsvk0mDA==",
+            "license": "MIT",
+            "dependencies": {
+                "@lezer/common": "^1.0.0"
+            }
+        },
         "node_modules/@malept/cross-spawn-promise": {
             "version": "1.1.1",
             "resolved": "https://registry.npmjs.org/@malept/cross-spawn-promise/-/cross-spawn-promise-1.1.1.tgz",
@@ -1515,6 +1653,12 @@
                 "node": ">=10"
             }
         },
+        "node_modules/@marijn/find-cluster-break": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/@marijn/find-cluster-break/-/find-cluster-break-1.0.2.tgz",
+            "integrity": "sha512-l0h88YhZFyKdXIFNfSWpyjStDjGHwZ/U7iobcK1cQQD8sejsONdQtTVU+1wVN1PBw40PiiHB1vA5S7VTfQiP9g==",
+            "license": "MIT"
+        },
         "node_modules/@modelcontextprotocol/sdk": {
             "version": "1.12.1",
             "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.12.1.tgz",
@@ -4209,6 +4353,21 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
+        "node_modules/codemirror": {
+            "version": "6.0.1",
+            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-6.0.1.tgz",
+            "integrity": "sha512-J8j+nZ+CdWmIeFIGXEFbFPtpiYacFMDR8GlHK3IyHQJMCaVRfGx9NT+Hxivv1ckLWPvNdZqndbr/7lVhrf/Svg==",
+            "license": "MIT",
+            "dependencies": {
+                "@codemirror/autocomplete": "^6.0.0",
+                "@codemirror/commands": "^6.0.0",
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/lint": "^6.0.0",
+                "@codemirror/search": "^6.0.0",
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0"
+            }
+        },
         "node_modules/color-convert": {
             "version": "2.0.1",
             "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -4549,6 +4708,12 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/crelt": {
+            "version": "1.0.6",
+            "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.6.tgz",
+            "integrity": "sha512-VQ2MBenTq1fWZUH9DJNGti7kKv6EeAuYr3cLwxUWhIu1baTaXh4Ib5W2CqHVqib4/MqbYGJqiL3Zb8GJZr3l4g==",
+            "license": "MIT"
+        },
         "node_modules/cross-spawn": {
             "version": "7.0.6",
             "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -9996,6 +10161,12 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
+        "node_modules/style-mod": {
+            "version": "4.1.2",
+            "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.2.tgz",
+            "integrity": "sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw==",
+            "license": "MIT"
+        },
         "node_modules/sumchecker": {
             "version": "3.0.1",
             "resolved": "https://registry.npmjs.org/sumchecker/-/sumchecker-3.0.1.tgz",
@@ -10883,6 +11054,12 @@
                 "typescript": ">=5.0.0"
             }
         },
+        "node_modules/w3c-keyname": {
+            "version": "2.2.8",
+            "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
+            "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
+            "license": "MIT"
+        },
         "node_modules/wasm-feature-detect": {
             "version": "1.8.0",
             "resolved": "https://registry.npmjs.org/wasm-feature-detect/-/wasm-feature-detect-1.8.0.tgz",
@@ -11367,6 +11544,10 @@
             "name": "@openmcp/renderer",
             "version": "0.1.0",
             "dependencies": {
+                "@codemirror/autocomplete": "^6.18.6",
+                "@codemirror/lang-json": "^6.0.1",
+                "@codemirror/theme-one-dark": "^6.1.2",
+                "codemirror": "^6.0.1",
                 "core-js": "^3.8.3",
                 "element-plus": "^2.9.9",
                 "katex": "^0.16.21",
diff --git a/renderer/package.json b/renderer/package.json
index 1719ad9..62d60af 100644
--- a/renderer/package.json
+++ b/renderer/package.json
@@ -16,6 +16,10 @@
     "type-check": "vue-tsc --build"
   },
   "dependencies": {
+    "@codemirror/autocomplete": "^6.18.6",
+    "@codemirror/lang-json": "^6.0.1",
+    "@codemirror/theme-one-dark": "^6.1.2",
+    "codemirror": "^6.0.1",
     "core-js": "^3.8.3",
     "element-plus": "^2.9.9",
     "katex": "^0.16.21",
diff --git a/renderer/public/mcp.css b/renderer/public/mcp.css
index 8a116f9..7646049 100644
--- a/renderer/public/mcp.css
+++ b/renderer/public/mcp.css
@@ -221,4 +221,10 @@ a {
 
