diff --git a/packages/editor/src/fields/StyleSetter/pro/Background.vue b/packages/editor/src/fields/StyleSetter/pro/Background.vue
index 01abdf1b..905e1cd1 100644
--- a/packages/editor/src/fields/StyleSetter/pro/Background.vue
+++ b/packages/editor/src/fields/StyleSetter/pro/Background.vue
@@ -17,6 +17,7 @@
 <script lang="ts" setup>
 import { markRaw } from 'vue';
 
+import { appendValidateSuggestion } from '@tmagic/design';
 import { type ContainerChangeEventData, defineFormConfig, MContainer } from '@tmagic/form';
 import type { StyleSchema } from '@tmagic/schema';
 
@@ -47,6 +48,12 @@ const formConfig = defineFormConfig([
     fieldConfig: {
       type: 'colorPicker',
     },
+    rules: [
+      {
+        typeMatch: true,
+        message: appendValidateSuggestion('背景色应为字符串', '请参考以下示例值："#000000"'),
+      },
+    ],
   },
   {
     name: 'backgroundImage',
diff --git a/packages/editor/src/fields/StyleSetter/pro/Font.vue b/packages/editor/src/fields/StyleSetter/pro/Font.vue
index f750376e..1165ddcb 100644
--- a/packages/editor/src/fields/StyleSetter/pro/Font.vue
+++ b/packages/editor/src/fields/StyleSetter/pro/Font.vue
@@ -17,9 +17,12 @@
 <script lang="ts" setup>
 import { markRaw } from 'vue';
 
+import { appendValidateSuggestion } from '@tmagic/design';
 import { type ContainerChangeEventData, defineFormConfig, MContainer } from '@tmagic/form';
 import type { StyleSchema } from '@tmagic/schema';
 
+import { validateDataSourceFieldSelectValue } from '@editor/utils/type-match-rules';
+
 import { AlignCenter, AlignLeft, AlignRight } from '../icons/text-align';
 
 defineProps<{
@@ -48,6 +51,12 @@ const formConfig = defineFormConfig([
         fieldConfig: {
           type: 'text',
         },
+        rules: [
+          {
+            typeMatch: true,
+            message: appendValidateSuggestion('字号应为字符串或数字', '请参考以下示例值：24 或 "24"'),
+          },
+        ],
       },
       {
         labelWidth: '68px',
@@ -65,8 +74,10 @@ const formConfig = defineFormConfig([
     text: '字重',
     labelWidth: '68px',
     type: 'data-source-field-select',
+    dataSourceFieldType: ['string', 'number'],
     fieldConfig: {
       type: 'select',
+      allowCreate: true,
       options: ['normal', 'bold']
         .concat(
           Array(7)
@@ -78,6 +89,46 @@ const formConfig = defineFormConfig([
           text: item,
         })),
     },
+    rules: [
+      {
+        typeMatch: false,
+      },
+      {
+        validator: ({ value, callback }, { config, model, prop }, mForm) => {
+          if (value === '' || value === null || value === undefined) {
+            return callback();
+          }
+
+          const result = validateDataSourceFieldSelectValue(
+            value,
+            {
+              fieldType: 'data-source-field-select',
+              mForm,
+              props: { config, model, prop },
+            },
+            {
+              // 字重允许 string（含可创建项）与 number（如 700）
+              validatePlainValue: (plainValue) => {
+                if (typeof plainValue === 'string' || (typeof plainValue === 'number' && !Number.isNaN(plainValue))) {
+                  return undefined;
+                }
+                return '字重应为字符串或数字';
+              },
+            },
+          );
+
+          if (result && typeof (result as Promise<string | undefined>).then === 'function') {
+            (result as Promise<string | undefined>).then(
+              (error) => callback(error),
+              (error) => callback(error),
+            );
+            return;
+          }
+
+          return callback(result);
+        },
+      },
+    ],
   },
   {
     labelWidth: '68px',
@@ -87,6 +138,12 @@ const formConfig = defineFormConfig([
     fieldConfig: {
       type: 'colorPicker',
     },
+    rules: [
+      {
+        typeMatch: true,
+        message: appendValidateSuggestion('颜色应为字符串', '请参考以下示例值："#000000"'),
+      },
+    ],
   },
   {
     name: 'textAlign',
diff --git a/packages/editor/src/fields/StyleSetter/pro/Position.vue b/packages/editor/src/fields/StyleSetter/pro/Position.vue
index 69b4b264..ab005972 100644
--- a/packages/editor/src/fields/StyleSetter/pro/Position.vue
+++ b/packages/editor/src/fields/StyleSetter/pro/Position.vue
@@ -15,6 +15,7 @@
 </template>
 
