feat: make fields key of form deconstructable (#1663)

Co-authored-by: liheng.wu <liheng.wu@tcl.com>

src/components/Form/src/hooks/useFormValues.ts

@@ -11,6 +11,43 @@ interface UseFormValuesContext {
   getProps: ComputedRef<FormProps>;
   formModel: Recordable;
 }
+
+/**
+ * @desription deconstruct array-link key. This method will mutate the target.
+ */
+function tryDeconstructArray(key: string, value: any, target: Recordable) {
+  const pattern = /^\[(.+)\]$/;
+  if (pattern.test(key)) {
+    const match = key.match(pattern);
+    if (match && match[1]) {
+      const keys = match[1].split(',');
+      value = Array.isArray(value) ? value : [value];
+      keys.forEach((k, index) => {
+        set(target, k.trim(), value[index]);
+      });
+      return true;
+    }
+  }
+}
+
+/**
+ * @desription deconstruct object-link key. This method will mutate the target.
+ */
+function tryDeconstructObject(key: string, value: any, target: Recordable) {
+  const pattern = /^\{(.+)\}$/;
+  if (pattern.test(key)) {
+    const match = key.match(pattern);
+    if (match && match[1]) {
+      const keys = match[1].split(',');
+      value = isObject(value) ? value : {};
+      keys.forEach((k) => {
+        set(target, k.trim(), value[k.trim()]);
+      });
+      return true;
+    }
+  }
+}
+
 export function useFormValues({
   defaultValueRef,
   getSchema,
@@ -41,7 +78,10 @@ export function useFormValues({
       if (isString(value)) {
         value = value.trim();
       }
-      set(res, key, value);
+      if (!tryDeconstructArray(key, value, res) && !tryDeconstructObject(key, value, res)) {
+        // 没有解构成功的，按原样赋值
+        set(res, key, value);
+      }
     }
     return handleRangeTimeValue(res);
   }

src/views/demo/form/index.vue

@@ -530,6 +530,22 @@
         span: 8,
       },
     },
+    {
+      field: 'divider-deconstruct',
+      component: 'Divider',
+      label: '字段解构',
+      helpMessage: ['如果组件的值是 array 或者 object', '可以根据 ES6 的解构语法分别取值'],
+    },
+    {
+      field: '[startTime, endTime]',
+      label: '时间范围',
+      component: 'RangePicker',
+      componentProps: {
+        format: 'YYYY-MM-DD HH:mm:ss',
+        placeholder: ['开始时间', '结束时间'],
+        showTime: { format: 'HH:mm:ss' },
+      },
+    },
     {
       field: 'divider-others',
       component: 'Divider',
@@ -602,6 +618,7 @@
           keyword.value = '';
         },
         handleSubmit: (values: any) => {
+          console.log('values', values);
           createMessage.success('click search,values:' + JSON.stringify(values));
         },
         check,