 .el-dropdown-menu__item:hover {
     background-color: var(--background) !important;
+}
+
+/* codemirror */
+.ͼo,
+.ͼo .cm-gutters {
+    background-color: transparent !important;
 }
\ No newline at end of file
diff --git a/renderer/src/components/k-input-object/index.vue b/renderer/src/components/k-input-object/index.vue
index df10592..b557a71 100644
--- a/renderer/src/components/k-input-object/index.vue
+++ b/renderer/src/components/k-input-object/index.vue
@@ -1,147 +1,199 @@
 <template>
     <div class="k-input-object">
-        <textarea ref="textareaRef" v-model="inputValue" class="k-input-object__textarea"
-            :class="{ 'is-invalid': isInvalid }" @input="handleInput" @blur="handleBlur"
-            @keydown="handleKeydown"
-            :placeholder="props.placeholder"
-        ></textarea>
-    </div>
-    <div v-if="errorMessage" class="k-input-object__error">
-        {{ errorMessage }}
+        <div :ref="el => editorContainer = el" class="k-input-object__editor"></div>
+        <div v-if="errorMessage" class="k-input-object__error">
+            {{ errorMessage }}
+        </div>
     </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, ref, watch, nextTick } from 'vue';
-import { debounce } from 'lodash';
+<script lang="ts" setup>
+import { ref, onMounted, watch, type PropType } from 'vue'
+import { EditorView, basicSetup } from 'codemirror'
+import type { Completion, CompletionContext } from "@codemirror/autocomplete"
+import { jsonLanguage } from "@codemirror/lang-json"
 