 <script lang="ts" setup>
+import { appendValidateSuggestion } from '@tmagic/design';
 import { type ContainerChangeEventData, defineFormConfig, MContainer } from '@tmagic/form';
 import type { StyleSchema } from '@tmagic/schema';
 
@@ -66,6 +67,12 @@ const formConfig = defineFormConfig([
         fieldConfig: {
           type: 'text',
         },
+        rules: [
+          {
+            typeMatch: true,
+            message: appendValidateSuggestion('left 应为字符串', '请参考以下示例值："10"'),
+          },
+        ],
       },
       {
         name: 'top',
@@ -74,6 +81,12 @@ const formConfig = defineFormConfig([
         fieldConfig: {
           type: 'text',
         },
+        rules: [
+          {
+            typeMatch: true,
+            message: appendValidateSuggestion('top 应为字符串', '请参考以下示例值："10"'),
+          },
+        ],
       },
     ],
   },
@@ -89,6 +102,12 @@ const formConfig = defineFormConfig([
         fieldConfig: {
           type: 'text',
         },
+        rules: [
+          {
+            typeMatch: true,
+            message: appendValidateSuggestion('right 应为字符串', '请参考以下示例值："10"'),
+          },
+        ],
       },
       {
         name: 'bottom',
@@ -97,6 +116,12 @@ const formConfig = defineFormConfig([
         fieldConfig: {
           type: 'text',
         },
+        rules: [
+          {
+            typeMatch: true,
+            message: appendValidateSuggestion('bottom 应为字符串', '请参考以下示例值："10"'),
+          },
+        ],
       },
     ],
   },
@@ -108,6 +133,12 @@ const formConfig = defineFormConfig([
     fieldConfig: {
       type: 'text',
     },
+    rules: [
+      {
+        typeMatch: true,
+        message: appendValidateSuggestion('zIndex 应为数字', '请参考以下示例值：10'),
+      },
+    ],
   },
 ]);
 
diff --git a/packages/editor/src/utils/type-match-rules.ts b/packages/editor/src/utils/type-match-rules.ts
index 8bda9e3c..ac51a6bb 100644
--- a/packages/editor/src/utils/type-match-rules.ts
+++ b/packages/editor/src/utils/type-match-rules.ts
@@ -476,12 +476,42 @@ const isDataSourceFieldPathValue = (value: any, config: any): value is string[]
   return `${value[0]}`.startsWith(DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX);
 };
 
-const validateDataSourceFieldSelect: TypeMatchValidator = (value, { mForm, message, props }) => {
+export type ValidateDataSourceFieldSelectOptions = {
+  /**
+   * 覆盖「非数据源字段路径」时的校验。
+   * 不传则按 fieldConfig 走内置 typeMatch（与表单项自身 typeMatch 行为一致）。
+   */
+  validatePlainValue?: (
+    value: any,
+    context: TypeMatchValidateContext,
+  ) => string | undefined | Promise<string | undefined>;
+};
+
+/**
+ * data-source-field-select 的 typeMatch 校验逻辑，可供自定义 rules.validator 复用。
+ */
+export const validateDataSourceFieldSelectValue = (
+  value: any,
+  context: TypeMatchValidateContext,
+  options?: ValidateDataSourceFieldSelectOptions,
+): string | undefined | Promise<string | undefined> => {
+  const { mForm, message, props } = context;
   const config = props.config || {};
 
