diff --git a/src/components/Select.tsx b/src/components/Select.tsx
index 8a3fe0c86..785da3ddc 100644
--- a/src/components/Select.tsx
+++ b/src/components/Select.tsx
@@ -197,6 +197,7 @@ interface SelectState {
   inputValue: string;
   highlightedIndex: number;
   selection: Array<Option>;
+  composing: boolean;
 }
 
 export class Select extends React.Component<SelectProps, SelectState> {
@@ -244,10 +245,13 @@ export class Select extends React.Component<SelectProps, SelectState> {
     this.handleAddClick = this.handleAddClick.bind(this);
     this.handleEditClick = this.handleEditClick.bind(this);
     this.handleDeleteClick = this.handleDeleteClick.bind(this);
+    this.onCompositionStart = this.onCompositionStart.bind(this);
+    this.onCompositionEnd = this.onCompositionEnd.bind(this);
 
     this.state = {
       isOpen: false,
       isFocused: false,
+      composing: false,
       inputValue: '',
       highlightedIndex: -1,
       selection: value2array(props.value, props)
@@ -349,6 +353,20 @@ export class Select extends React.Component<SelectProps, SelectState> {
     this.props.onBlur && this.props.onBlur(e);
   }
 
+  // 输入中文未完成时不发送加载选项的请求
+  onCompositionStart(e: any) {
+    this.setState({
+      composing: true
+    });
+  }
+
+  onCompositionEnd(e: any) {
+    this.setState({
+      composing: false
+    });
+    this.handleInputChange(e);
+  }
+
   focus() {
     this.input
       ? this.input.focus()
@@ -406,7 +424,7 @@ export class Select extends React.Component<SelectProps, SelectState> {
       {
         inputValue: evt.currentTarget.value
       },
-      () => loadOptions && loadOptions(this.state.inputValue)
+      () => !this.state.composing && loadOptions && loadOptions(this.state.inputValue)
     );
   }
 
@@ -603,6 +621,8 @@ export class Select extends React.Component<SelectProps, SelectState> {
                 disabled: disabled,
                 placeholder: searchPromptText,
                 onChange: this.handleInputChange,
+                onCompositionStart: this.onCompositionStart,
+                onCompositionEnd: this.onCompositionEnd,
                 ref: this.inputRef
               })}
             />
diff --git a/src/renderers/Form/Item.tsx b/src/renderers/Form/Item.tsx
index 4f9563944..2939b6018 100644
--- a/src/renderers/Form/Item.tsx
+++ b/src/renderers/Form/Item.tsx
@@ -244,7 +244,7 @@ export class FormItemWrap extends React.Component<FormItemProps> {
 
     // 强制不渲染 label 的话
     if (renderLabel === false) {
-      label = false;
+      label = label === false ? false : '';
     }
 
     description = description || desc;
diff --git a/src/renderers/Form/Select.tsx b/src/renderers/Form/Select.tsx
index 85c5e144d..fcb808b02 100644
--- a/src/renderers/Form/Select.tsx
+++ b/src/renderers/Form/Select.tsx
@@ -115,7 +115,7 @@ export default class SelectControl extends React.Component<SelectProps, any> {
       throw new Error('fetcher is required');
     }
 
-    if (this.cache[input] || ~input.indexOf("'") /*中文没输完 233*/) {
+    if (this.cache[input]) {
       let options = this.cache[input] || [];
       let combinedOptions = this.mergeOptions(options);
       setOptions(combinedOptions);