-export default defineComponent({
-    name: 'KInputObject',
-    props: {
-        modelValue: {
-            type: Object,
-            default: () => ({})
-        },
-        placeholder: {
-            type: String,
-            default: '请输入 JSON 对象'
-        },
-        debounceTime: {
-            type: Number,
-            default: 500
-        }
+import { json } from '@codemirror/lang-json'
+import { oneDark } from '@codemirror/theme-one-dark'
+import { debounce } from 'lodash'
+
+const props = defineProps({
+    modelValue: {
+        type: Object,
+        default: () => ({})
     },
-    emits: ['update:modelValue', 'parse-error'],
-    setup(props, { emit }) {
-        const textareaRef = ref<HTMLTextAreaElement | null>(null)
-        const inputValue = ref<string>(JSON.stringify(props.modelValue, null, 2))
-        const isInvalid = ref<boolean>(false)
-        const errorMessage = ref<string>('')
-
-        // 防抖处理输入
-        const debouncedParse = debounce((value: string) => {
-            if (value.trim() === '') {
-                errorMessage.value = '';
-                isInvalid.value = false;
-                emit('update:modelValue', undefined);
-                return;
-            }
-            try {
-                const parsed = JSON.parse(value);
-                isInvalid.value = false;
-                errorMessage.value = '';
-                emit('update:modelValue', parsed);
-            } catch (error) {
-                isInvalid.value = true;
-                errorMessage.value = 'JSON 解析错误: ' + (error as Error).message;
-                emit('parse-error', error);
-            }
-        }, props.debounceTime)
-
-        const handleInput = () => {
-            debouncedParse(inputValue.value)
-        }
-
-        const handleBlur = () => {
-            // 立即执行最后一次防抖
-            debouncedParse.flush()
-        }
-
-        // 当外部 modelValue 变化时更新输入框内容
-        watch(
-            () => props.modelValue,
-            (newVal) => {
-                const currentParsed = tryParse(inputValue.value)
-                if (!isDeepEqual(currentParsed, newVal)) {
-                    inputValue.value = JSON.stringify(newVal, null, 2)
-                }
-            },
-            { deep: true }
-        )
-
-        // 辅助函数：尝试解析 JSON
-        const tryParse = (value: string): any => {
-            try {
-                return JSON.parse(value)
-            } catch {
-                return undefined
-            }
-        }
-
-        // 辅助函数：深度比较对象
-        const isDeepEqual = (obj1: any, obj2: any): boolean => {
-            return JSON.stringify(obj1) === JSON.stringify(obj2)
-        }
-
-        const handleKeydown = (event: KeyboardEvent) => {
-            if (event.key === '{') {
-                event.preventDefault();
-                const start = textareaRef.value!.selectionStart;
-                const end = textareaRef.value!.selectionEnd;
-                const value = inputValue.value;
-                const newValue = value.substring(0, start) + '{\n  \n}' + value.substring(end);
-                inputValue.value = newValue;
-                nextTick(() => {
-                    textareaRef.value!.setSelectionRange(start + 2, start + 2);
-                });
-            } else if (event.key === '"') {
-                event.preventDefault();
-                const start = textareaRef.value!.selectionStart;
-                const end = textareaRef.value!.selectionEnd;
-                const value = inputValue.value;
-                const newValue = value.substring(0, start) + '""' + value.substring(end);
-                inputValue.value = newValue;
-                nextTick(() => {
-                    textareaRef.value!.setSelectionRange(start + 1, start + 1);
-                });
-            } else if (event.key === 'Tab') {
-                event.preventDefault();
-                const start = textareaRef.value!.selectionStart;
-                const end = textareaRef.value!.selectionEnd;
-                const value = inputValue.value;
-                const newValue = value.substring(0, start) + '    ' + value.substring(end);
-                inputValue.value = newValue;
-                nextTick(() => {
-                    textareaRef.value!.setSelectionRange(start + 1, start + 1);
-                });
-            } else if (event.key === 'Enter' && inputValue.value.trim() === '') {
-                event.preventDefault();
-                inputValue.value = '{}';
-            }
-        };
-
-        return {
-            textareaRef,
-            inputValue,
-            isInvalid,
-            errorMessage,
-            handleInput,
-            handleBlur,
-            handleKeydown,
-            props
-        }
+    placeholder: {
+        type: String,
+        default: '请输入 JSON 对象'
+    },
+    debounceTime: {
+        type: Number,
+        default: 500
+    },
+    schema: {
+        type: Object as PropType<{
+            type?: string;
+            properties?: Record<string, {
+                type: string;
+                description?: string;
+                default?: any;
+                enum?: any[];
+            }>;
+            required?: string[];
+        }>,
+        default: () => ({})
     }
 })
+
+const emit = defineEmits(['update:modelValue', 'parse-error'])
+
+const editorContainer = ref<any>(null);
+const editorView = ref<EditorView | null>(null);
+const isInvalid = ref(false);
+const errorMessage = ref('');
+
+const inputValue = ref<string>(JSON.stringify(props.modelValue, null, 2));
+
+// 防抖处理输入
+const debouncedParse = debounce((value: string) => {
+    if (value.trim() === '') {
+        errorMessage.value = '';
+        isInvalid.value = false;
+        emit('update:modelValue', undefined);
+        return;
+    }
+    try {
+        const parsed = JSON.parse(value);
+        isInvalid.value = false;
+        errorMessage.value = '';
+        emit('update:modelValue', parsed);
+    } catch (error) {
+        isInvalid.value = true;
+        errorMessage.value = 'JSON 解析错误: ' + (error as Error).message;
+        emit('parse-error', error);
+    }
+}, props.debounceTime);
+
+onMounted(() => {
+    if (editorContainer.value) {
+        const extensions = [
+            basicSetup,
+            json(),
+            oneDark,
+            EditorView.updateListener.of(update => {
+                if (update.docChanged) {
+                    const value = update.state.doc.toString()
+                    debouncedParse(value)
+                }
+            })
+        ]
+
+        // 如果schema不为空，添加自动补全
+        if (Object.keys(props.schema).length > 0) {
+            extensions.push(
+                jsonLanguage.data.of({
+                    autocomplete: getJsonCompletion(props.schema)
+                })
+            )
+        }
+
+        editorView.value = new EditorView({
+            doc: JSON.stringify(props.modelValue, null, 2),
+            extensions,
+            parent: editorContainer.value
+        })
+    }
+})
+
+// 添加自动补全函数
+function getJsonCompletion(schema: any) {
+    return (context: CompletionContext) => {
+        // 检查当前输入是否是标点符号
+        const charBefore = context.state.sliceDoc(context.pos - 1, context.pos)
+        if (/[,.{}[\]:]/.test(charBefore)) return null
+
+        const word = context.matchBefore(/\w*/)
+        if (!word) return null
+
+        // 检查当前是否在字符串内
+        const state = context.state
+        const pos = context.pos
+        const line = state.doc.lineAt(pos)
+        const textBefore = line.text.slice(0, pos - line.from)
+        
+        // 如果前面有奇数个双引号，说明在字符串内，不触发补全
+        const quoteCount = (textBefore.match(/"/g) || []).length
+        if (quoteCount % 2 !== 0) return null
+
+        const completions: Completion[] = []
+        
+        // 处理对象属性补全
+        if (schema.properties) {
+            Object.entries(schema.properties).forEach(([key, value]) => {
+                completions.push({
+                    label: key,
+                    type: "property",
+                    apply: `"${key}": ${getDefaultValue(value as any)}`
+                })
+            })
+        }
+
+        return {
+            from: word.from,
+            options: completions,
+            validFor: /^\w*$/
+        }
+    }
+}
+
+// 获取默认值函数
+function getDefaultValue(property: any): string {
+    if (property.default !== undefined) {
+        return JSON.stringify(property.default)
+    }
+    switch (property.type) {
+        case 'string': return '""'
+        case 'number': return '0'
+        case 'boolean': return 'false'
+        case 'object': return '{}'
+        case 'array': return '[]'
+        default: return 'null'
+    }
+}
+
+// 修改 watch 逻辑
+// watch(
+//     () => props.modelValue,
+//     (newVal) => {
+//         const currentParsed = tryParse(inputValue.value)
+//         if (!isDeepEqual(currentParsed, newVal)) {
+//             const newContent = JSON.stringify(newVal, null, 2)
+//             editorView.value?.dispatch({
+//                 changes: {
+//                     from: 0,
+//                     to: editorView.value.state.doc.length,
+//                     insert: newContent
+//                 }
+//             })
+//         }
+//     },
+//     { deep: true }
+// )
+
+// 辅助函数：尝试解析 JSON
+const tryParse = (value: string): any => {
+    try {
+        return JSON.parse(value)
+    } catch {
+        return undefined
+    }
+}
+
+// 辅助函数：深度比较对象
+const isDeepEqual = (obj1: any, obj2: any): boolean => {
+    return JSON.stringify(obj1) === JSON.stringify(obj2)
+}
+
 </script>
 