-  if (config.fieldConfig && !isDataSourceFieldPathValue(value, config)) {
-    // 值不是数据源字段路径时，按 fieldConfig 的类型校验（与表单项自身 typeMatch 行为一致）
-    return validateTypeMatch(value, mForm, { ...props, config: { name: config.name, ...config.fieldConfig } }, message);
+  if (!isDataSourceFieldPathValue(value, config)) {
+    if (options?.validatePlainValue) {
+      return options.validatePlainValue(value, context);
+    }
+
+    if (config.fieldConfig) {
+      // 值不是数据源字段路径时，按 fieldConfig 的类型校验（与表单项自身 typeMatch 行为一致）
+      return validateTypeMatch(
+        value,
+        mForm,
+        { ...props, config: { name: config.name, ...config.fieldConfig } },
+        message,
+      );
+    }
   }
 
   if (!Array.isArray(value) || value.some((item) => typeof item !== 'string')) {
@@ -496,6 +526,9 @@ const validateDataSourceFieldSelect: TypeMatchValidator = (value, { mForm, messa
   });
 };
 
+const validateDataSourceFieldSelect: TypeMatchValidator = (value, context) =>
+  validateDataSourceFieldSelectValue(value, context);
+
 const validateDataSourceSelect: TypeMatchValidator = (value, { message, props }) => {
   const config = props.config || {};
   const dataSources = getDataSources();
diff --git a/packages/editor/tests/unit/utils/typeMatchRules.spec.ts b/packages/editor/tests/unit/utils/typeMatchRules.spec.ts
index aec5c1de..78077b63 100644
--- a/packages/editor/tests/unit/utils/typeMatchRules.spec.ts
+++ b/packages/editor/tests/unit/utils/typeMatchRules.spec.ts
@@ -21,7 +21,7 @@ import { beforeEach, describe, expect, test, vi } from 'vitest';
 import { HookCodeType, HookType, NodeType } from '@tmagic/core';
 import { DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX, DATA_SOURCE_SET_DATA_METHOD_NAME } from '@tmagic/utils';
 
-import { ALL_COND_OPS, editorTypeMatchRules } from '@editor/utils/type-match-rules';
+import { ALL_COND_OPS, editorTypeMatchRules, validateDataSourceFieldSelectValue } from '@editor/utils/type-match-rules';
 
 const codeDslState = vi.hoisted(() => ({ value: null as Record<string, any> | null }));
 const dataSourcesState = vi.hoisted(() => ({ value: [] as any[] }));
@@ -270,6 +270,59 @@ describe('editorTypeMatchRules', () => {
     ).toBeUndefined();
   });
 
+  test('validateDataSourceFieldSelectValue 支持自定义 plain 值校验并保留数据源路径校验', () => {
+    const config = {
+      name: 'fontWeight',
+      type: 'data-source-field-select',
+      dataSourceFieldType: ['string', 'number'],
+      fieldConfig: { type: 'select', allowCreate: true, options: [{ text: '700', value: '700' }] },
+    };
+    const context = ctx(config);
+    const allowStringOrNumber = {
+      validatePlainValue: (value: any) => {
+        if (typeof value === 'string' || (typeof value === 'number' && !Number.isNaN(value))) {
+          return undefined;
+        }
+        return 'fontWeight 类型应为字符串或数字';
+      },
+    };
+
+    expect(validateDataSourceFieldSelectValue(700, context, allowStringOrNumber)).toBeUndefined();
+    expect(validateDataSourceFieldSelectValue('bold', context, allowStringOrNumber)).toBeUndefined();
+    expect(firstLine(validateDataSourceFieldSelectValue({ a: 1 }, context, allowStringOrNumber))).toBe(
+      'fontWeight 类型应为字符串或数字',
+    );
+
+    dataSourcesState.value = [
+      {
+        id: 'ds1',
+        type: 'base',
+        fields: [
+          { name: 'title', type: 'string' },
+          { name: 'weight', type: 'number' },
+        ],
+        methods: [],
+      },
+    ];
+
+    expect(
+      validateDataSourceFieldSelectValue(
+        [`${DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX}ds1`, 'weight'],
+        context,
+        allowStringOrNumber,
+      ),
+    ).toBeUndefined();
+    expect(
+      firstLine(
+        validateDataSourceFieldSelectValue(
+          [`${DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX}ds1`, 'missing'],
+          context,
+          allowStringOrNumber,
+        ),
+      ),
+    ).toBe('数据源字段(missing)不存在');
+  });
+
   test('data-source-select id / 对象形态', () => {
     expect(run('data-source-select', { isBindDataSource: true, dataSourceId: 'ds1' })).toBeUndefined();
     expect(run('data-source-select', 'ds1', { value: 'id' })).toBeUndefined();
diff --git a/packages/form/src/utils/form.ts b/packages/form/src/utils/form.ts
index cc97ae67..fa1ab6bb 100644
--- a/packages/form/src/utils/form.ts
+++ b/packages/form/src/utils/form.ts
@@ -327,39 +327,48 @@ export const getRules = function (
     });
   }
 
-  return rules.map((item) => {
-    if (item.typeMatch) {
-      (item as any).validator = adaptFormValidator(createTypeMatchValidator(mForm, props, item));
+  return rules
+    .map((item) => {
+      if (item.typeMatch) {
+        (item as any).validator = adaptFormValidator(createTypeMatchValidator(mForm, props, item));
+        return item;
+      }
+
+      if (typeof item.validator === 'function') {
+        const fnc = item.validator;
+
+        (item as any).validator = adaptFormValidator(
+          (rule: any, value: any, callback: Function, source: any, options: any) =>
+            fnc(
+              {
+                rule,
+                value: props.config.names ? props.model : value,
+                callback,
+                source,
+                options,
+              },
+              {
+                values: mForm?.initValues || {},
+                model: props.model,
+                parent: mForm?.parentValues || {},
+                formValue: mForm?.values || props.model,
+                prop: props.prop,
+                config: props.config,
+              },
+              mForm,
+            ),
+        );
+      }
       return item;
-    }
-
-    if (typeof item.validator === 'function') {
-      const fnc = item.validator;
-
-      (item as any).validator = adaptFormValidator(
-        (rule: any, value: any, callback: Function, source: any, options: any) =>
-          fnc(
-            {
-              rule,
-              value: props.config.names ? props.model : value,
-              callback,
-              source,
-              options,
-            },
-            {
-              values: mForm?.initValues || {},
-              model: props.model,
-              parent: mForm?.parentValues || {},
-              formValue: mForm?.values || props.model,
-              prop: props.prop,
-              config: props.config,
-            },
-            mForm,
-          ),
-      );
-    }
-    return item;
-  });
+    })
+    .filter((item) => {
+      // typeMatch: false 仅用于关闭自动注入，本身没有校验能力。
+      // 若原样交给 async-validator，会因默认 type=string 误杀 number 等合法值。
+      if (item.typeMatch === false && typeof item.validator !== 'function') {
+        return false;
+      }
+      return true;
+    });
 };
 
 export const initValue = async (
diff --git a/packages/form/tests/unit/utils/typeMatch.spec.ts b/packages/form/tests/unit/utils/typeMatch.spec.ts
index 698ba587..ee4e087c 100644
--- a/packages/form/tests/unit/utils/typeMatch.spec.ts
+++ b/packages/form/tests/unit/utils/typeMatch.spec.ts
@@ -581,6 +581,33 @@ describe('getRules typeMatch', () => {
     expect(custom).toHaveBeenCalled();
     expect(okCallback).toHaveBeenCalledWith();
   });
+
+  test('typeMatch: false 标记规则会被过滤，避免默认按 string 校验', () => {
+    const custom = vi.fn(({ callback }: any) => callback());
+    const rules: any = [{ typeMatch: false }, { validator: custom }];
+    const typeMatchValid = { value: true } as any;
+    const newRules: any = getRules(mForm, rules, propsOf({ type: 'select' }), typeMatchValid);
+
+    // 仅保留自定义 validator；不会自动注入 typeMatch: true；也不会留下空的 typeMatch:false 规则
+    expect(newRules).toHaveLength(1);
+    expect(newRules[0].typeMatch).toBeUndefined();
+    expect(typeof newRules[0].validator).toBe('function');
+
+    const callback = vi.fn();
+    newRules[0].validator({}, 700, callback);
+    expect(custom).toHaveBeenCalled();
+    expect(callback).toHaveBeenCalledWith();
+  });
+
+  test('typeMatch: false 与 validator 写在同一条 rule 时保留', () => {
+    const custom = vi.fn(({ callback }: any) => callback());
+    const rules: any = [{ typeMatch: false, validator: custom }];
+    const newRules: any = getRules(mForm, rules, propsOf({ type: 'select' }));
+
+    expect(newRules).toHaveLength(1);
+    expect(newRules[0].typeMatch).toBe(false);
+    expect(typeof newRules[0].validator).toBe('function');
+  });
 });
 
 describe('getRules tdesign validator', () => {