 <style scoped>
@@ -151,6 +203,7 @@ export default defineComponent({
     border-radius: .5em;
     margin-bottom: 15px;
     display: flex;
+    flex-direction: column;
 }
 
 .k-input-object__textarea {
@@ -174,6 +227,24 @@ export default defineComponent({
     border-color: var(--el-color-error);
 }
 
+.k-input-object__error {
+    color: var(--el-color-error);
+    font-size: 12px;
+    margin-top: 4px;
+}
+
+.k-input-object__editor {
+    width: 100%;
+    border: 1px solid var(--el-border-color-light);
+    border-radius: 4px;
+    overflow: hidden;
+    background-color: var(--el-bg-color-overlay);
+}
+
+.k-input-object__editor.is-invalid {
+    border-color: var(--el-color-error);
+}
+
 .k-input-object__error {
     color: var(--el-color-error);
     font-size: 12px;
diff --git a/renderer/src/components/main-panel/tool/tool-executor.vue b/renderer/src/components/main-panel/tool/tool-executor.vue
index 16d5bc2..78b834e 100644
--- a/renderer/src/components/main-panel/tool/tool-executor.vue
+++ b/renderer/src/components/main-panel/tool/tool-executor.vue
@@ -38,6 +38,7 @@
                     <k-input-object
                         v-else-if="property.type === 'object'"
                         v-model="tabStorage.formData[name]"
+                        :schema="property"
                         :placeholder="property.description || t('enter') + ' ' + (property.title || name)"
                     />
                 </el-form-item>
@@ -84,14 +85,9 @@ if (!tabStorage.formData) {
     tabStorage.formData = {};
 }
 
-console.log(tabStorage.formData);
-
-
 const formRef = ref<FormInstance>();
 const loading = ref(false);
 
-
-
 const currentTool = computed(() => {
     for (const client of mcpClientAdapter.clients) {
         const tool = client.tools?.get(tabStorage.currentToolName);